Patents 5254077 - 5254329

 

 

Patent 5254077: Tethered ring-shaped toy
(AMUSEMENT DEVICES: TOYS : AERODYNAMICALLY SUPPORTED OR RETARDED : Spinning disc (e.g., flying saucer) : Having through air passage : Including elastomeric actuator)

Patent 5254078: Wrist brace
(SURGERY: SPLINT, BRACE, OR BANDAGE : ORTHOPEDIC BANDAGE : Splint or brace : Upper extremity : Hand or wrist : With toe protector or use enabling means)

Patent 5254079: Head clamp
(SURGERY: SPLINT, BRACE, OR BANDAGE : ORTHOPEDIC BANDAGE : Skeletal traction applicator : Lower extremity)

Patent 5254080: Quick-changeover apparatus for handling medical fluid
(SURGERY : BLOOD DRAWN AND REPLACED OR TREATED AND RETURNED TO BODY : Blood collection container : Oxygenating means)

Patent 5254081: Multiple site drug iontophoresis electronic device and method
(SURGERY : MEANS FOR INTRODUCING OR REMOVING MATERIAL FROM BODY FOR THERAPEUTIC PURPOSES (E.G., MEDICATING, IRRIGATING, ASPIRATING, ETC.) : Infrared, visible light, ultraviolet, X-ray or electrical energy applied to body (e.g., iontophoresis, etc.) : Tubular inserting means releasably interlocked with ejector)

Patent 5254082: Ultrasonic surgical scalpel
(SURGERY : MEANS FOR INTRODUCING OR REMOVING MATERIAL FROM BODY FOR THERAPEUTIC PURPOSES (E.G., MEDICATING, IRRIGATING, ASPIRATING, ETC.) : With means for cutting, scarifying, or vibrating (e.g., ultrasonic, etc.) tissue : With tubular injection means inserted into body)

Patent 5254083: Suction and irrigation apparatus
(SURGERY : MEANS FOR INTRODUCING OR REMOVING MATERIAL FROM BODY FOR THERAPEUTIC PURPOSES (E.G., MEDICATING, IRRIGATING, ASPIRATING, ETC.) : Material introduced into and removed from body through passage in body inserted means : With aspirating or vacuum removing means : Deformable occluding tube valve)

Patent 5254084: Peritoneal catheter device for dialysis
(SURGERY : MEANS FOR INTRODUCING OR REMOVING MATERIAL FROM BODY FOR THERAPEUTIC PURPOSES (E.G., MEDICATING, IRRIGATING, ASPIRATING, ETC.) : Material introduced into and removed from body through passage in body inserted means : Peritoneal dialysis : Ejector pivoted or swung into operating position)

Patent 5254085: Aspiration system with positive pressure
(SURGERY : MEANS FOR INTRODUCING OR REMOVING MATERIAL FROM BODY FOR THERAPEUTIC PURPOSES (E.G., MEDICATING, IRRIGATING, ASPIRATING, ETC.) : Material introduced into and removed from body through passage in body inserted means : With aspirating or vacuum removing means : Deformable occluding tube valve)

Patent 5254086: Medical lavage apparatus and methods
(SURGERY : MEANS FOR INTRODUCING OR REMOVING MATERIAL FROM BODY FOR THERAPEUTIC PURPOSES (E.G., MEDICATING, IRRIGATING, ASPIRATING, ETC.) : Material introduced into and removed from body through passage in body inserted means : Means moved by person to introduce and remove material : Piston :)

Patent 5254087: Tourniquet apparatus for intravenous regional anesthesia
(SURGERY : MEANS FOR INTRODUCING OR REMOVING MATERIAL FROM BODY FOR THERAPEUTIC PURPOSES (E.G., MEDICATING, IRRIGATING, ASPIRATING, ETC.) : Treating material introduced into or removed from body orifice, or inserted or removed subcutaneously other than by diffusing through skin : Material flow varying means controlled by condition responsive sensor : Sensor responsive to body condition : Solid ejected from body inserted conduit)

Patent 5254088: Catheter steering mechanism
(SURGERY : MEANS FOR INTRODUCING OR REMOVING MATERIAL FROM BODY FOR THERAPEUTIC PURPOSES (E.G., MEDICATING, IRRIGATING, ASPIRATING, ETC.) : Treating material introduced into or removed from body orifice, or inserted or removed subcutaneously other than by diffusing through skin : Material introduced or removed through conduit, holder, or implantable reservoir inserted in body : Conduit with self-propelled or remote control means : Having tensioning means to alter conduit shape : Solid loaded into injector through opening in side wall of plunger housing)

Patent 5254089: Medication dispensing balloon catheter
(SURGERY : MEANS FOR INTRODUCING OR REMOVING MATERIAL FROM BODY FOR THERAPEUTIC PURPOSES (E.G., MEDICATING, IRRIGATING, ASPIRATING, ETC.) : Treating material introduced into or removed from body orifice, or inserted or removed subcutaneously other than by diffusing through skin : Material introduced or removed through conduit, holder, or implantable reservoir inserted in body : Having means inflated in body (e.g., inflatable nozzle, dilator, balloon catheter, occluder, etc.) : Delivering fluid or material from external surface of inflated means : Lumen extending from proximal end to aperture proximal of inflated means)

Patent 5254090: Balloon catheter having a dual layer inner member
(SURGERY : MEANS FOR INTRODUCING OR REMOVING MATERIAL FROM BODY FOR THERAPEUTIC PURPOSES (E.G., MEDICATING, IRRIGATING, ASPIRATING, ETC.) : Treating material introduced into or removed from body orifice, or inserted or removed subcutaneously other than by diffusing through skin : Material introduced or removed through conduit, holder, or implantable reservoir inserted in body : Having means inflated in body (e.g., inflatable nozzle, dilator, balloon catheter, occluder, etc.) : Having remote control for applying light, electricity, or heat to alter conduit shape (e.g., shape memory alloy, etc.))

Patent 5254091: Low profile balloon catheter and method for making same
(SURGERY : MEANS FOR INTRODUCING OR REMOVING MATERIAL FROM BODY FOR THERAPEUTIC PURPOSES (E.G., MEDICATING, IRRIGATING, ASPIRATING, ETC.) : Treating material introduced into or removed from body orifice, or inserted or removed subcutaneously other than by diffusing through skin : Material introduced or removed through conduit, holder, or implantable reservoir inserted in body : Having means inflated in body (e.g., inflatable nozzle, dilator, balloon catheter, occluder, etc.) : Particular wall structure of inflated means (e.g., varying wall thickness, multilayer, etc.) : Lumen extending from proximal end to aperture proximal of inflated means)

Patent 5254092: Fluid flow check valve
(SURGERY : MEANS FOR INTRODUCING OR REMOVING MATERIAL FROM BODY FOR THERAPEUTIC PURPOSES (E.G., MEDICATING, IRRIGATING, ASPIRATING, ETC.) : Treating material introduced into or removed from body orifice, or inserted or removed subcutaneously other than by diffusing through skin : Material introduced or removed through conduit, holder, or implantable reservoir inserted in body : Having means inflated in body (e.g., inflatable nozzle, dilator, balloon catheter, occluder, etc.) : Having inflation or deflation control means : Valve controlling means : Compressible bulb)

Patent 5254093: Non-reusable hypodermic syringe
(SURGERY : MEANS FOR INTRODUCING OR REMOVING MATERIAL FROM BODY FOR THERAPEUTIC PURPOSES (E.G., MEDICATING, IRRIGATING, ASPIRATING, ETC.) : Treating material introduced into or removed from body orifice, or inserted or removed subcutaneously other than by diffusing through skin : Material introduced or removed through conduit, holder, or implantable reservoir inserted in body : Having means for preventing reuse of device : Expanding arm or finger)

Patent 5254094: Physiological fluid warmer
(SURGERY : MEANS FOR INTRODUCING OR REMOVING MATERIAL FROM BODY FOR THERAPEUTIC PURPOSES (E.G., MEDICATING, IRRIGATING, ASPIRATING, ETC.) : Treating material introduced into or removed from body orifice, or inserted or removed subcutaneously other than by diffusing through skin : Material introduced or removed through conduit, holder, or implantable reservoir inserted in body : Having means for cooling or heating body, treating or collected material or device : Expanding arm or finger)

Patent 5254095: Vein tenter
(SURGERY : MEANS FOR INTRODUCING OR REMOVING MATERIAL FROM BODY FOR THERAPEUTIC PURPOSES (E.G., MEDICATING, IRRIGATING, ASPIRATING, ETC.) : Treating material introduced into or removed from body orifice, or inserted or removed subcutaneously other than by diffusing through skin : Material introduced or removed through conduit, holder, or implantable reservoir inserted in body : Having means for protruding skin to facilitate piercing it : Electric means)

Patent 5254096: Syringe pump with graphical display or error conditions
(SURGERY : MEANS FOR INTRODUCING OR REMOVING MATERIAL FROM BODY FOR THERAPEUTIC PURPOSES (E.G., MEDICATING, IRRIGATING, ASPIRATING, ETC.) : Treating material introduced into or removed from body orifice, or inserted or removed subcutaneously other than by diffusing through skin : Material introduced or removed through conduit, holder, or implantable reservoir inserted in body : Treating material forced into or out of body by self-acting fluid pressure, motor-driven, or mechanical energy storing means (e.g., pressure infusion or aspiration, etc.) : Material impelled by pump : Reciprocating piston type : Piston impelled by gas or vacuum pressure)

Patent 5254097: Combined percutaneous cardiopulmonary bypass (PBY) and intra-aortic balloon (IAB) access cannula
(SURGERY : MEANS FOR INTRODUCING OR REMOVING MATERIAL FROM BODY FOR THERAPEUTIC PURPOSES (E.G., MEDICATING, IRRIGATING, ASPIRATING, ETC.) : Treating material introduced into or removed from body orifice, or inserted or removed subcutaneously other than by diffusing through skin : Material introduced or removed through conduit, holder, or implantable reservoir inserted in body : Body piercer, obturator rod, or stylet axially movable within body entering conduit while latter is disposed in body : Having flow closure means for conduit : Valve means : Slit valve : And impelling material conduit into body)

Patent 5254098: Suction catheter assemblies
(SURGERY : MEANS FOR INTRODUCING OR REMOVING MATERIAL FROM BODY FOR THERAPEUTIC PURPOSES (E.G., MEDICATING, IRRIGATING, ASPIRATING, ETC.) : Treating material introduced into or removed from body orifice, or inserted or removed subcutaneously other than by diffusing through skin : Material introduced or removed through conduit, holder, or implantable reservoir inserted in body : Body entering conduit axially movable within flexible protective sheath facilitating sterile insertion into body duct : Having curved portion)

Patent 5254099: Hard cover for pre-cocking protected injection apparatus
(SURGERY : MEANS FOR INTRODUCING OR REMOVING MATERIAL FROM BODY FOR THERAPEUTIC PURPOSES (E.G., MEDICATING, IRRIGATING, ASPIRATING, ETC.) : Treating material introduced into or removed from body orifice, or inserted or removed subcutaneously other than by diffusing through skin : Material introduced or removed through conduit, holder, or implantable reservoir inserted in body : Means moved by person to inject or remove fluent material to or from body inserted conduit, holder, or reservoir : Injector or aspirator syringe supported only by person during use (e.g., hand held hypodermic syringe, douche tube with forced injection, etc.) : Having cover or protector for body entering conduit : Cover or protector for body entering conduit movable axially relative to one another : And extended therefrom by piston when syringe is used)

