Patents 5290251 - 5290509

 

 

Patent 5290251: Method of cystostomy tube implantation
(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 securing conduit to body : Implanted connecting means : Obturator or stylet)

Patent 5290253: Cap for medical tool connection and medical tool
(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 fluid filter : Rotatable type valve (e.g., stopcock etc.))

Patent 5290254: Shielded cannula assembly
(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 : Rotatable type valve (e.g., stopcock etc.))

Patent 5290255: Apparatus for shielding a syringe 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 : 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 : Common cover or protector for body entering conduit and material syringe reservoir : And extended therefrom by piston when syringe is used)

Patent 5290256: Shielded 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 5290257: Method and apparatus for de-airing the heart
(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 collapsible material reservoir (e.g., squeeze bulb, etc.) : Including means for controlling piston stroke length)

Patent 5290258: Syringe for administering sequentially multiple doses of a medicament
(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 collapsible material reservoir (e.g., squeeze bulb, etc.) : Having orifice occluding means : By rotatable means (e.g., micrometer, etc.))

Patent 5290259: Double syringe delivery system
(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.) : With piston or plunger for expelling material from body or injector reservoir : Bellows-type reservoir)

Patent 5290260: Rotational pressure drive for a medical 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.) : With piston or plunger for expelling material from body or injector reservoir : Piston moved by screw or rack : By rotatable means (e.g., micrometer, etc.))

Patent 5290261: Syringe ampule holding 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 : 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.) : With piston or plunger for expelling material from body or injector reservoir : Material reservoir (e.g., cartridge, etc.) removably mounted in syringe : Material reservoir centered or clamped in syringe by slidable component :)

Patent 5290262: Feminine hygiene article and method
(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 : Intravaginal : Release sheet)

Patent 5290263: Bidirectional check valve 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 : Means for controlling material flow to or from body, or metering a predetermined dose or amount : Having fluid responsive means (e.g., check valve, etc.) : Specific structure of means connecting body entering conduit to syringe)

Patent 5290264: Grippable guard for needle assembly
(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 5290265: Needle cover assembly
(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 5290266: Flexible coating for magnetic resonance imaging compatible invasive devices
(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 5290267: Hypodermic 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 5290268: Diaper and pouch construction
(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.) : Deodorant containing : Flexible apron type)

Patent 5290269: Hygienic products and fabrics therefor
(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.) : Containing layers having differing absorption characteristics (e.g., flow control, wicking, etc.) : Cellulose or cellulosic materials)

Patent 5290270: Men's undergarment and disposable liner for same
(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.) : Pad having means for securing pad during use : By securing to garment or person : Waist opening)

Patent 5290271: Surgical implant and method for controlled release of chemotherapeutic agents
(SURGERY : CONTROLLED RELEASE THERAPEUTIC DEVICE OR SYSTEM : Implanted dynamic device or system :)

Patent 5290272: Method for the joining of ocular tissues using laser light
(SURGERY : INSTRUMENTS : Light application : Ophthalmic :)

Patent 5290273: Laser treatment method for removing pigement containing lesions from the skin of a living human
(SURGERY : INSTRUMENTS : Light application : Dermatological : Cataracts or glaucoma)

Patent 5290274: Laser apparatus for medical and dental treatments
(SURGERY : INSTRUMENTS : Light application : Applicators : Beam energy control or monitoring)

Patent 5290275: Catheter for laser angiosurgery
(SURGERY : INSTRUMENTS : Light application : Applicators : Placed in body : With optical fiber :)

Patent 5290276: Rotatable laparoscopic puncturing instrument
(SURGERY : INSTRUMENTS : Light application : Applicators : Placed in body : With optical fiber :)

Patent 5290277: Multi-fiber linear array laser catheter connector
(SURGERY : INSTRUMENTS : Light application : Applicators : Placed in body : With optical fiber :)

Patent 5290278: Method and apparatus for applying thermal energy to luminal tissue
(SURGERY : INSTRUMENTS : Light application : Applicators : Placed in body : With optical fiber :)

Patent 5290279: Arthroscopic tool combining five functions in one
(SURGERY : INSTRUMENTS : Light application : Applicators : Placed in body : With optical fiber :)

Patent 5290280: Laser light irradiation apparatus
(SURGERY : INSTRUMENTS : Light application : Applicators : With optical fiber : With optical fiber)

Patent 5290281: Surgical system
(SURGERY : INSTRUMENTS : Heat application : Tip or other heat concentration means : Tip or other cooling concentration means)

Patent 5290282: Coagulating cannula
(SURGERY : INSTRUMENTS : Heat application : Tip or other heat concentration means : Tip in electrical circuit : With hand manipulable coolant control)