Patent 5254100: Protective needle assembly for hypodermic syringe
(SURGERY : MEANS FOR INTRODUCING OR REMOVING MATERIAL FROM BODY FOR THERAPEUTIC PURPOSES (E.G., MEDICATING, IRRIGATING, ASPIRATING, ETC.) : Treating material introduced into or removed from body orifice, or inserted or removed subcutaneously other than by diffusing through skin : Material introduced or removed through conduit, holder, or implantable reservoir inserted in body : Means moved by person to inject or remove fluent material to or from body inserted conduit, holder, or reservoir : Injector or aspirator syringe supported only by person during use (e.g., hand held hypodermic syringe, douche tube with forced injection, etc.) : Having cover or protector for body entering conduit : Cover or protector for body entering conduit movable axially relative to one another : And extended therefrom by piston when syringe is used)

Patent 5254101: Fluid presence indicator for rotatable syringe
(SURGERY : MEANS FOR INTRODUCING OR REMOVING MATERIAL FROM BODY FOR THERAPEUTIC PURPOSES (E.G., MEDICATING, IRRIGATING, ASPIRATING, ETC.) : Treating material introduced into or removed from body orifice, or inserted or removed subcutaneously other than by diffusing through skin : Material introduced or removed through conduit, holder, or implantable reservoir inserted in body : Means moved by person to inject or remove fluent material to or from body inserted conduit, holder, or reservoir : Injector or aspirator syringe supported only by person during use (e.g., hand held hypodermic syringe, douche tube with forced injection, etc.) : Having means for metering material flow to or from body : Septum pierced by conduit to permit flow)

Patent 5254102: Apparatus for controlling the rate of dripping of intravenous fluid
(SURGERY : MEANS FOR INTRODUCING OR REMOVING MATERIAL FROM BODY FOR THERAPEUTIC PURPOSES (E.G., MEDICATING, IRRIGATING, ASPIRATING, ETC.) : Treating material introduced into or removed from body orifice, or inserted or removed subcutaneously other than by diffusing through skin : Material introduced or removed through conduit, holder, or implantable reservoir inserted in body : Means for controlling material flow to or from body, or metering a predetermined dose or amount : Drip meter : Having drip sensor : Conduit or holder therefor removably attached to another injector component by friction)

Patent 5254103: Dental syringe with disposable protective tubing
(SURGERY : MEANS FOR INTRODUCING OR REMOVING MATERIAL FROM BODY FOR THERAPEUTIC PURPOSES (E.G., MEDICATING, IRRIGATING, ASPIRATING, ETC.) : Treating material introduced into or removed from body orifice, or inserted or removed subcutaneously other than by diffusing through skin : Material introduced or removed through conduit, holder, or implantable reservoir inserted in body : Removable cover or protector for body inserted conduit : Bag type)

Patent 5254104: Device for pericatheter retrograde
(SURGERY : MEANS FOR INTRODUCING OR REMOVING MATERIAL FROM BODY FOR THERAPEUTIC PURPOSES (E.G., MEDICATING, IRRIGATING, ASPIRATING, ETC.) : Treating material introduced into or removed from body orifice, or inserted or removed subcutaneously other than by diffusing through skin : Material introduced or removed through conduit, holder, or implantable reservoir inserted in body : Body inserted tubular conduit structure (e.g., needles, cannulas, nozzles, trocars, catheters, etc.) : Bag type)

Patent 5254105: Sheath for wound closure caused by a medical tubular device
(SURGERY : MEANS FOR INTRODUCING OR REMOVING MATERIAL FROM BODY FOR THERAPEUTIC PURPOSES (E.G., MEDICATING, IRRIGATING, ASPIRATING, ETC.) : Treating material introduced into or removed from body orifice, or inserted or removed subcutaneously other than by diffusing through skin : Material introduced or removed through conduit, holder, or implantable reservoir inserted in body : Body inserted tubular conduit structure (e.g., needles, cannulas, nozzles, trocars, catheters, etc.) : With body soluble, antibactericidal or lubricating materials on conduit : Mounted in material reservoir)

Patent 5254106: Hydrodissection needle
(SURGERY : MEANS FOR INTRODUCING OR REMOVING MATERIAL FROM BODY FOR THERAPEUTIC PURPOSES (E.G., MEDICATING, IRRIGATING, ASPIRATING, ETC.) : Treating material introduced into or removed from body orifice, or inserted or removed subcutaneously other than by diffusing through skin : Material introduced or removed through conduit, holder, or implantable reservoir inserted in body : Body inserted tubular conduit structure (e.g., needles, cannulas, nozzles, trocars, catheters, etc.) : Body piercing condit (e.g., needle, etc.) : With anticoagulant supply means)

Patent 5254107: Catheter having extended braid reinforced transitional tip
(SURGERY : MEANS FOR INTRODUCING OR REMOVING MATERIAL FROM BODY FOR THERAPEUTIC PURPOSES (E.G., MEDICATING, IRRIGATING, ASPIRATING, ETC.) : Treating material introduced into or removed from body orifice, or inserted or removed subcutaneously other than by diffusing through skin : Material introduced or removed through conduit, holder, or implantable reservoir inserted in body : Body inserted tubular conduit structure (e.g., needles, cannulas, nozzles, trocars, catheters, etc.) : Flexible catheter or means (e.g., coupling) used therewith : With reinforcing structure : Providing varying degrees of flexibility along longitudinal axis : Removable plug)

Patent 5254108: Roller applicator
(SURGERY : MEANS FOR INTRODUCING OR REMOVING MATERIAL FROM BODY FOR THERAPEUTIC PURPOSES (E.G., MEDICATING, IRRIGATING, ASPIRATING, ETC.) : Treating material applied to or removed from external surface of body, or cutaneous layer of skin (e.g., eye treatment, removal of skin impurities, etc.) : Material introduced or removed through conduit, holder, or implantable reservoir inserted in body)

Patent 5254109: Separately packaged applicator pads for topical delivery of incompatable drugs
(SURGERY : MEANS FOR INTRODUCING OR REMOVING MATERIAL FROM BODY FOR THERAPEUTIC PURPOSES (E.G., MEDICATING, IRRIGATING, ASPIRATING, ETC.) : Treating material applied to or removed from external surface of body, or cutaneous layer of skin (e.g., eye treatment, removal of skin impurities, etc.) : Material introduced or removed through conduit, holder, or implantable reservoir inserted in body)

Patent 5254110: Vacuum system for use during surgical procedures
(SURGERY : MEANS AND METHODS FOR COLLECTING BODY FLUIDS OR WASTE MATERIAL (E.G., RECEPTACLES, ETC.) : Material collector or receptacle having attaching means to static support independent of body : Having liquid seal means)

Patent 5254111: Barrier cuff for disposable absorbent articles
(SURGERY : MEANS AND METHODS FOR COLLECTING BODY FLUIDS OR WASTE MATERIAL (E.G., RECEPTACLES, ETC.) : Absorbent pad for external or internal application and supports therefor (e.g., catamenial devices, diapers, etc.) : Having specific design, shape, or structural feature : Hourglass shape : Absorbent means interposed between pervious topsheet and impervious backsheet : Carboxy-radical containing)

Patent 5254112: Device for use in laser angioplasty
(SURGERY : INSTRUMENTS : Light application : Angioplasty : Cataracts or glaucoma)

Patent 5254113: Anastomosis method
(SURGERY : INSTRUMENTS : Light application : Anastomosis : Cataracts or glaucoma)

Patent 5254114: Medical laser delivery system with internally reflecting probe and method
(SURGERY : INSTRUMENTS : Light application : Applicators : Placed in body : With optical fiber :)

Patent 5254115: Coagulating scalpels
(SURGERY : INSTRUMENTS : Light application : Applicators : With optical fiber : With optical fiber)

Patent 5254116: Cryosurgical instrument with vent holes and method using same
(SURGERY : INSTRUMENTS : Cyrogenic application : With coolant supply : Tip or other cooling concentration means : Mirror)

Patent 5254117: Multi-functional endoscopic probe apparatus
(SURGERY : INSTRUMENTS : Electrical application : Applicators : Cutting : Endoscopic : Articulated arm)

Patent 5254118: Three dimensional spine fixation system
(SURGERY : INSTRUMENTS : Orthopedic instrumentation : Internal fixation means : Spinal positioner or stabilizer : Cyclable or incrementable)

Patent 5254119: Osteotomy device and method therefor
(SURGERY : INSTRUMENTS : Orthopedic instrumentation : Means for use in bone reperation : Osteotomy jig or fixture : Rasp or file)

Patent 5254120: Myringotomy ventilliation tube, method, applicator and kit
(SURGERY : INSTRUMENTS : Means for inserting or removing conduit within body : Ear vent or drain : Bone compression or distraction)

Patent 5254121: Method and device for removing concretions within human ducts
(SURGERY : INSTRUMENTS : Means for concretion removal : With fragmenting means : Fetus extractor)

Patent 5254122: Longitudinally extending splicing band for body or limb encircling therapeutic device
(SURGERY : INSTRUMENTS : External pressure applicator : With emboli trap or filter)

Patent 5254123: Compressive device for ultrasound-guided repair of pseudoaneurysms
(SURGERY : INSTRUMENTS : Stereotaxic device : With fragmenting means)

Patent 5254124: Epilation head for motor-powered epilating appliances
(SURGERY : INSTRUMENTS : Means for removal of skin or material therefrom : Physical removal of hair or hair plugs from skin : Fetus extractor)

Patent 5254125: Scrotum incisor instrument
(SURGERY : INSTRUMENTS : Means for, or to assist in mammalian sterilization : Physical removal of hair or hair plugs from skin)

Patent 5254126: Endoscopic suture punch
(SURGERY : INSTRUMENTS : Suture, ligature, elastic band or clip applier : Mechanical suture or ligature applier : Spool feeds suture to needle : With mechanical means for applying tension (e.g., gearing, reels, etc.))

Patent 5254127: Method and apparatus for connecting and closing severed blood vessels
(SURGERY : INSTRUMENTS : Surgical mesh, connector, clip, clamp or band : Connector for hollow body organs : Alignment device (e.g., approximators))

Patent 5254128: Surgical knife with attached, movable blade protector
(SURGERY : INSTRUMENTS : Cutting, puncturing or piercing : By electrical or thermal application)

Patent 5254129: Arthroscopic resector
(SURGERY : INSTRUMENTS : Cutting, puncturing or piercing : Cutter carried on elongated probe-like member : Artery or vein)

Patent 5254130: Surgical device
(SURGERY : INSTRUMENTS : Forceps : Jaws biased to open or closed position : Horn bender)

Patent 5254131: Non-slip surgical forceps having a bracket
(SURGERY : INSTRUMENTS : Forceps : Hinge or latch structure : Horn bender)

Patent 5254132: Methods for treating suturable wounds by use of sutures and cyanoacrylate adhesives
(SURGERY : INSTRUMENTS : Sutureless closure : Chemical bonding material applied to wound edges : Horn bender)

Patent 5254133: Surgical implantation device and related method of use
(SURGERY : INSTRUMENTS : Sutureless closure : Material placed on opposed sides of incision or wound : Horn bender)

Patent 5254134: Textile-finishing agent
(BLEACHING AND DYEING; FLUID TREATMENT AND CHEMICAL MODIFICATION OF TEXTILES AND FIBERS : CHEMICAL MODIFICATION OF TEXTILES OR FIBERS OR PRODUCTS THEREOF : Cellulose fibers : Esterifying, etherifying or immunizing : Paper)

Patent 5254135: Methods for dyeing keratinous fibres with aminoindoles, compositions and devices for use
(BLEACHING AND DYEING; FLUID TREATMENT AND CHEMICAL MODIFICATION OF TEXTILES AND FIBERS : DYEING INVOLVING ANIMAL-DERIVED NATURAL FIBER MATERIAL (OTHER THAN SOLELY WOOL OR SILK), E.G., LEATHER, FUR, HAIR, FEATHERS, ETC., COMPOSITION, PROCESS, OR PRODUCT : Hair dyeing : Oxidation dye : Plural dyes or dye and coupling agent :)

Patent 5254136: Trichromatic fiber reactive dye composition and method for dyeing or printing fiber materials using the composition
(BLEACHING AND DYEING; FLUID TREATMENT AND CHEMICAL MODIFICATION OF TEXTILES AND FIBERS : REACTIVE DYE COMPOSITION, PROCESS, OR PRODUCT : Alkylene sulfato, halotriazine, halodiazine, haloquinoxaline, or halopyrimidine dye : Silica or calcareous substrate, e.g., glass, etc.)

Patent 5254137: Method of producing chip-type solid-electrolyte capacitor
(METAL WORKING : BARRIER LAYER OR SEMICONDUCTOR DEVICE MAKING : Barrier layer device making : Electrolytic device making (e.g., capacitor) : Disassembling of a pack)

Patent 5254138: Fuel composition containing a quaternary ammonium salt
(FUEL AND RELATED COMPOSITIONS : LIQUID FUELS (EXCLUDING FUELS THAT ARE EXCLUSIVELY MIXTURES OF LIQUID HYDROCARBONS) : Heterocyclic carbon compound containing a hetero ring having chalcogen or nitrogen as the only ring hetero atoms : The hetero ring contains five members including nitrogen and carbon (e.g., pyrrolidones, porphines, etc.) : Acyclic chalcogen bonded directly to each carbon adjacent to the ring nitrogen (e.g., succinimides, etc.) : Carboxylic acid salt of the hetero ring compound, or a free carboxylic acid is present)

Patent 5254139: Method for treating coal
(FUEL AND RELATED COMPOSITIONS : COAL TREATING PROCESS OR PRODUCT THEREOF : Removal of undesirable : Water (e.g., drying, etc.) : Using liquid aqueous material)

Patent 5254140: Plant transferring and transplanting system
(PLANT HUSBANDRY : MISCELLANEOUS :)

Patent 5254141: Industrial diamond coating and method of manufacturing the same
(ABRASIVE TOOL MAKING PROCESS, MATERIAL, OR COMPOSITION : IMPREGNATING OR COATING AN ABRASIVE TOOL :)

Patent 5254142: Whisker reinforced composites for cutting tools with improved performance
(ABRASIVE TOOL MAKING PROCESS, MATERIAL, OR COMPOSITION : WITH INORGANIC MATERIAL : Metal or metal oxide :)

Patent 5254143: Diaphragm for gas-liquid contact, gas-liquid contact apparatus and process for producing liquid containing gas dissolved therein
(GAS SEPARATION: PROCESSES : SELECTIVE DIFFUSION OF GASES : Selective diffusion of gases through substantially solid barrier (e.g., semipermeable membrane, etc.) : Degasification of liquid :)

Patent 5254144: Method and appartus for separating particulate material from combustible gases
(GAS SEPARATION: PROCESSES : FILTERING : With cleaning of filter : By use of gas : Pulsed gas flow : And heating)

Patent 5254145: Centrifugal oil de-aerator
(GAS SEPARATION: APPARATUS : DEGASIFYING MEANS FOR LIQUID : Liquid flow slinger, spreader, deflector, disperser, or rotation modifier : Centrifugal type : Impeller or screw on rotating shaft : Rotating means)

Patent 5254146: Means for emptying a filter box
(GAS SEPARATION : PLURAL SERIAL BASICALLY DIVERSE SEPARATING MEDIA : Plural stages in unitary casing : Deflector and fibrous, filamentary, particulate solids, or cohesive sheet filter type : Attendant actuated manipulating means)

Patent 5254147: Draw-down cyclonic vaccum cleaner
(GAS SEPARATION : PLURAL SERIAL BASICALLY DIVERSE SEPARATING MEDIA : Plural stages in unitary casing : Deflector and fibrous, filamentary, particulate solids, or cohesive sheet filter type : Cohesive sheet-like filter : Cyclone or centrifugal whirl type deflector : Including imperforate upstream bag end deflector)

Patent 5254148: Method of manufacturing distributed index optical elements
(GLASS MANUFACTURING : PROCESSES OF MANUFACTURING FIBERS, FILAMENTS, OR PREFORMS : Process of manufacturing optical fibers, waveguides, or preforms thereof : Sol-gel or liquid phase route utilized :)

Patent 5254149: Process for determining the quality of temper of a glass sheet using a laser beam
(GLASS MANUFACTURING : PROCESSES : With measuring, sensing, inspecting, indicating, or testing : Magnetic, electromagnetic, or wave energy utilized (e.g., light, infrared, ultrasonic, etc.) : Sheet)

Patent 5254150: Alignment apparatus for a gob delivery system
(GLASS MANUFACTURING : GOB CHARGING MEANS WITH SHAPE IMPARTING RECEPTACLE MEANS : By delivery from tank feeder : With gob guide means : With diverse molding)

Patent 5254151: Glass batch charger having seals which prevents accumulation of batch
(GLASS MANUFACTURING : GLASS FURNACE WITH FURNACE CHARGING MEANS : Discharge lip with discharge assistant)

Patent 5254152: Cooling station in a tempering plant for glass sheets
(GLASS MANUFACTURING : PRODUCT COOLING MEANS (E.G., TEMPERING) : Separate and distinct means defining pool (e.g., floor-supported dam))

Patent 5254153: Cyanide recycling process
(SPECIALIZED METALLURGICAL PROCESSES, COMPOSITIONS FOR USE THEREIN, CONSOLIDATED METAL POWDER COMPOSITIONS, AND LOOSE METAL PARTICULATE MIXTURES : PROCESSES : Producing or treating free metal : Below 300 degrees C : Using nonmetallic material which is liquid under standard conditions (e.g., hydrometallurgy, etc.) : Displacing by another metal (i.e., electromotive series) : Noble metal recovered as free metal : Utilizing leaching agent containing Sulfur(S))

Patent 5254154: Process for the purification of a gas by adsorption
(GAS SEPARATION: PROCESSES : WITH CONTROL RESPONSIVE TO SENSED CONDITION : Concentration sensed : Gas flow rate modified :)

Patent 5254155: Wet electrostatic ionizing element and cooperating honeycomb passage ways
(GAS SEPARATION: APPARATUS : ELECTRIC FIELD SEPARATION APPARATUS (E.G., ELECTRICAL PRECIPITATOR, ELECTROSTATIC TYPE, ETC.) : Electrode cleaner, apparatus part flusher, discharger, or wet collector (e.g., wet film electrode, etc.) : Fluid contacting means (e.g., suction means, etc.) : Liquid applying means for electrode (e.g., projection type, etc.) : Endless belt carried or belt type electrode)

Patent 5254156: Aqueous solution for activation accelerating treatment
(COMPOSITIONS: COATING OR PLASTIC : : Metal-depositing composition or substrate-sensitizing compositions for metal-depositing compositions : Sensitizing composition :)

Patent 5254157: Recording solution containing a compound obtained by alkylation or acetylation of a triol
(COMPOSITIONS: COATING OR PLASTIC : : Marking : Inks : Organic dye containing : Specified vehicle, solvent, or dispersing medium containing : Organic oxygen compound containing : Seed or derivative thereof containing (e.g., nuts, beans, zein, grain, rice, corn, wheat, oats, gluten, soybean, etc.))

Patent 5254158: Ink jet ink compositions
(COMPOSITIONS: COATING OR PLASTIC : : Marking : Inks : Organic dye containing : Specified vehicle, solvent, or dispersing medium containing : Organic oxygen compound containing : Seed or derivative thereof containing (e.g., nuts, beans, zein, grain, rice, corn, wheat, oats, gluten, soybean, etc.))

Patent 5254159: Ink compositions
(COMPOSITIONS: COATING OR PLASTIC : : Marking : Inks : Organic dye containing : Organic nitrogen compound containing : Shellac or derivative containing)

Patent 5254160: Magenta dye, jet ink, and color set
(COMPOSITIONS: COATING OR PLASTIC : : Marking : Inks : Organic dye containing : Organic nitrogen compound containing : The nitrogen is part of an acyclic azo group : Five-ring members in the heterocyclic ring)

Patent 5254161: Thermally stable nitrocellulose emulsions, solutions and coatings
(COMPOSITIONS: COATING OR PLASTIC : : Carbohydrate or derivative containing : Cellulosic material : Cellulose ester or salt thereof : Cellulose nitrate : With nitrogen hetero ring compound (e.g., succinimide, caprolactam, piperazine, etc.) : The oxygen is part of a -C(=O)- group (e.g., amide, urea, etc.))

Patent 5254162: Brown spinel pigments based on zinc chromite, method of their production and use
(COMPOSITIONS: COATING OR PLASTIC : : Pigment, filler, or aggregate compositions, e.g., stone, shale, pebbles, rock, etc. : Composition contains identified material other than water : Zinc compound containing (Zn) : Mica containing)

Patent 5254163: Pigment preparations
(COMPOSITIONS: COATING OR PLASTIC : : Pigment, filler, or aggregate compositions, e.g., stone, shale, pebbles, rock, etc. : Composition contains identified material other than water : Elemental carbon containing, e.g., carbon black, etc. : Organic material containing, e.g., wax, paraffin, etc. : Fat, oil, higher fatty acid or derivative, e.g., tallow, mineral oil, essential oils, salts, amides and esters of fatty acids, soap, etc. : Clay or material derived from clay containing, e.g., bentonite, montmorillonite, etc.)

Patent 5254164: Coating system including indexing turret rotatable in the vertical and horizontal planes about a stationary shaft with loading and unloading
(COATING APPARATUS : WITH HEAT EXCHANGE, DRYING, OR NON-COATING GAS OR VAPOR TREATMENT OF WORK : Vibrating or jarring)

Patent 5254165: Image forming apparatus
(COATING APPARATUS : WITH HEAT EXCHANGE, DRYING, OR NON-COATING GAS OR VAPOR TREATMENT OF WORK : With solid heat exchange means contacting work : Heated roll type : With additional diverse drying means)

Patent 5254166: Strip coating device having jet strippers to control coating thickness
(COATING APPARATUS : WITH HEAT EXCHANGE, DRYING, OR NON-COATING GAS OR VAPOR TREATMENT OF WORK : To remove or spread applied coating by gas blast : Heated roll type)

Patent 5254167: Adhesive application apparatus
(COATING APPARATUS : SOLID MEMBER OR MATERIAL ACTING ON COATING AFTER APPLICATION : Work-supported and guided carriage : Strands or cords)

Patent 5254168: Coating apparatus having opposed atomizing nozzles in a fluid bed column
(COATING APPARATUS : CONTROL MEANS RESPONSIVE TO A RANDOMLY OCCURRING SENSED CONDITION : Temperature responsive :)

Patent 5254169: High-vacuum coating apparatus
(COATING APPARATUS : GAS OR VAPOR DEPOSITION : Running length work : Cut off)

Patent 5254170: Enhanced vertical thermal reactor system
(COATING APPARATUS : GAS OR VAPOR DEPOSITION : Multizone chamber : Cut off)

Patent 5254171: Bias ECR plasma CVD apparatus comprising susceptor, clamp, and chamber wall heating and cooling means
(COATING APPARATUS : GAS OR VAPOR DEPOSITION : With treating means (e.g., jarring) : By creating electric field (e.g., gas activation, plasma, etc.) : Microwave gas energizing means (e.g., 2.45 gigahertz, microwave plasma, etc.) : Producing energized gas remotely located from substrate : With magnet (e.g., electron cyclotron resonance, etc.) :)

Patent 5254172: Rotating furnace tube having a non-rotating slidable work holder for processing semiconductor substrates
(COATING APPARATUS : GAS OR VAPOR DEPOSITION : With treating means (e.g., jarring) : By means to heat or cool : Substrate heater : Producing energized gas remotely located from substrate)

Patent 5254173: Turntable mechanism
(COATING APPARATUS : GAS OR VAPOR DEPOSITION : Work support : Movable crucible)