Patent 5290283: Power supply apparatus for electrosurgical unit including electrosurgical-current waveform data storage
(SURGERY : INSTRUMENTS : Electrical application : Systems : Combined cutting-coagulation : With thermal control means)

Patent 5290284: Laparoscopic surgical ligation and electrosurgical coagulation and cutting device
(SURGERY : INSTRUMENTS : Electrical application : Systems : Combined cutting-coagulation : With thermal control means)

Patent 5290285: Electrocautery device having two electrically active areas of the terminal end spaced from each other
(SURGERY : INSTRUMENTS : Electrical application : Applicators : coagulation : Bipolar electrodes : With formable electrode)

Patent 5290286: Bipolar instrument utilizing one stationary electrode and one movable electrode
(SURGERY : INSTRUMENTS : Electrical application : Applicators : coagulation : Bipolar electrodes : With formable electrode)

Patent 5290287: Endoscopic coagulation forceps
(SURGERY : INSTRUMENTS : Electrical application : Applicators : coagulation : Bipolar electrodes : With forceps or tweezers :)

Patent 5290288: Multi-function device for the osteosynthesis of rachis
(SURGERY : INSTRUMENTS : Orthopedic instrumentation : Internal fixation means : Spinal positioner or stabilizer : Cyclable or incrementable)

Patent 5290289: Nitinol spinal instrumentation and method for surgically treating scoliosis
(SURGERY : INSTRUMENTS : Orthopedic instrumentation : Internal fixation means : Spinal positioner or stabilizer : Cyclable or incrementable)

Patent 5290290: Method for performing knee surgery and retractors for use therein
(SURGERY : INSTRUMENTS : Orthopedic instrumentation : Means for use in bone reperation : Osteotomy jig or fixture : Knee or knee joint : Having separable and distinct plate elements)

Patent 5290291: Method for implant removal
(SURGERY : INSTRUMENTS : Orthopedic instrumentation : Means for use in bone reperation : Prosthesis insertor or extractor : Cross-pinning drill guide)

Patent 5290292: Sutureless human eye globe rotation instrument
(SURGERY : INSTRUMENTS : Means for removing, inserting or aiding in the removal or insertion of eye lens material : Means for use in bone reperation)

Patent 5290293: Intraocular lens folder
(SURGERY : INSTRUMENTS : Means for removing, inserting or aiding in the removal or insertion of eye lens material : Means for use in bone reperation)

Patent 5290294: Method and apparatus for removal of a foreign body cavity
(SURGERY : INSTRUMENTS : Means for inserting or removing conduit within body : Means for use in bone reperation)

Patent 5290295: Insertion tool for an intraluminal graft procedure
(PROSTHESIS (I.E., ARTIFICIAL BODY MEMBERS), PARTS THEREOF, OR AIDS AND ACCESSORIES THEREFOR : ARTERIAL PROSTHESIS (I.E., BLOOD VESSEL) : Including means for graft delivery (e.g., delivery sheath, ties, threads, etc.) : Helically wound)

Patent 5290296: Surgical fastener system
(SURGERY : INSTRUMENTS : Suture, ligature, elastic band or clip applier : Mechanical suture or ligature applier : Clip fed from supply)

Patent 5290297: Surgical fastener system
(SURGERY : INSTRUMENTS : Suture, ligature, elastic band or clip applier : Mechanical suture or ligature applier : Clip fed from supply)

Patent 5290298: Fragmentable anastomotic device
(SURGERY : INSTRUMENTS : Surgical mesh, connector, clip, clamp or band : Connector for hollow body organs : Alignment device (e.g., approximators))

Patent 5290299: Double jaw apparatus for attaching implanted materials to body tissue
(SURGERY : INSTRUMENTS : Suture, ligature, elastic band or clip applier : Clip applier : Band applied to reproductive organ)

Patent 5290300: Flexible suture guide and holder
(SURGERY : INSTRUMENTS : Suture, ligature, elastic band or clip applier : Suturing or ligating aid or guide : Means for clamping needle to handle)

Patent 5290301: Cam guided corneal trephine
(SURGERY : INSTRUMENTS : Corneal cutter or guide for corneal cutter : By electrical or thermal application)

Patent 5290302: Surgical instrument
(SURGERY : INSTRUMENTS : Cutting, puncturing or piercing : By electrical or thermal application)

Patent 5290303: Surgical cutting instrument
(SURGERY : INSTRUMENTS : Cutting, puncturing or piercing : Cutter carried on elongated probe-like member : Artery or vein)