Patent 5254174: Method for preparing a mixture of saccharides
(SUGAR, STARCH, AND CARBOHYDRATES : : Carbohydrate manufacture and refining : Sugar manufacture and refining : Treatment of sacchariferous solutions : Physical separation of impurities : Gassing)

Patent 5254175: Process for removing contaminants, in particular material residues, in poorly accessible machine parts
(CLEANING AND LIQUID CONTACT WITH SOLIDS : : For metallic, siliceous, or calcareous basework, including chemical bleaching, oxidation or reduction : Semiconductor cleaning)

Patent 5254176: Method of cleaning a process tube
(CLEANING AND LIQUID CONTACT WITH SOLIDS : : For metallic, siliceous, or calcareous basework, including chemical bleaching, oxidation or reduction : Semiconductor cleaning)

Patent 5254177: Method and system for disposing of contaminated paraffin wax in an ecologically acceptable manner
(CLEANING AND LIQUID CONTACT WITH SOLIDS : : Using solid work treating agents : Hollow work, internal surface treatment : Semiconductor cleaning)

Patent 5254178: Thermoelectric transducer apparatus comprising N- and P-type semiconductors and having electronic control capabilities
(BATTERIES: THERMOELECTRIC AND PHOTOELECTRIC : THERMOELECTRIC : Peltier effect device : Including additional heat exchange means :)

Patent 5254179: Photovoltaic device and solar module having a partial transparency
(BATTERIES: THERMOELECTRIC AND PHOTOELECTRIC : PHOTOELECTRIC : Panel or array : Group IB metal containing (Cu, Ag, Au))

Patent 5254180: Annealing of carbon steels in a pre-heated mixed ambients of nitrogen, oxygen, moisture and reducing gas
(METAL TREATMENT : PROCESS OF MODIFYING OR MAINTAINING INTERNAL PHYSICAL STRUCTURE (I.E., MICROSTRUCTURE) OR CHEMICAL PROPERTIES OF METAL, PROCESS OF REACTIVE COATING OF METAL AND PROCESS OF CHEMICAL-HEAT REMOVING (E.G., FLAME-CUTTING, ETC.) OR BURNING OF METAL : Carburizing or nitriding using externally supplied carbon or nitrogen source : With decarburizing or denitriding : Simultaneous removing or burning of multiple sides of workpiece)

Patent 5254181: Method of nitriding steel utilizing fluoriding
(METAL TREATMENT : PROCESS OF MODIFYING OR MAINTAINING INTERNAL PHYSICAL STRUCTURE (I.E., MICROSTRUCTURE) OR CHEMICAL PROPERTIES OF METAL, PROCESS OF REACTIVE COATING OF METAL AND PROCESS OF CHEMICAL-HEAT REMOVING (E.G., FLAME-CUTTING, ETC.) OR BURNING OF METAL : Carburizing or nitriding using externally supplied carbon or nitrogen source : Iron(Fe) or iron base alloy : Nitriding : Utilizing nitrogen containing agent other than ammonia or elemental nitrogen :)

Patent 5254182: Thin film of amorphous alloy
(METAL TREATMENT : STOCK : Magnetic : Amorphous : Copper containing)

Patent 5254183: Gas turbine elements with coke resistant surfaces
(METAL TREATMENT : STOCK : Carburized or nitrided : Nitrided : Ferrous (i.e., iron base) : Containing over 1 percent aluminium)

Patent 5254184: Corrosion resistant duplex stainless steel with improved galling resistance
(METAL TREATMENT : STOCK : Ferrous (i.e., iron base) : Nine percent or more chromium containing : Six percent or more group IV, V or VI transition metal containing)

Patent 5254185: Method for producing a surface-coated component, in particular a contact piece for a vacuum switch, and device for executing this method
(METAL TREATMENT : PROCESS OF MODIFYING OR MAINTAINING INTERNAL PHYSICAL STRUCTURE (I.E., MICROSTRUCTURE) OR CHEMICAL PROPERTIES OF METAL, PROCESS OF REACTIVE COATING OF METAL AND PROCESS OF CHEMICAL-HEAT REMOVING (E.G., FLAME-CUTTING, ETC.) OR BURNING OF METAL : Surface melting (e.g., melt alloying, etc.) : Temperature)

Patent 5254186: Nitrocellulose propellant composition
(EXPLOSIVE AND THERMIC COMPOSITIONS OR CHARGES : STRUCTURE OR ARRANGEMENT OF COMPONENT OR PRODUCT : Solid particles dispersed in solid solution or matrix : Continuous phase contains organic material : Organic material contains polysaccharide resin or synthetic resin : Polyurethane : Coating contains nitrated toluene)

Patent 5254187: Anti-skid device for vehicle wheels
(RESILIENT TIRES AND WHEELS : TIRES, RESILIENT : Anti-skid devices : Applying and removing devices : Vehicle carried : Wheel carried : Woven)

Patent 5254188: Coaxial cable having a flat wire reinforcing covering and method for making same
(ADHESIVE BONDING AND MISCELLANEOUS CHEMICAL MANUFACTURE : METHODS : Making electrical conductors of indefinite length : Covering of conductor : With preformed material : Wrapping of sheet material (e.g., tape) about conductor and/or conductor assembly :)

Patent 5254189: Labelling method and apparatus therefor
(ADHESIVE BONDING AND MISCELLANEOUS CHEMICAL MANUFACTURE : METHODS : Surface bonding and/or assembly therefor : With measuring, testing, or inspecting : To similarly formed batt)

Patent 5254190: Tendons for prestressed concrete structures and method of using such tendons
(ADHESIVE BONDING AND MISCELLANEOUS CHEMICAL MANUFACTURE : METHODS : Surface bonding and/or assembly therefor : With shrinking of material of lamina : Subsequent to assembly of laminae : Subsequent to assembly of laminae)

Patent 5254191: Method for reducing shrinkage during firing of ceramic bodies
(ADHESIVE BONDING AND MISCELLANEOUS CHEMICAL MANUFACTURE : METHODS : Surface bonding and/or assembly therefor : With vitrification or firing ceramic material : Forming electrical article or component thereof : Nitride compound containing : Plural covering operations)

Patent 5254192: Process for matching color of paints on vehicles
(ADHESIVE BONDING AND MISCELLANEOUS CHEMICAL MANUFACTURE : METHODS : Surface bonding and/or assembly therefor : Reclaiming, renewing or repairing articles for reuse : With penetrating of fastener)

Patent 5254193: Ribbon assembly fixture with integral instructions and method
(ADHESIVE BONDING AND MISCELLANEOUS CHEMICAL MANUFACTURE : METHODS : Surface bonding and/or assembly therefor : Joining indefinite length laminae end-to-end : Subsequent to assembly)

Patent 5254194: Coated abrasive sheet material with loop material for attachment incorporated therein
(ADHESIVE BONDING AND MISCELLANEOUS CHEMICAL MANUFACTURE : METHODS : Surface bonding and/or assembly therefor : Bonding of flexible filamentary material while in indefinite length or running length : To web of indefinite length : Winding about subsequently removed core or mandrel)

Patent 5254195: Process for manufacturing moisture exchange element
(ADHESIVE BONDING AND MISCELLANEOUS CHEMICAL MANUFACTURE : METHODS : Surface bonding and/or assembly therefor : With winding of web or sheet : Of filamentary material only to form article)

Patent 5254196: Security of negotiable instruments thru the application of color to xerographic images
(ADHESIVE BONDING AND MISCELLANEOUS CHEMICAL MANUFACTURE : METHODS : Surface bonding and/or assembly therefor : Direct contact transfer of adhered lamina from carrier to base : Plural transferring operations and/or with additional laminating : Folding only)

Patent 5254197: Microwave bonding of foam to fabric using water as a susceptor
(ADHESIVE BONDING AND MISCELLANEOUS CHEMICAL MANUFACTURE : METHODS : Surface bonding and/or assembly therefor : With direct application of electrical, magnetic, or radiant energy to work : Of continuous or running length bonded web)

Patent 5254198: Method of bonding a metal or alloy utilizing a polymerizable thiocarboxylic acid or a derivative thereof
(ADHESIVE BONDING AND MISCELLANEOUS CHEMICAL MANUFACTURE : METHODS : Surface bonding and/or assembly therefor : By curing of nonfully polymerized self-sustaining lamina : With coating or impregnating a face to be adhered : Carpet or fabric joined)

Patent 5254199: Process for bonding substrates of glass fiber reinforced polyester resin
(ADHESIVE BONDING AND MISCELLANEOUS CHEMICAL MANUFACTURE : METHODS : Surface bonding and/or assembly therefor : By curing of nonfully polymerized self-sustaining lamina : With coating or impregnating a face to be adhered : Carpet or fabric joined)

Patent 5254200: Method and apparatus for peeling a releasable sheet from an adhesive label
(ADHESIVE BONDING AND MISCELLANEOUS CHEMICAL MANUFACTURE : METHODS : Delaminating, per se : Particular adhesive)

Patent 5254201: Method of stripping off wafer-protective sheet
(ADHESIVE BONDING AND MISCELLANEOUS CHEMICAL MANUFACTURE : METHODS : Delaminating, per se : Particular adhesive)

Patent 5254202: Fabrication of laser ablation masks by wet etching
(ADHESIVE BONDING AND MISCELLANEOUS CHEMICAL MANUFACTURE : DIFFERENTIAL FLUID ETCHING APPARATUS : Delaminating, per se)

Patent 5254203: Method and apparatus for construction of flooring to prevent squeaks
(ADHESIVE BONDING AND MISCELLANEOUS CHEMICAL MANUFACTURE : SURFACE BONDING MEANS AND/OR ASSEMBLY MEANS THEREFOR : Work-secured and/or work-guided : After bonding)

Patent 5254204: Bead locking apparatus for tire building machine
(ADHESIVE BONDING AND MISCELLANEOUS CHEMICAL MANUFACTURE : SURFACE BONDING MEANS AND/OR ASSEMBLY MEANS THEREFOR : Tire body building type : Means operating on the bead portion of the tire : Means folding carcass fabric about a bead : Inflatable bag type : With means moving one electrode toward the other electrode)

Patent 5254205: Wafer binding method and apparatus
(ADHESIVE BONDING AND MISCELLANEOUS CHEMICAL MANUFACTURE : SURFACE BONDING MEANS AND/OR ASSEMBLY MEANS THEREFOR : With work feeding or handling means : Cutter actuated by or secured to bonding element)

Patent 5254206: Hand-held labeling device
(ADHESIVE BONDING AND MISCELLANEOUS CHEMICAL MANUFACTURE : SURFACE BONDING MEANS AND/OR ASSEMBLY MEANS THEREFOR : With work feeding or handling means : For plural parts or plural areas of single part : Lamina transferred to base from adhered flexible web or sheet type carrier : Discrete spaced laminae on adhered carrier : Means serially presenting discrete base articles or separate portions of a single article : Roller applicator)

Patent 5254207: Method of epitaxially growing semiconductor crystal using light as a detector
(SINGLE-CRYSTAL, ORIENTED-CRYSTAL, AND EPITAXY GROWTH PROCESSES; NON-COATING APPARATUS THEREFOR : FORMING FROM VAPOR OR GASEOUS STATE (E.G., VPE, SUBLIMATION) : With a step of measuring, testing, or sensing : With responsive control : Having bottom-up crystallization (e.g., VFG, VGF))

Patent 5254208: Method for manufacturing a semiconductor device
(SEMICONDUCTOR DEVICE MANUFACTURING: PROCESS : FORMATION OF SEMICONDUCTIVE ACTIVE REGION ON ANY SUBSTRATE (E.G., FLUID GROWTH, DEPOSITION) : On insulating substrate or layer : Ionized radiation (e.g., corpuscular or plasma treatment, etc.))