Patent 5290304: Trocar system
(SURGERY : INSTRUMENTS : Cutting, puncturing or piercing : Punch : Spring driven or biased into cutting position)

Patent 5290305: Appliance collapsible for insertion into human organs and capable of resilient restoration
(PROSTHESIS (I.E., ARTIFICIAL BODY MEMBERS), PARTS THEREOF, OR AIDS AND ACCESSORIES THEREFOR : ARTERIAL PROSTHESIS (I.E., BLOOD VESSEL) : Stent structure : Self-expanding stent : Temperature responsive)

Patent 5290306: Puncture resistant balloon catheter
(SURGERY : INSTRUMENTS : Internal pressure applicator (e.g., dilator) : Inflatable or expandible by fluid : Inserted in vascular system : Plural cutting blades)

Patent 5290307: Spinal acupressure device
(SURGERY : INSTRUMENTS : External pressure applicator : Acupressure device : Nose or throat)

Patent 5290308: Endoscopic instrument
(SURGERY : INSTRUMENTS : Forceps : Head)

Patent 5290309: Surgical instrument
(SURGERY : INSTRUMENTS : Forceps : Jaw structure : Horn bender)

Patent 5290310: Hemostatic implant introducer
(SURGERY : INSTRUMENTS : Sutureless closure : Combined with another device)

Patent 5290311: Femoral head shaft prosthesis
(PROSTHESIS (I.E., ARTIFICIAL BODY MEMBERS), PARTS THEREOF, OR AIDS AND ACCESSORIES THEREFOR : IMPLANTABLE PROSTHESIS : Bone : Joint bone : Hip joint bone : Femoral stem : Having integral spacer : Removable collar)

Patent 5290312: Artificial vertebral body
(PROSTHESIS (I.E., ARTIFICIAL BODY MEMBERS), PARTS THEREOF, OR AIDS AND ACCESSORIES THEREFOR : IMPLANTABLE PROSTHESIS : Bone : Spine bone : Having opposed bone-plates which moves relative to one another : One filament)

Patent 5290313: Offset prosthetic stem extension
(PROSTHESIS (I.E., ARTIFICIAL BODY MEMBERS), PARTS THEREOF, OR AIDS AND ACCESSORIES THEREFOR : IMPLANTABLE PROSTHESIS : Bone : Joint bone : Knee joint bone : Modular type :)

Patent 5290314: Finger joint prosthesis made of metal
(PROSTHESIS (I.E., ARTIFICIAL BODY MEMBERS), PARTS THEREOF, OR AIDS AND ACCESSORIES THEREFOR : IMPLANTABLE PROSTHESIS : Bone : Joint bone : Wrist, hand (e.g., finger, etc.) : Finger bone : Ball and socket joint : Movable)

Patent 5290315: Oblong acetabular cup
(SURGERY : INSTRUMENTS : Orthopedic instrumentation : Means for use in bone reperation : Osteotomy jig or fixture : Femoral head : Having separable and distinct plate elements)

Patent 5290318: Femoral stem prosthesis
(PROSTHESIS (I.E., ARTIFICIAL BODY MEMBERS), PARTS THEREOF, OR AIDS AND ACCESSORIES THEREFOR : IMPLANTABLE PROSTHESIS : Bone : Joint bone : Hip joint bone : Femoral stem : Polished : Cement coating)

Patent 5290319: Prosthetic foot incorporating adjustable bladders
(PROSTHESIS (I.E., ARTIFICIAL BODY MEMBERS), PARTS THEREOF, OR AIDS AND ACCESSORIES THEREFOR : LEG : Foot : Resilient : Fluid cushion : Including sleeve around stem member)

Patent 5290320: Fiber treatment agent
(BLEACHING AND DYEING; FLUID TREATMENT AND CHEMICAL MODIFICATION OF TEXTILES AND FIBERS : CHEMICAL MODIFICATION OF TEXTILES OR FIBERS OR PRODUCTS THEREOF : With coating, sizing, or lubricating : Peroxides or oxygen)

Patent 5290321: Process for preparation of granular .mu.-sulfur having improved flowability, as a vulcanizing agent of rubber composition
(CHEMISTRY: PHYSICAL PROCESSES : PHYSICAL PROCESSES : Sulfur : Pan agglomeration)

Patent 5290322: Process for the crystallization of sodium bicarbonate
(CHEMISTRY: PHYSICAL PROCESSES : PHYSICAL PROCESSES : Crystallization : Alkali metal and ammonium compounds : Sodium compounds :)

Patent 5290323: Manufacturing method for solid-electrolyte fuel cell
(METAL WORKING : METHOD OF MECHANICAL MANUFACTURE : Electrical device making : Electric battery cell making : Including coating or impregnating : Applying terminal)

Patent 5290324: Coal-water mixture using upgraded low-rank coal and process for producing said mixture
(FUEL AND RELATED COMPOSITIONS : SOLID CARBONACEOUS FUEL DISPERSED IN A LIQUID MEDIUM (E.G., DISPERSED COAL, COKE, CARBON POWDER, PEAT, ETC.) : Liquid hydrocarbon base (e.g., gasoline, etc.))

Patent 5290325: Hydrocarbon fuel composition containing alpha-ketocarboxylate additive
(FUEL AND RELATED COMPOSITIONS : LIQUID FUELS (EXCLUDING FUELS THAT ARE EXCLUSIVELY MIXTURES OF LIQUID HYDROCARBONS) : Containing organic -C(=O)O- compound (e.g., fatty acids, etc.) : The single bonded oxygen is bonded directly to an additional carbon, which carbon may be single bonded to any element but may be multiple bonded only to carbon (i.e., carboxylic acid esters) : Chalcogen or halogen attached indirectly to the -C(=O)O- group by nonionic bonding : Mono- di-, or polyester of polycarboxylic acids)

Patent 5290326: Fuel package
(FUEL AND RELATED COMPOSITIONS : PROVIDED WITH WICK OR FUSE : Process of making)

Patent 5290327: Device and allothermic process for producing a burnable gas from refuse or from refuse together with coal
(GAS: HEATING AND ILLUMINATING : GENERATORS : Retort : Wood : Oil gas)

Patent 5290330: HEPA filtration system
(GAS SEPARATION: APPARATUS : WITH SOUND DAMPING MEANS (I.E., NOISE ATTENUATION) : Sound absorbing material : To effect particle removal (e.g., dust removal, etc.))

Patent 5290331: Localized clean air system
(GAS SEPARATION : PLURAL SERIAL BASICALLY DIVERSE SEPARATING MEDIA : Plural stages in unitary casing : Deflector and fibrous, filamentary, particulate solids, or cohesive sheet filter type : Multiple of one type in series of parallel in flow path : Gas flow actuates member)

Patent 5290332: Ceramic articles and methods for preparing ceramic articles and for sintering
(GLASS MANUFACTURING : PROCESSES : With shaping of particulate material and subsequent fusing of particles : With fluid assisting means)

Patent 5290333: Metal-ceramic structure with intermediate high temperature reaction barrier layer
(GLASS MANUFACTURING : PROCESSES : With chemically reactive treatment of glass preform : By etching or leaching : To temper or strengthen the glass)

Patent 5290334: Apparatus for batch preheating and pollution abatement in glass manufacture
(GLASS MANUFACTURING : GLASS FURNACE WITH FURNACE CHARGING MEANS : Discharge lip with discharge assistant)

Patent 5290335: Plunger assembly for forming glass containers
(GLASS MANUFACTURING : PLUNGER : With mold support or carrier)

Patent 5290336: Iron-based powder compositions containing novel binder/lubricants
(SPECIALIZED METALLURGICAL PROCESSES, COMPOSITIONS FOR USE THEREIN, CONSOLIDATED METAL POWDER COMPOSITIONS, AND LOOSE METAL PARTICULATE MIXTURES : COMPOSITIONS : Consolidated metal powder compositions : With nonmetal constituent - Silicon(Si) considered a metal (e.g., cermet, etc.) : Molybdenum sulfide or functional constituent (e.g., lubricant, abrasive, etc.) : And Alkaline earth metal compound or Aluminum(Al) compound)

Patent 5290337: Pyrochemical processes for producing Pu, Th and U metals with recyclable byproduct salts
(SPECIALIZED METALLURGICAL PROCESSES, COMPOSITIONS FOR USE THEREIN, CONSOLIDATED METAL POWDER COMPOSITIONS, AND LOOSE METAL PARTICULATE MIXTURES : PROCESSES : Producing or treating free metal : Utilizing Radioactive material, producing or treating Radioactive metal : Of waste gas)

Patent 5290338: Antimony separation process
(SPECIALIZED METALLURGICAL PROCESSES, COMPOSITIONS FOR USE THEREIN, CONSOLIDATED METAL POWDER COMPOSITIONS, AND LOOSE METAL PARTICULATE MIXTURES : PROCESSES : Producing or treating free metal : At 300 degrees C or greater (e.g., pyrometallurgy, etc.) : Nonferrous : Antimony(Sb) : Treating molten Lead(Pb))