Patent 5254209: Method of making micromechanical components
(ETCHING A SUBSTRATE: PROCESSES : ETCHING OF SEMICONDUCTOR MATERIAL TO PRODUCE AN ARTICLE HAVING A NONELECTRICAL FUNCTION :)

Patent 5254210: Method and apparatus for growing semiconductor heterostructures
(SINGLE-CRYSTAL, ORIENTED-CRYSTAL, AND EPITAXY GROWTH PROCESSES; NON-COATING APPARATUS THEREFOR : FORMING FROM VAPOR OR GASEOUS STATE (E.G., VPE, SUBLIMATION) : With decomposition of a precursor (except impurity or dopant precursor) composed of diverse atoms (e.g., CVD) : Including change in a growth-influencing parameter (e.g., composition, temperature, concentration, flow rate) during growth (e.g., multilayer or junction or superlattice growing) : With a chemical reaction (except ionization) in a disparate zone to form a precursor : Excess component or non-product appearing component contains a metal atom)

Patent 5254211: Method for forming crystals
(SINGLE-CRYSTAL, ORIENTED-CRYSTAL, AND EPITAXY GROWTH PROCESSES; NON-COATING APPARATUS THEREFOR : PROCESSES OF GROWTH FROM LIQUID OR SUPERCRITICAL STATE : Havin growth from molten state (e.g., solution melt) : Precursor composition intentionally different from product (e.g., excess component, non-product forming component, dopant, non-stoichiometric precursor, solvent, flux) : Unusable portion contains a metal atom (e.g., diamond or CBN growth in metal solvent) : Excess component or non-product appearing component contains a metal atom)

Patent 5254212: Method of fabricating electrostrictive-effect device
(ETCHING A SUBSTRATE: PROCESSES : FORMING OR TREATING ELECTRICAL CONDUCTOR ARTICLE (E.G., CIRCUIT, ETC.) : Adhesive or autogenous bonding of self-sustaining preforms (e.g., prefabricated base, etc.) : Filling or coating of groove or through hole in a conductor with an insulator)

Patent 5254213: Method of forming contact windows
(SEMICONDUCTOR DEVICE MANUFACTURING: PROCESS : COATING WITH ELECTRICALLY OR THERMALLY CONDUCTIVE MATERIAL : To form ohmic contact to semiconductive material : Contacting multiple semiconductive regions (i.e., interconnects) : Multiple metal levels, separated by insulating layer (i.e., multiple level metallization) : With formation of opening (i.e., viahole) in insulative layer : Utilizing etch-stop layer)

Patent 5254214: Plasma taper etching for semiconductor device fabrication
(SEMICONDUCTOR DEVICE MANUFACTURING: PROCESS : CHEMICAL ETCHING : Vapor phase etching (i.e., dry etching) : Utilizing electromagnetic or wave energy : By creating electric field (e.g., plasma, glow discharge, etc.) : Forming tapered profile (e.g., tapered etching, etc.) : Silicide)

Patent 5254215: Dry etching method
(ETCHING A SUBSTRATE: PROCESSES : GAS PHASE ETCHING OF SUBSTRATE : Application of energy to the gaseous etchant or to the substrate being etched : By electrical means or of an electrical property)

Patent 5254216: Oxygen scavenging in a plasma reactor
(ETCHING A SUBSTRATE: PROCESSES : GAS PHASE ETCHING OF SUBSTRATE : With measuring, testing, or inspecting : Mask resist contains a color imparting agent)

Patent 5254217: Method for fabricating a semiconductor device having a conductive metal oxide
(SEMICONDUCTOR DEVICE MANUFACTURING: PROCESS : COATING WITH ELECTRICALLY OR THERMALLY CONDUCTIVE MATERIAL : To form ohmic contact to semiconductive material : Oxidic conductor (e.g., indium tin oxide, etc.) : III-V compound semiconductor)

Patent 5254218: Masking layer having narrow isolated spacings and the method for forming said masking layer and the method for forming narrow isolated trenches
(SEMICONDUCTOR DEVICE MANUFACTURING: PROCESS : FORMATION OF ELECTRICALLY ISOLATED LATERAL SEMICONDUCTIVE STRUCTURE : Grooved and refilled with deposited dielectric material : Enclosed cavity)

Patent 5254219: Film-type evaporator
(CONCENTRATING EVAPORATORS : FILM TYPE : Centrifugal : Steam drying or atomizing)

Patent 5254220: Process for positioning rigid segments into a continuous paper web
(PAPER MAKING AND FIBER LIBERATION : PROCESSES AND PRODUCTS : Including solid non-waterlaid preform : Woven fabric or parallel strands : Electrical conductor)

Patent 5254221: Processes for the production of paper and paper board
(PAPER MAKING AND FIBER LIBERATION : PROCESSES AND PRODUCTS : Non-fiber additive : Synthetic resin : Polymerized unsaturated compound : Nitrogen containing compound : Alkali metal, ammonium, alkaline earth metal or magnesium hydroxide or carbonate in at least one stage)

Patent 5254222: Sealing device
(DISTILLATION: APPARATUS : APPARATUS : Elements : Closures : Horizontal retort : Coke-oven type : Cores)

Patent 5254223: Process for making semipermeable polymers with ion exchange and ion conductive capabilities on an electrically conductive substrate
(ELECTROLYSIS: PROCESSES, COMPOSITIONS USED THEREIN, AND METHODS OF PREPARING THE COMPOSITIONS : ELECTROLYTIC SYNTHESIS (PROCESS, COMPOSITION, AND METHOD OF PREPARING COMPOSITION) : Preparing organic compound : By polymerization : From ring containing reactant : Carbonyl or hydroxy containing dimer produced)

Patent 5254224: Method for increasing the molar ratio of aluminum to chlorine in polyaluminum chloride solutions
(ELECTROLYSIS: PROCESSES, COMPOSITIONS USED THEREIN, AND METHODS OF PREPARING THE COMPOSITIONS : ELECTROLYTIC SYNTHESIS (PROCESS, COMPOSITION, AND METHOD OF PREPARING COMPOSITION) : Preparing inorganic compound : Metal containing compound produced : Halogen containing : Sulfate or bisulfate)

Patent 5254225: Recovery of metallic compounds from geothermal brine
(ELECTROLYSIS: PROCESSES, COMPOSITIONS USED THEREIN, AND METHODS OF PREPARING THE COMPOSITIONS : ELECTROLYTIC SYNTHESIS (PROCESS, COMPOSITION, AND METHOD OF PREPARING COMPOSITION) : Preparing single metal : Manganese produced : Silver or gold)

Patent 5254226: Electrolytic cell assembly and process for production of bromine
(ELECTROLYSIS: PROCESSES, COMPOSITIONS USED THEREIN, AND METHODS OF PREPARING THE COMPOSITIONS : ELECTROLYTIC SYNTHESIS (PROCESS, COMPOSITION, AND METHOD OF PREPARING COMPOSITION) : Involving measuring, analyzing, or testing during synthesis : Oxide-containing coating (e.g., lead dioxide, etc.))

Patent 5254227: Process for removing catalyst impurities from polyols
(CHEMISTRY: ELECTRICAL AND WAVE ENERGY : : Electrophoresis or electro-osmosis processes and electrolyte compositions therefor when not provided for elsewhere : Barrier separation (e.g., using membrane, filter paper, etc.) : Ion selective : And using ion exchange material (e.g., suspended particles, etc.) : And using bipolar membrane)

Patent 5254228: Modified cementitious composition
(ELECTROLYSIS: PROCESSES, COMPOSITIONS USED THEREIN, AND METHODS OF PREPARING THE COMPOSITIONS : ELECTROLYTIC MATERIAL TREATMENT (PRODUCT, PROCESS, AND ELECTROLYTE COMPOSITION) : Metal or metal alloy : Object protection : Metal imbedded in asphalt, concrete, stone, or masonry, (e.g., reinforced concrete, etc.) : Ferrous metal)

Patent 5254229: Electrified object neutralizing method and neutralizing device
(CHEMISTRY: ELECTRICAL AND WAVE ENERGY : : Processes of treating materials by wave energy : With discharge)

Patent 5254230: Methods for preparing basic aluminum compounds with ultrasound
(CHEMISTRY: ELECTRICAL AND WAVE ENERGY : : Processes of treating materials by wave energy : Process of preparing desired inorganic material : Using sonic or ultrasonic energy : Using laser)

Patent 5254231: Method and apparatus for chemically altering fluids in continuous flow
(CHEMISTRY: ELECTRICAL AND WAVE ENERGY : : Electrostatic field or electrical discharge : Processes of purifying materials)

Patent 5254232: Apparatus for the electrolytic production of metals
(CHEMISTRY: ELECTRICAL AND WAVE ENERGY : APPARATUS : Electrolytic : Cells : Fused bath : With cell lining or coating : Gas withdrawal)

Patent 5254233: Monopolar ion exchange membrane electrolytic cell assembly
(CHEMISTRY: ELECTRICAL AND WAVE ENERGY : APPARATUS : Electrolytic : Cells : Diaphragm type : Plural cells : With feeding and/or withdrawal means : With feeding and/or withdrawal means)

Patent 5254234: Electrolytic cell for treatment of liquids
(CHEMISTRY: ELECTRICAL AND WAVE ENERGY : APPARATUS : Electrolytic : Cells : With feeding and/or withdrawal means : With feeding and/or withdrawal means)

Patent 5254235: Microelectrode arrays
(CHEMISTRY: ELECTRICAL AND WAVE ENERGY : APPARATUS : Electrolytic : Elements : Electrodes : Perforated or foraminous : Perforated or foraminous electrode)

Patent 5254236: Sputtering apparatus
(CHEMISTRY: ELECTRICAL AND WAVE ENERGY : APPARATUS : Coating, forming or etching by sputtering : Coating : Specified mask, shield or shutter : Hook or loop)

Patent 5254237: Plasma arc apparatus for producing diamond semiconductor devices
(CHEMISTRY: ELECTRICAL AND WAVE ENERGY : APPARATUS : Vacuum arc discharge coating : Etching)

Patent 5254238: Surface treating solution and surface treating process for zinc-plated steel plates
(ELECTROLYSIS: PROCESSES, COMPOSITIONS USED THEREIN, AND METHODS OF PREPARING THE COMPOSITIONS : ELECTROLYTIC COATING (PROCESS, COMPOSITION AND METHOD OF PREPARING COMPOSITION) : Coating predominantly single metal or alloy substrate of specified shape : Sheet, plate, or foil : Zinc-containing coating : Electroless coating from bath containing metal ions and reducing agent prior to electrolytic coating)

Patent 5254239: Mask stripper for electroform parting
(ELECTROLYSIS: PROCESSES, COMPOSITIONS USED THEREIN, AND METHODS OF PREPARING THE COMPOSITIONS : ELECTROFORMING OR COMPOSITION THEREFOR : Iron- or tin-containing active material)

Patent 5254240: Hydrocracking of petroleum feedstocks using a tri-elemental catalyst with a titania-alumina support
(MINERAL OILS: PROCESSES AND PRODUCTS : CHEMICAL CONVERSION OF HYDROCARBONS : Cracking : Hydrogenative : Catalytic : Metal or metal oxide catalyst : With metal or metal oxide)

Patent 5254241: Loading control system for a cyclical centrifugal machine which adjusts pinch position
(LIQUID PURIFICATION OR SEPARATION : WITH ALARM, INDICATOR, REGISTER, RECORDER, SIGNAL OR INSPECTION MEANS : Material level or thickness responsive : Including specified pressure change)

Patent 5254242: Filtration unit having means for preventing reuse of filter
(LIQUID PURIFICATION OR SEPARATION : WITH ALARM, INDICATOR, REGISTER, RECORDER, SIGNAL OR INSPECTION MEANS : Position or extent of motion : Meter-controlled cyclic systems)