Patent 5290339: Platinum recovery
(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.) : Involving mining or in situ operation : Reduction)

Patent 5290340: Methods and apparatus for degassing a liquid
(GAS SEPARATION: PROCESSES : SELECTIVE DIFFUSION OF GASES : Selective diffusion of gases through substantially solid barrier (e.g., semipermeable membrane, etc.) : Degasification of liquid :)

Patent 5290341: Fast response membrane generator using heat accumulation
(GAS SEPARATION: PROCESSES : SELECTIVE DIFFUSION OF GASES : Selective diffusion of gases through substantially solid barrier (e.g., semipermeable membrane, etc.) : Oxygen permeates barrier :)

Patent 5290342: Silane compositions and process
(GAS SEPARATION: PROCESSES : SOLID SORPTION : Organic gas or liquid particle sorbed (e.g., vapor, mist, etc.) : Hydrocarbon sorbed : Sulfur dioxide or sulfur trioxide sorbed)

Patent 5290343: Electrostatic precipitator machine for charging dust particles contained in air and capturing dust particles with coulomb force
(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.) : Movably mounted electrode : Horizontal striking means)

Patent 5290344: Waste filter refreshing apparatus for dry cleaning machine
(GAS SEPARATION: APPARATUS : SOLID SORBENT APPARATUS : Plural solid sorbent beds : With heat exchange means : And means for driving gas flow (e.g., pump, blower, compressor, etc.) : Collecting electrodes are flat plates)

Patent 5290345: Refillable gas adsorption bed assembly and counterflow adsorber module
(GAS SEPARATION: APPARATUS : SOLID SORBENT APPARATUS : Plural solid sorbent beds : Zigzag arrangement of flat solid sorbent beds for parallel flow : And means for driving gas flow (e.g., pump, blower, compressor, etc.))

Patent 5290346: Ink for printer
(COMPOSITIONS: COATING OR PLASTIC : : Marking : Inks : Invisible : Chromogenic (i.e., color formation by reaction of color former with color developer) : Specified color former (i.e., electron donating) : Phenolic hydroxy compound as the developer)

Patent 5290347: Salt-forming type dye, and its concentrated solution composition and ink composition
(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 5290348: Non aqueous fluorescent dispersion ink with improved shelf life, tack and flow
(COMPOSITIONS: COATING OR PLASTIC : : Marking : Inks : Invisible : Fluorescent : With halogen-containing compound)

Patent 5290349: High strength cellulose fiber or film
(COMPOSITIONS: COATING OR PLASTIC : : Carbohydrate or derivative containing : Cellulosic material : With element or inorganic compound except water : Natural resin or organic -C(=O)O- compound (e.g., rosin, tall oil, tallow, castor oil, carboxylic acid, ester wax, etc.))

Patent 5290350: Insulating shaped articles comprising inorganic fibrous matrices and xanthan gum/cationic starch binders
(COMPOSITIONS: COATING OR PLASTIC : : Carbohydrate or derivative containing : Carbohydrate gum, dextrin or derivative (e.g., arabic, tragacanth, guar, karaya, agar agar, algin, irish moss, etc.) : With element or inorganic compound except water)

Patent 5290351: Composition for rendering waste substances harmless
(COMPOSITIONS: COATING OR PLASTIC : : Fat, fatty oil, fatty oil acid or salt thereof containing : Fatty oil : Fibrous)

Patent 5290352: Process for the preparation of a pigment suspension
(COMPOSITIONS: COATING OR PLASTIC : : Pigment, filler, or aggregate compositions, e.g., stone, shale, pebbles, rock, etc. : Composition contains identified material other than water : Titanium compound containing (Ti) : Silicon containing)

Patent 5290353: Vaterite and production method
(COMPOSITIONS: COATING OR PLASTIC : : Pigment, filler, or aggregate compositions, e.g., stone, shale, pebbles, rock, etc. : Composition contains identified material other than water : Alkaline earth metal compound containing, other than glass, e.g., ettringite, gypsum, barium sulfate, anhydrite, etc. : Carbonate containing : Calcium containing, e.g., calcite, dolomite, chalk, whiting, etc. : Subsequent treatment or product thereof)

Patent 5290354: Coatings for microelectronic devices and substrates
(COMPOSITIONS: COATING OR PLASTIC : : Pigment, filler, or aggregate compositions, e.g., stone, shale, pebbles, rock, etc. : Composition contains identified material other than water : Bismuth, vanadium, molybdenum, or tungsten compound containing (Bi, V, Mo, or W) : Oxidation of carbon black or product thereof, e.g., treating of carbon black to increase volatile content or to lower pH, etc.)