Patent 5254243: Water conditioning system and an electronic control therefor
(LIQUID PURIFICATION OR SEPARATION : WITH ALARM, INDICATOR, REGISTER, RECORDER, SIGNAL OR INSPECTION MEANS : Transparent : Meter-controlled cyclic systems)

Patent 5254244: Modular mixer-settler having separate stages manipulatable by telemanipulator
(LIQUID PURIFICATION OR SEPARATION : WITH ALARM, INDICATOR, REGISTER, RECORDER, SIGNAL OR INSPECTION MEANS : Transparent : Sight glass : With time control)

Patent 5254245: Multi-stage anaerobic packed column reactor with fixed-film column filter
(LIQUID PURIFICATION OR SEPARATION : WITH GAS-LIQUID SURFACE CONTACT MEANS : Thermal)

Patent 5254246: Water reclamation system
(LIQUID PURIFICATION OR SEPARATION : RECIRCULATION : Serially connected distinct treating or storage units : With sediment recycle means directly to main stream : Means is baffle slot : In flow between inlet and separator)

Patent 5254247: Magnetic fluid conditioner having magnetic field shielding means
(LIQUID PURIFICATION OR SEPARATION : MAGNETIC : Directly applied to separator)

Patent 5254248: Blood plasma separating apparatus
(LIQUID PURIFICATION OR SEPARATION : CASING DIVIDED BY MEMBRANE INTO SECTIONS HAVING INLET(S) AND/OR OUTLET(S) : Membrane movement during purification : Spaced filters)

Patent 5254249: Anti-thrombogenic blood treating system
(LIQUID PURIFICATION OR SEPARATION : CASING DIVIDED BY MEMBRANE INTO SECTIONS HAVING INLET(S) AND/OR OUTLET(S) : Antithrombogenic membrane : Spaced filters)

Patent 5254250: Rotary filtration device and filter pack therefor
(LIQUID PURIFICATION OR SEPARATION : CASING DIVIDED BY MEMBRANE INTO SECTIONS HAVING INLET(S) AND/OR OUTLET(S) : Membrane movement during purification : Spaced filters)

Patent 5254251: Membrane for the separation of liquid mixtures by pervaporation
(LIQUID PURIFICATION OR SEPARATION : FILTER : Supported, shaped or superimposed formed mediums : Abutted or superimposed members : For series flow : Integral or coated layers : Encased)

Patent 5254252: Ecological treatment system for flowing water
(LIQUID PURIFICATION OR SEPARATION : PROCESSES : Treatment by living organism : Including plant or animal of higher order :)

Patent 5254253: Modular shipboard membrane bioreactor system for combined wastewater streams
(LIQUID PURIFICATION OR SEPARATION : PROCESSES : Treatment by living organism : Dividing, treating, and recombining liquid : And reusing oxidant)

Patent 5254254: Biological method of treating wastewater in batch with porous biomass carrier
(LIQUID PURIFICATION OR SEPARATION : PROCESSES : Treatment by living organism : Utilizing contact surfaces supporting microorganism (e.g., trickling filter, etc.) : Particulate media :)

Patent 5254255: Enhanced extraction of valeric acid or caproic acid from aqueous mixtures
(LIQUID PURIFICATION OR SEPARATION : PROCESSES : Liquid/liquid solvent or colloidal extraction or diffusing or passing through septum selective as to material of a component of liquid; such diffusing or passing being effected by other than only an ion exchange or sorption process : And additional treating agent other than mere mechanical manipulation (e.g., chemical, sorption, etc.))

Patent 5254256: Process for reclamation and treatment of paint overspray treatment compositions
(LIQUID PURIFICATION OR SEPARATION : PROCESSES : Liquid/liquid solvent or colloidal extraction or diffusing or passing through septum selective as to material of a component of liquid; such diffusing or passing being effected by other than only an ion exchange or sorption process : Including prior use of additive (e.g., changing pH, etc.) : And anaerobic treatment)

Patent 5254257: Reclaiming of spent brine
(LIQUID PURIFICATION OR SEPARATION : PROCESSES : Liquid/liquid solvent or colloidal extraction or diffusing or passing through septum selective as to material of a component of liquid; such diffusing or passing being effected by other than only an ion exchange or sorption process : Including prior use of additive (e.g., changing pH, etc.) : And anaerobic treatment)

Patent 5254258: Chiral selector useful for separation of enantiomers of .beta.-amino alcohol compounds
(LIQUID PURIFICATION OR SEPARATION : PROCESSES : Liquid/liquid solvent or colloidal extraction or diffusing or passing through septum selective as to material of a component of liquid; such diffusing or passing being effected by other than only an ion exchange or sorption process : Utilizing liquid membrane (e.g., emulsion) in liquid/liquid solvent or colloidal extraction : And anaerobic treatment)

Patent 5254259: Method and apparatus for effecting the transfer of heat or mass through a membrane involving the use of vortices
(LIQUID PURIFICATION OR SEPARATION : PROCESSES : Liquid/liquid solvent or colloidal extraction or diffusing or passing through septum selective as to material of a component of liquid; such diffusing or passing being effected by other than only an ion exchange or sorption process : Diffusing or passing through septum selective as to material of a component of liquid : Filtering through membrane (e.g., ultrafiltration) : Hemodialysis)

Patent 5254260: Membrane injector
(LIQUID PURIFICATION OR SEPARATION : PROCESSES : Liquid/liquid solvent or colloidal extraction or diffusing or passing through septum selective as to material of a component of liquid; such diffusing or passing being effected by other than only an ion exchange or sorption process : Diffusing or passing through septum selective as to material of a component of liquid : Filtering through membrane (e.g., ultrafiltration) : Removing specified material : Maintaining critical concentration(s))

Patent 5254261: Interfacially synthesized reverse osmosis membranes and processes for preparing the same
(LIQUID PURIFICATION OR SEPARATION : PROCESSES : Liquid/liquid solvent or colloidal extraction or diffusing or passing through septum selective as to material of a component of liquid; such diffusing or passing being effected by other than only an ion exchange or sorption process : Diffusing or passing through septum selective as to material of a component of liquid : Filtering through membrane (e.g., ultrafiltration) : Hyperfiltration (e.g., reverse osmosis, etc.) : Utilizing specified membrane material : Synthetic resin :)

Patent 5254262: Carbon-clad zirconium oxide particles
(LIQUID PURIFICATION OR SEPARATION : PROCESSES : Chromatography : Diffusing or passing through septum selective as to material of a component of liquid)

Patent 5254263: Method of making sludge powder and sealant from paint sludge and sludge powder and sealant compositions produced thereby
(LIQUID PURIFICATION OR SEPARATION : PROCESSES : Ion exchange or selective sorption : Including diverse separating or treating of liquid : By making an insoluble substance or accreting suspended constituents : Utilizing aluminum, calcium, or iron containing agent : Utilizing specified membrane material)

Patent 5254264: Method of dispensing a substance into a flow of water
(LIQUID PURIFICATION OR SEPARATION : PROCESSES : Preventing, decreasing, or delaying precipitation, coagulation or flocculation : Sorbing organic constituent)

Patent 5254265: Garbage disposal system
(LIQUID PURIFICATION OR SEPARATION : PROCESSES : Separating : Including temperature change : Washing with a fluid other than the prefilt)

Patent 5254266: Oil spill cleanup craft and method using catamaran with exceptional stability
(LIQUID PURIFICATION OR SEPARATION : PROCESSES : Separating : Skimming : Thermal diffusion)

Patent 5254267: Grease separating method and separator system
(LIQUID PURIFICATION OR SEPARATION : PROCESSES : Separating : Filtering immiscible liquids : By diverse fluid)

Patent 5254268: Anti-static rinse added fabric softener
(BLEACHING AND DYEING; FLUID TREATMENT AND CHEMICAL MODIFICATION OF TEXTILES AND FIBERS : CLEANING OR LAUNDERING : Cellulose ester or ether fibers)

Patent 5254269: Fabric conditioning composition containing an emulsified silicone mixture
(CLEANING COMPOSITIONS FOR SOLID SURFACES, AUXILIARY COMPOSITIONS THEREFOR, OR PROCESSES OF PREPARING THE COMPOSITIONS : CLEANING COMPOSITIONS OR PROCESSES OF PREPARING (E.G., SODIUM BISULFATE COMPONENT, ETC.) : For cleaning a specific substrate or removing a specific contaminant (e.g., for smoker`s pipe, etc.) : For textile material (e.g., laundry detergent, etc.) : With nitrogen, oxygen, or sulfur containing textile softening or antistatic component : Liquid composition (e.g., slurry, etc.) : With polycarboxylic acid component, or salt or anhydride thereof (e.g., carboxylic acid copolymer, etc.))

Patent 5254270: Fabric softeners based on quaternary poly(oxyalkylene) alkanolamine esters
(CLEANING COMPOSITIONS FOR SOLID SURFACES, AUXILIARY COMPOSITIONS THEREFOR, OR PROCESSES OF PREPARING THE COMPOSITIONS : AUXILIARY COMPOSITIONS FOR CLEANING, OR PROCESSES OF PREPARING (E.G., LAUNDERING AIDS, SUCH AS WRINKLE-REDUCING COMPOSITIONS, ETC.) : Textile softening or antistatic composition (e.g., for use in the wash cycle, etc.) : Rinse-added composition : Liquid composition : Hydroxy in the component)

Patent 5254271: Ammonium compounds, preparation thereof and use thereof as cleaning agent, cosmetic raw material and softener, in particular as final-rinse
(DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS : LIVE HAIR OR SCALP TREATING COMPOSITIONS (NONTHERAPEUTIC) : Cationic surfactant containing : Quaternary ammonium salts : Amino or amido containing)

Patent 5254272: Lubricant compositions with metal-free antiwear or load-carrying additives and amino succinate esters
(SOLID ANTI-FRICTION DEVICES, MATERIALS THEREFOR, LUBRICANT OR SEPARANT COMPOSITIONS FOR MOVING SOLID SURFACES, AND MISCELLANEOUS MINERAL OIL COMPOSITIONS : LUBRICANTS OR SEPARANTS FOR MOVING SOLID SURFACES AND MISCELLANEOUS MINERAL OIL COMPOSITIONS (E.G., WATER CONTAINING, ETC.) : Heterocyclic ring compound; a heterocyclic ring is one having as ring members only carbon and at least one hetero atom selected from nitrogen and chalcogen (i.e., oxygen, sulfur, selenium, or tellurium) : The hetero ring contains five members including nitrogen and carbon (e.g., polyvinylpyrrolidone, etc.) : Plural oxygens double bonded directly to ring carbons of the hetero ring which are adjacent to the ring nitrogen : Nitrogen attached directly or indirectly to the hetero ring by nonionic bonding : With organic phosphorus compound : The oxygen is part of an ether linkage or is bonded directly to a benzene ring)

Patent 5254273: Grease composition
(SOLID ANTI-FRICTION DEVICES, MATERIALS THEREFOR, LUBRICANT OR SEPARANT COMPOSITIONS FOR MOVING SOLID SURFACES, AND MISCELLANEOUS MINERAL OIL COMPOSITIONS : LUBRICANTS OR SEPARANTS FOR MOVING SOLID SURFACES AND MISCELLANEOUS MINERAL OIL COMPOSITIONS (E.G., WATER CONTAINING, ETC.) : Nitrogen and heavy metal, or nitrogen and aluminum, in the same compound : The organic compound is a hydrocarbon)

Patent 5254274: Alkylaromatic lubricant fluids
(SOLID ANTI-FRICTION DEVICES, MATERIALS THEREFOR, LUBRICANT OR SEPARANT COMPOSITIONS FOR MOVING SOLID SURFACES, AND MISCELLANEOUS MINERAL OIL COMPOSITIONS : LUBRICANTS OR SEPARANTS FOR MOVING SOLID SURFACES AND MISCELLANEOUS MINERAL OIL COMPOSITIONS (E.G., WATER CONTAINING, ETC.) : Organic oxygen compound : Having -OH bonded directly to carbon (wherein H of -OH may be replaced by metal or ammonium) : Benzene ring bonded directly to the -OH group (i.e., beta-naphthol, etc.) : Two rings bonded directly to the ether oxygen)