Patent 5290355: Roofing shingle composition, method of formulation, and structure
(COMPOSITIONS: COATING OR PLASTIC : : Inorganic settable ingredient containing : Hollow, foam, cellular or porous material containing or method of forming cellular or porous product : Perlite or vermiculite containing (e.g., jeffersite, etc.) : Carbohydrate)

Patent 5290356: Rubber crumb-reinforced cement concrete
(COMPOSITIONS: COATING OR PLASTIC : : Inorganic settable ingredient containing : Portland type cement : Organic material containing : Organic sulfur compound : Cellulose or silica containing (e.g., sand, etc.) : Plant or vegetable fiber (e.g., wood, sawdust, etc.))

Patent 5290357: Acetone/formaldehyde/cyanide resins
(COMPOSITIONS: COATING OR PLASTIC : : Inorganic settable ingredient containing : Organic material containing : Organic nitrogen : Cellulose or plant material)

Patent 5290358: Apparatus for directional low pressure chemical vapor deposition (DLPCVD)
(COATING APPARATUS : GAS OR VAPOR DEPOSITION : Web or sheet work)

Patent 5290359: Apparatus for production of a battery paste
(COATING APPARATUS : WITH INDICATING, TESTING, INSPECTING, OR MEASURING MEANS : Valve actuator)

Patent 5290361: Surface treating cleaning method
(CLEANING AND LIQUID CONTACT WITH SOLIDS : : For metallic, siliceous, or calcareous basework, including chemical bleaching, oxidation or reduction : Semiconductor cleaning)

Patent 5290362: Striping process for stripping compounds of titanium from base metals
(CLEANING AND LIQUID CONTACT WITH SOLIDS : : For metallic, siliceous, or calcareous basework, including chemical bleaching, oxidation or reduction : Semiconductor cleaning)

Patent 5290363: Method for wiping a windshield
(CLEANING AND LIQUID CONTACT WITH SOLIDS : : Using solid work treating agents : Including acidic agent)

Patent 5290364: Process for blast cleaning fixtures having internal passageways
(CLEANING AND LIQUID CONTACT WITH SOLIDS : : Using solid work treating agents : In particulate or comminuted form : Semiconductor cleaning)

Patent 5290365: Method for removing coatings from metal substrates prone to corrosion or deterioration
(CLEANING AND LIQUID CONTACT WITH SOLIDS : : Paints, varnishes, lacquers, or enamels, removal : Gas or vapor blasts or currents)

Patent 5290366: Laminated solar module
(BATTERIES: THERMOELECTRIC AND PHOTOELECTRIC : PHOTOELECTRIC : Panel or array : Group IB metal containing (Cu, Ag, Au))

Patent 5290367: Photoelectric element
(BATTERIES: THERMOELECTRIC AND PHOTOELECTRIC : PHOTOELECTRIC : Cells : Schottky, graded doping, plural junction or special junction geometry : Hybrid conversion system)

Patent 5290368: Process for producing crack-free nitride-hardened surface on titanium by laser beams
(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 : Of selected surface area (e.g., zone, top only, etc.) : Nitriding : With special compositions)

Patent 5290369: Method of gas sulphonitriding
(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 : With post-carburizing quenching)

Patent 5290370: Cold-rolled high-tension steel sheet having superior deep drawability and method thereof
(METAL TREATMENT : STOCK : Ferrous (i.e., iron base) : Beryllium or boron containing : Eight percent or more total content of nickel and/or manganese containing)

Patent 5290371: Dental alloy and restoration made therewith
(METAL TREATMENT : STOCK : Containing over 50 per cent metal, but no base metal : Magnesium containing)

Patent 5290372: Fe-Mn group vibration damping alloy manufacturing method thereof
(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 : With casting or solidifying from melt : Iron(Fe) or iron base alloy : Copper(Cu) or copper base alloy)

Patent 5290373: Evaporable foam casting system utilizing an aluminum-silicon alloy containing a high magnesium content
(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 : With casting or solidifying from melt : Aluminum(Al) or aluminum base alloy : With tempering, ageing, solution treating (i.e., for hardening), precipitation hardening or strengthening, or quenching)

Patent 5290374: Method of making a pin type bearing retainer
(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 : Heating or cooling of solid metal : With working)

Patent 5290375: Process for manufacturing ceramic multilayer substrate
(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 : Elemental metal or alloy containing : Silver containing :)