Patent 5254275: Lubricating oil containing an O-alkyl-N-alkoxycarbonylthionocarbamate (PNE-633)
(SOLID ANTI-FRICTION DEVICES, MATERIALS THEREFOR, LUBRICANT OR SEPARANT COMPOSITIONS FOR MOVING SOLID SURFACES, AND MISCELLANEOUS MINERAL OIL COMPOSITIONS : LUBRICANTS OR SEPARANTS FOR MOVING SOLID SURFACES AND MISCELLANEOUS MINERAL OIL COMPOSITIONS (E.G., WATER CONTAINING, ETC.) : Organic -C(=X)X- compound, wherein the X`s are the same or diverse chalcogens, with at least one X being sulfur : The single bonded chalcogen is bonded directly to an additional carbon, which carbon may be single bonded to any atom but may be multiple bonded only to carbon (i.e., thiocarboxy esters) : With organic chalcogen or nitrogen compound)

Patent 5254276: Diol phosphite adducts of olefins as multifunctional lubricants and additives for lubricants
(SOLID ANTI-FRICTION DEVICES, MATERIALS THEREFOR, LUBRICANT OR SEPARANT COMPOSITIONS FOR MOVING SOLID SURFACES, AND MISCELLANEOUS MINERAL OIL COMPOSITIONS : LUBRICANTS OR SEPARANTS FOR MOVING SOLID SURFACES AND MISCELLANEOUS MINERAL OIL COMPOSITIONS (E.G., WATER CONTAINING, ETC.) : Compound of indeterminate structure, prepared by reacting a compound having phosphorus single bonded directly to chalcogen by nonionic bonding and attached directly or indirectly to carbon by nonionic bonding (e.g., by reaction of phosphorus acids and esters, etc.) : The sulfur is part of an -O-S(=O)(=O)- group (i.e., sulfonates))

Patent 5254277: Corrosion inhibitor composition for formulated polyol ester fluids
(SOLID ANTI-FRICTION DEVICES, MATERIALS THEREFOR, LUBRICANT OR SEPARANT COMPOSITIONS FOR MOVING SOLID SURFACES, AND MISCELLANEOUS MINERAL OIL COMPOSITIONS : LUBRICANTS OR SEPARANTS FOR MOVING SOLID SURFACES AND MISCELLANEOUS MINERAL OIL COMPOSITIONS (E.G., WATER CONTAINING, ETC.) : Organic -C(=O)O- compound : Plural -C(=O)O- groups attached directly or indirectly to each other by nonionic bonding (e.g., alkyl succinic acid, linoleic acid dimer, etc.) : Nitrogen attached indirectly to the -C(=O)O- groups by nonionic bonding : With carboxylic acid, carboxylic acid salt, or organic nitrogen compound)

Patent 5254278: Lead titanate based piezoelectric ceramic material
(COMPOSITIONS : PIEZOELECTRIC : Lead, zirconium, titanium or compound thereof containing : With Group II metal or lead)

Patent 5254279: Nonhazardous and environmentally nondestructive refrigerant composition
(COMPOSITIONS : VAPORIZATION, OR EXPANSION, REFRIGERATION OR HEAT OR ENERGY EXCHANGE : For textile materials consisting wholly or in part of silk or cellulose- based fibers (e.g., cotton; artificial silk, such as rayon, cellulose acetate, etc., or blends thereof; silk soaking compositions; etc.))

Patent 5254280: Refrigeration compositions having polyoxyalkylene glycols with alkylene groups having at least 4 carbon atoms therein
(COMPOSITIONS : VAPORIZATION, OR EXPANSION, REFRIGERATION OR HEAT OR ENERGY EXCHANGE : With lubricants, or warning, stabilizing or anti-corrosion agents or persistent gases : For dispersion or collodial system)

Patent 5254281: Soap bars with polyhydroxy fatty acid amides
(CLEANING COMPOSITIONS FOR SOLID SURFACES, AUXILIARY COMPOSITIONS THEREFOR, OR PROCESSES OF PREPARING THE COMPOSITIONS : CLEANING COMPOSITIONS OR PROCESSES OF PREPARING (E.G., SODIUM BISULFATE COMPONENT, ETC.) : For cleaning a specific substrate or removing a specific contaminant (e.g., for smoker`s pipe, etc.) : For human skin : Solid, shaped article (e.g., bar, leaf, tablet, etc.) : Carbohydrate component (e.g., cellulose, guar gum, etc.) : For comminuting soap dispenser)

Patent 5254282: Acicified NMP compositions stabilized with respect to color formation therein
(CLEANING COMPOSITIONS FOR SOLID SURFACES, AUXILIARY COMPOSITIONS THEREFOR, OR PROCESSES OF PREPARING THE COMPOSITIONS : CLEANING COMPOSITIONS OR PROCESSES OF PREPARING (E.G., SODIUM BISULFATE COMPONENT, ETC.) : For cleaning a specific substrate or removing a specific contaminant (e.g., for smoker`s pipe, etc.) : For removing integral organic coating, sealant, or finish from a substrate (e.g., stripping paint, varnish, etc.) : Amine, carboxamide, or metal hydroxide or alkoxide component (e.g., pyrrolidone, pyridine, etc.) : With carboxyic acid ester component (e.g., polymerized vegetable oil, etc.))

Patent 5254283: Isophthalic polymer coated particles
(CLEANING COMPOSITIONS FOR SOLID SURFACES, AUXILIARY COMPOSITIONS THEREFOR, OR PROCESSES OF PREPARING THE COMPOSITIONS : AUXILIARY COMPOSITIONS FOR CLEANING, OR PROCESSES OF PREPARING (E.G., LAUNDERING AIDS, SUCH AS WRINKLE-REDUCING COMPOSITIONS, ETC.) : Enzyme composition : Liquid composition)

Patent 5254284: Glass cleaner having antifog properties
(CLEANING COMPOSITIONS FOR SOLID SURFACES, AUXILIARY COMPOSITIONS THEREFOR, OR PROCESSES OF PREPARING THE COMPOSITIONS : CLEANING COMPOSITIONS OR PROCESSES OF PREPARING (E.G., SODIUM BISULFATE COMPONENT, ETC.) : For cleaning a specific substrate or removing a specific contaminant (e.g., for smoker`s pipe, etc.) : For plate glass (e.g., window, mirror, windshield, etc.) : Aqueous liquid composition : Nitrogen-containing component)

Patent 5254285: Flocculating agent for the purification of fluids
(COMPOSITIONS : WATER-SOFTENING OR PURIFYING OR SCALE-INHIBITING AGENTS : Alkali metal hydroxide containing)

Patent 5254286: Composition for controlling scale in black liquor evaporators
(COMPOSITIONS : WATER-SOFTENING OR PURIFYING OR SCALE-INHIBITING AGENTS : Plant or organic material containing : With organic material)

Patent 5254287: Encapsulated enzyme in dry bleach composition
(COMPOSITIONS : OXIDATIVE BLEACHANT, OXIDANT CONTAINING, OR GENERATIVE : Composition containing a stabilizer or a product in the form of a surface-modified, impregnated, encapsulated, or surface-coated article; or process of producing said composition : Inorganic peroxide : Organic peroxide)

Patent 5254288: Process for the production of polyester with increased electroconductivity
(COMPOSITIONS : ELECTRICALLY CONDUCTIVE OR EMISSIVE COMPOSITIONS : Metal compound containing : Organometallic (e.g., soap, complex, etc.) : With additional organic compound : Organic P containing compounds)

Patent 5254289: Nonlinear optical and conductive polymeric material
(COMPOSITIONS : ELECTRICALLY CONDUCTIVE OR EMISSIVE COMPOSITIONS : Metal compound containing : With organic compound : The organic compound contains silicon : Organic P containing compounds)

Patent 5254290: Hard surface cleaner
(CLEANING COMPOSITIONS FOR SOLID SURFACES, AUXILIARY COMPOSITIONS THEREFOR, OR PROCESSES OF PREPARING THE COMPOSITIONS : CLEANING COMPOSITIONS OR PROCESSES OF PREPARING (E.G., SODIUM BISULFATE COMPONENT, ETC.) : Liquid composition : Plural immiscible liquid phases (e.g., emulsion, oily and aqueous layers, etc.) : Sulfur containing anionically substituted surfactant)

Patent 5254291: Surfactant compositions
(CLEANING COMPOSITIONS FOR SOLID SURFACES, AUXILIARY COMPOSITIONS THEREFOR, OR PROCESSES OF PREPARING THE COMPOSITIONS : AUXILIARY COMPOSITIONS FOR CLEANING, OR PROCESSES OF PREPARING (E.G., LAUNDERING AIDS, SUCH AS WRINKLE-REDUCING COMPOSITIONS, ETC.) : Surfactant composition for cleaning agents (other than raw soap) : Sulfoxy containing anionically substituted surfactant component : Liquid composition)

Patent 5254292: Device for regulating and reducing the fluctuations in a polyphasic flow, and its use
(GAS AND LIQUID CONTACT APPARATUS : CONTACT DEVICES : Injector type : Barometric)

Patent 5254293: Method for obtaining an organic polycrystalline material
(PLASTIC AND NONMETALLIC ARTICLE SHAPING OR TREATING: PROCESSES : OPTICAL ARTICLE SHAPING OR TREATING : Light polarizing article or holographic article : Extruding (i.e., die))

Patent 5254294: Soft gelatin capsules
(PLASTIC AND NONMETALLIC ARTICLE SHAPING OR TREATING: PROCESSES : ENCAPSULATING NORMALLY LIQUID MATERIAL : Forming or treating particulate material)

Patent 5254295: Method for forming reinforced powder particles
(PLASTIC AND NONMETALLIC ARTICLE SHAPING OR TREATING: PROCESSES : FORMATION OF SOLID PARTICULATE MATERIAL DIRECTLY FROM MOLTEN OR LIQUID MASS (E.G., LIQUID COMMINUTING) : By extrusion spraying or gravity fall through orifice : Into moving fluid : Microcapsule wall derived from synthetic polymer)

Patent 5254296: Method to double the piezo-and pyroelectric of polyvinylidine fluoride (PVDF) films
(PLASTIC AND NONMETALLIC ARTICLE SHAPING OR TREATING: PROCESSES : DIRECT APPLICATION OF ELECTRICAL OR WAVE ENERGY TO WORK (E.G., ELECTROMAGNETIC WAVE, PARTICULATE, MAGNETIC, INDUCTION HEAT, SONIC, ELECTROSTATIC ENERGY, ETC.) : Molecular aligning or molecular orientating (e.g., poling, etc.) : Including vitrifying or sintering (e.g., fusing, firing, burning, etc.))

Patent 5254297: Charging method for meltblown webs
(PLASTIC AND NONMETALLIC ARTICLE SHAPING OR TREATING: PROCESSES : DIRECT APPLICATION OF ELECTRICAL OR WAVE ENERGY TO WORK (E.G., ELECTROMAGNETIC WAVE, PARTICULATE, MAGNETIC, INDUCTION HEAT, SONIC, ELECTROSTATIC ENERGY, ETC.) : Extrusion molding : Polymerizing, cross-linking, or curing)

Patent 5254298: Plastic molding process with preconditioning and heat-treating of mold and plastic before rheological transformation
(PLASTIC AND NONMETALLIC ARTICLE SHAPING OR TREATING: PROCESSES : WITH STEP OF CLEANING, POLISHING, OR PRECONDITIONING APPARATUS FOR USE : Of process trim or excess blanked material (e.g., sprue, runner, flash, etc.))