Patent 5290376: Process for manufacturing an outer tread assembly
(ADHESIVE BONDING AND MISCELLANEOUS CHEMICAL MANUFACTURE : METHODS : Surface bonding and/or assembly therefor : Making flexible or resilient toroidal shape; e.g., tire, inner tube, etc. : Of plural layers : Applying tread material to fully-formed carcass : With specified treatment of tread material before application to carcass : Shaping :)

Patent 5290377: Method for producing reticular nonwoven fabric
(ADHESIVE BONDING AND MISCELLANEOUS CHEMICAL MANUFACTURE : METHODS : Surface bonding and/or assembly therefor : With stretching : By folding)

Patent 5290378: Method for preparing a rubber-based composite material
(ADHESIVE BONDING AND MISCELLANEOUS CHEMICAL MANUFACTURE : METHODS : Surface bonding and/or assembly therefor : With direct application of electrical, magnetic, or radiant energy to work : Exposure of work to corona or glow discharge : Continuous longitudinal slitting)

Patent 5290379: Method of making a temporary sign panel
(ADHESIVE BONDING AND MISCELLANEOUS CHEMICAL MANUFACTURE : METHODS : Surface bonding and/or assembly therefor : With coating of nonadherent face of lamina : Subsequent to bonding : With application of adhesive)

Patent 5290380: Method for recovering breaker metal cord threads from tires
(ADHESIVE BONDING AND MISCELLANEOUS CHEMICAL MANUFACTURE : METHODS : Delaminating, per se : Particular adhesive)

Patent 5290381: Plasma etching apparatus
(ADHESIVE BONDING AND MISCELLANEOUS CHEMICAL MANUFACTURE : DIFFERENTIAL FLUID ETCHING APPARATUS : With measuring, sensing, detection or process control means : For temperature detection or control : Liquid etchant spray means)

Patent 5290382: Methods and apparatus for generating a plasma for "downstream" rapid shaping of surfaces of substrates and films
(ADHESIVE BONDING AND MISCELLANEOUS CHEMICAL MANUFACTURE : DIFFERENTIAL FLUID ETCHING APPARATUS : With plasma generation means remote from processing chamber : Showerhead-type)

Patent 5290383: Plasma-process system with improved end-point detecting scheme
(ADHESIVE BONDING AND MISCELLANEOUS CHEMICAL MANUFACTURE : DIFFERENTIAL FLUID ETCHING APPARATUS : With measuring, sensing, detection or process control means : For endpoint detection : Liquid etchant spray means)

Patent 5290384: Apparatus for controlled spray etching
(ADHESIVE BONDING AND MISCELLANEOUS CHEMICAL MANUFACTURE : DIFFERENTIAL FLUID ETCHING APPARATUS : For liquid etchant : With measuring, sensing, detection or process control means : Liquid etchant spray means : Natural rubber containing)

Patent 5290385: Multiple set pressure sealer rollers
(ADHESIVE BONDING AND MISCELLANEOUS CHEMICAL MANUFACTURE : SURFACE BONDING MEANS AND/OR ASSEMBLY MEANS THEREFOR : Automatic and/or material-triggered control : With means to move the workpiece inside the etching chamber)

Patent 5290386: Parallel processor control of composite material handling
(ADHESIVE BONDING AND MISCELLANEOUS CHEMICAL MANUFACTURE : SURFACE BONDING MEANS AND/OR ASSEMBLY MEANS THEREFOR : Automatic and/or material-triggered control : With means to move the workpiece inside the etching chamber)

Patent 5290387: Device for welding tubular components of plastics material
(ADHESIVE BONDING AND MISCELLANEOUS CHEMICAL MANUFACTURE : SURFACE BONDING MEANS AND/OR ASSEMBLY MEANS THEREFOR : Automatic and/or material-triggered control : Of temperature and/or motion of heat exchange means : By presence or absence of work to which applied)

Patent 5290388: Labelling machine
(ADHESIVE BONDING AND MISCELLANEOUS CHEMICAL MANUFACTURE : SURFACE BONDING MEANS AND/OR ASSEMBLY MEANS THEREFOR : With bending, folding, winding, or wrapping means : Rotating mandrel or article : Means registering sheet with selected peripheral portion of rotating article : Reciprocating feed means for strand)

Patent 5290389: Fiber placement delivery system with modular cut/add actuators
(ADHESIVE BONDING AND MISCELLANEOUS CHEMICAL MANUFACTURE : SURFACE BONDING MEANS AND/OR ASSEMBLY MEANS THEREFOR : Longitudinally progressive helical winding means : Electric lamp or space discharge device envelope basing type)

Patent 5290390: Carpet seam tape applicator
(ADHESIVE BONDING AND MISCELLANEOUS CHEMICAL MANUFACTURE : SURFACE BONDING MEANS AND/OR ASSEMBLY MEANS THEREFOR : With cutting, punching, piercing, severing, or tearing : Work traversing type : Cutting indefinite length web after assembly with discrete article)