Patent 5254299: Method of improving melt spinning of linear ethylene polymers
(PLASTIC AND NONMETALLIC ARTICLE SHAPING OR TREATING: PROCESSES : DIRECT APPLICATION OF ELECTRICAL OR WAVE ENERGY TO WORK (E.G., ELECTROMAGNETIC WAVE, PARTICULATE, MAGNETIC, INDUCTION HEAT, SONIC, ELECTROSTATIC ENERGY, ETC.) : Measuring, testing, or inspecting : Sensing by utilizing light or passage of electric-field current through molding material : Laser :)

Patent 5254300: Process for casting silicon blocks of columnar structure
(PLASTIC AND NONMETALLIC ARTICLE SHAPING OR TREATING: PROCESSES : WITH MEASURING, TESTING, OR INSPECTING : Measuring a weight or volume (e.g., level-responsive, etc.) : Into injection molding process)

Patent 5254301: Process for preparing a sheet of polymer-based foam
(PLASTIC AND NONMETALLIC ARTICLE SHAPING OR TREATING: PROCESSES : PORE FORMING IN SITU (E.G., FOAMING, ETC.) : Composite article making : Forming indefinite length continuous work : Between at least two moving surfaces : With subsequent application of shaping force to form final desired shape)

Patent 5254302: Method of preparing an in-mold label
(PLASTIC AND NONMETALLIC ARTICLE SHAPING OR TREATING: PROCESSES : WITH PRINTING OR COATING OF WORKPIECE (OUT OF MOLD) : Liquid binder applied subsequent to particle assembly)

Patent 5254303: Method and device for manufacturing molded bodies
(PLASTIC AND NONMETALLIC ARTICLE SHAPING OR TREATING: PROCESSES : FORMING CONTINUOUS OR INDEFINITE LENGTH WORK : Shaping by extrusion : Into a liquid bath : Liquid of bath is in motion : With stretching in bath of extruded article : Capillary passages (e.g., pen nibs, writing tips, etc.))

Patent 5254304: Injection molding process for producing a box-shaped plastic housing
(PLASTIC AND NONMETALLIC ARTICLE SHAPING OR TREATING: PROCESSES : MECHANICAL SHAPING OR MOLDING TO FORM OR REFORM SHAPED ARTICLE : Shaping against forming surface (e.g., casting, die shaping, etc.) : Applying heat or pressure : Introducing material under pressure into a closed mold cavity (e.g., injection molding, etc.) : Utilizing closed mold cavity)

Patent 5254305: Injection nozzle and method for charging an injection nozzle
(PLASTIC AND NONMETALLIC ARTICLE SHAPING OR TREATING: PROCESSES : MECHANICAL SHAPING OR MOLDING TO FORM OR REFORM SHAPED ARTICLE : Shaping against forming surface (e.g., casting, die shaping, etc.) : Applying heat or pressure : Introducing material under pressure into a closed mold cavity (e.g., injection molding, etc.) : Including operation or design to minimize formation of gate, sprue, or flash : Including mixing of reactants)

Patent 5254306: Method for making a double layer molded product using a dam in the mold cavity
(PLASTIC AND NONMETALLIC ARTICLE SHAPING OR TREATING: PROCESSES : DIRECT APPLICATION OF FLUID PRESSURE DIFFERENTIAL TO PERMANENTLY SHAPE, DISTORT, OR SUSTAIN WORK : With internal application of fluid pressure : Producing a tubular product)

Patent 5254307: High-nitrogen ferritic heat-resisting steel with high niobium content and method of production thereof
(ALLOYS OR METALLIC COMPOSITIONS : FERROUS (I.E., IRON BASE) : Nine percent or more chromium containing : 0.25 percent or more nitrogen containing : Group IV or V transition metal containing : Group IV or V transition metal containing)

Patent 5254308: Zirconium alloy with improved post-irradiation properties
(ALLOYS OR METALLIC COMPOSITIONS : ZIRCONIUM OR HAFNIUM BASE : Chromium or molybdenum containing)

Patent 5254309: Sterilant mixture and sterilization method
(CHEMICAL APPARATUS AND PROCESS DISINFECTING, DEODORIZING, PRESERVING, OR STERILIZING : PROCESS DISINFECTING, PRESERVING, DEODORIZING, OR STERILIZING : Using disinfecting or sterilizing substance : Using alkylene oxide : Using heavy metal or compound thereof)

Patent 5254310: High temperature generalized corrosion test installation
(CHEMICAL APPARATUS AND PROCESS DISINFECTING, DEODORIZING, PRESERVING, OR STERILIZING : ANALYZER, STRUCTURED INDICATOR, OR MANIPULATIVE LABORATORY DEVICE : Corrosion tester : Membrane)

Patent 5254311: Continuous multinominal analysis method and apparatus
(CHEMICAL APPARATUS AND PROCESS DISINFECTING, DEODORIZING, PRESERVING, OR STERILIZING : ANALYZER, STRUCTURED INDICATOR, OR MANIPULATIVE LABORATORY DEVICE : Means for analyzing liquid or solid sample : Automated system with sample fluid pressure transport means : And means directly analyzing evolved gas)

Patent 5254312: Apparatus for collecting a blood sample from a sealed tube
(CHEMICAL APPARATUS AND PROCESS DISINFECTING, DEODORIZING, PRESERVING, OR STERILIZING : ANALYZER, STRUCTURED INDICATOR, OR MANIPULATIVE LABORATORY DEVICE : Miscellaneous laboratory apparatus and elements, per se : Pipette or other volumetric fluid transfer means : With thermoelectric detector)

Patent 5254313: Apparatus for diluting and mixing a liquid specimen
(CHEMICAL APPARATUS AND PROCESS DISINFECTING, DEODORIZING, PRESERVING, OR STERILIZING : ANALYZER, STRUCTURED INDICATOR, OR MANIPULATIVE LABORATORY DEVICE : Miscellaneous laboratory apparatus and elements, per se : Pipette or other volumetric fluid transfer means : With thermoelectric detector)

Patent 5254314: Microcentrifuge tube
(CHEMICAL APPARATUS AND PROCESS DISINFECTING, DEODORIZING, PRESERVING, OR STERILIZING : ANALYZER, STRUCTURED INDICATOR, OR MANIPULATIVE LABORATORY DEVICE : Miscellaneous laboratory apparatus and elements, per se : Container : With thermoelectric detector)

Patent 5254315: Carrier device
(CHEMICAL APPARATUS AND PROCESS DISINFECTING, DEODORIZING, PRESERVING, OR STERILIZING : ANALYZER, STRUCTURED INDICATOR, OR MANIPULATIVE LABORATORY DEVICE : Miscellaneous laboratory apparatus and elements, per se : Holder, support, housing, or hood : With thermoelectric detector)

Patent 5254316: Reactors for heterogeneous synthesis
(CHEMICAL APPARATUS AND PROCESS DISINFECTING, DEODORIZING, PRESERVING, OR STERILIZING : CHEMICAL REACTOR : Ammonia synthesizer : And means mechanically separating and removing particulate bed material from fluid effluent)

Patent 5254317: Device for generating ozone
(CHEMICAL APPARATUS AND PROCESS DISINFECTING, DEODORIZING, PRESERVING, OR STERILIZING : CHEMICAL REACTOR : With means applying electromagnetic wave energy or corpuscular radiation to reactants for initiating or perfecting chemical reaction : Electrostatic field or electrical discharge : Ozonizers : Cylindrical electrode : With pulse generating means)

Patent 5254318: Lined reformer tubes for high pressure reformer reactors
(CHEMICAL APPARATUS AND PROCESS DISINFECTING, DEODORIZING, PRESERVING, OR STERILIZING : CHEMICAL REACTOR : Including plural reaction stages : Including plural parallel reaction stages with each stage in form of a reaction tube : Tubular stages in single reaction chamber : Means within reaction chamber redistributing reaction stream as it passes between adjacent stages)

Patent 5254319: Single crystal pulling apparatus
(SINGLE-CRYSTAL, ORIENTED-CRYSTAL, AND EPITAXY GROWTH PROCESSES; NON-COATING APPARATUS THEREFOR : APPARATUS : For crystallization from liquid or supercritical state : Seed pulling : Including sealing means details : Including means forming a flat shape (e.g., ribbon))

Patent 5254320: Method for roasting sulphide ores
(CHEMISTRY OF INORGANIC COMPOUNDS : TREATING MIXTURE TO OBTAIN METAL CONTAINING COMPOUND : Group IB metal (Cu, Ag, or Au) : Leaching, washing, or dissolving : Specified particle size : Acid leaching)

Patent 5254321: Process for chromium removal using an inorganic sulfur compound
(CHEMISTRY OF INORGANIC COMPOUNDS : TREATING MIXTURE TO OBTAIN METAL CONTAINING COMPOUND : Group VIB metal (Cr, Mo, or W) : Forming insoluble substance in liquid : Sulfating)

Patent 5254322: Method for reducing automotive NO.sub.x emissions in lean burn internal combustion engine exhaust using a transition metal-containing zeolite
(CHEMISTRY OF INORGANIC COMPOUNDS : MODIFYING OR REMOVING COMPONENT OF NORMALLY GASEOUS MIXTURE : Nitrogen or nitrogenous component : Utilizing solid sorbent, catalyst, or reactant : Zeolite : Ethanolamine)

Patent 5254323: Industrial process for the separation and recovery of chlorine
(CHEMISTRY OF INORGANIC COMPOUNDS : MODIFYING OR REMOVING COMPONENT OF NORMALLY GASEOUS MIXTURE : Halogenous component : Free halogen : Zeolite)

Patent 5254324: Dinitramide salts and method of making same
(CHEMISTRY OF INORGANIC COMPOUNDS : RARE EARTH COMPOUND (AT. NO. 21, 39, OR 57-71) : Uranium compound)

Patent 5254325: Process and apparatus for preparing carbon black
(CHEMISTRY OF INORGANIC COMPOUNDS : CARBON OR COMPOUND THEREOF : Elemental carbon : Carbon black (e.g., lampblack) : Directly from fluid hydrocarbon only : Tire)

Patent 5254326: Production of hydrogen peroxide
(CHEMISTRY OF INORGANIC COMPOUNDS : OXYGEN OR COMPOUND THEREOF : Peroxide : Hydrogen : From organic reactant : By oxidizing alcohol or hydrocarbon : Including dissolving reactant in alcohol containing solvent)

Patent 5254327: Zeolitic catalyst of MFI type, its preparation and use
(CHEMISTRY OF INORGANIC COMPOUNDS : ZEOLITE : Structure defined X-ray diffraction pattern : Physical treatment)

Patent 5254328: Method of preparing a radiodiagnostic comprising a gaseous radionuclide, as well as a radionuclide generator suitable for using said method
(DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS : RADIONUCLIDE OR INTENDED RADIONUCLIDE CONTAINING; ADJUVANT OR CARRIER COMPOSITIONS; INTERMEDIATE OR PREPARATORY COMPOSITIONS : In aerosol, fine spray, effervescent, pressurized fluid, vapor or gas, or complete composition therefor :)

Patent 5254329: Method for improving visualization of serotonergic structures in nonhuman vertebrates
(CHEMISTRY: MOLECULAR BIOLOGY AND MICROBIOLOGY : MEASURING OR TESTING PROCESS INVOLVING ENZYMES OR MICRO-ORGANISMS; COMPOSITION OR TEST STRIP THEREFORE; PROCESSES OF FORMING SUCH COMPOSITION OR TEST STRIP : Involving antigen-antibody binding, specific binding protein assay or specific ligand-receptor binding assay : Involving a micro-organism or cell membrane bound antigen or cell membrane bound receptor or cell membrane bound antibody or microbial lysate : Animal cell :)

 

Back to EveryPatent.com