Patent 5290391: Apparatus and method for attaching articles to a plastic bag wall
(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 : Means bringing discrete articles into assembled relationship : Means simultaneously conveying plural articles from a single source and serially presenting them to an assembly station : Magazine movable to work)

Patent 5290392: Single crystal diamond wafer fabrication
(SEMICONDUCTOR DEVICE MANUFACTURING: PROCESS : HAVING DIAMOND SEMICONDUCTOR COMPONENT : Direct application of electrical current)

Patent 5290393: Crystal growth method for gallium nitride-based compound semiconductor
(SEMICONDUCTOR DEVICE MANUFACTURING: PROCESS : FORMATION OF SEMICONDUCTIVE ACTIVE REGION ON ANY SUBSTRATE (E.G., FLUID GROWTH, DEPOSITION) : Fluid growth from gaseous state combined with subsequent diverse operation : Heat treatment : Ion implantation)

Patent 5290394: Method of manufacturing a thin Hg.sub.1-x Cd.sub.x Te film
(SINGLE-CRYSTAL, ORIENTED-CRYSTAL, AND EPITAXY GROWTH PROCESSES; NON-COATING APPARATUS THEREFOR : FORMING FROM VAPOR OR GASEOUS STATE (E.G., VPE, SUBLIMATION) : Including change in a growth-influencing parameter (e.g., composition, temperature, concentration, flow rate) during growth (e.g., multilayer or junction or superlattice growing) : Using an organic precursor (e.g., propane, metal-organic, MOCVD, MOVPE))

Patent 5290395: Method of and apparatus for preparing single crystal
(SINGLE-CRYSTAL, ORIENTED-CRYSTAL, AND EPITAXY GROWTH PROCESSES; NON-COATING APPARATUS THEREFOR : PROCESSES OF GROWTH FROM LIQUID OR SUPERCRITICAL STATE : Having pulling during growth (e.g., Czochralski method, zone drawing) : With contact with an immiscible liquid (e.g., LEC) : Using a sectioned crucible or providing replenishment of precursor : Shape defined by a solid member other than seed or product (e.g., edge-defined film-fed growth, Stepanov method))

Patent 5290396: Trench planarization techniques
(SEMICONDUCTOR DEVICE MANUFACTURING: PROCESS : FORMATION OF ELECTRICALLY ISOLATED LATERAL SEMICONDUCTIVE STRUCTURE : Grooved and refilled with deposited dielectric material : Refilling multiple grooves of different widths or depths : Recessed oxide laterally extending from groove)

Patent 5290397: Bilayer resist and process for preparing same
(ETCHING A SUBSTRATE: PROCESSES : MASKING OF A SUBSTRATE USING MATERIAL RESISTANT TO AN ETCHANT (I.E., ETCH RESIST) : Mask is exposed to nonimaging radiation : Bonding of preform of metal or an alloy thereof to a preform of a nonmetal)

Patent 5290398: Synthesis of tapers for fiber optic sensors
(ETCHING A SUBSTRATE: PROCESSES : FORMING OR TREATING AN ARTICLE WHOSE FINAL CONFIGURATION HAS A PROJECTION : Forming or treating liquid transfer cylinder or tubular article (e.g., printing roll, etc.))

Patent 5290399: Surface planarizing methods for integrated circuit devices
(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) : Having planarization step : Diverse conductive layers limited to viahole/plug)

Patent 5290400: Fabrication method for microelectromechanical transducer
(ETCHING A SUBSTRATE: PROCESSES : FORMING OR TREATING ELECTRICAL CONDUCTOR ARTICLE (E.G., CIRCUIT, ETC.) : Forming or treating liquid transfer cylinder or tubular article (e.g., printing roll, etc.))

Patent 5290401: Method and a device for separating plastic particles from supensions
(PAPER MAKING AND FIBER LIBERATION : PROCESSES OF CHEMICAL LIBERATION, RECOVERY OR PURIFICATION OF NATURAL CELLULOSE OR FIBROUS MATERIAL : Waste paper or textile waste :)

Patent 5290402: Automatic cold/hot distilled water fountain
(DISTILLATION: APPARATUS : APPARATUS : Systems : Separatory : Still : With distilland treating devices : Level control : Condensing)

Patent 5290403: Liquid evaporating apparatus
(DISTILLATION: APPARATUS : APPARATUS : Systems : Separatory : Still : With vapor-treating devices : Level control)

Patent 5290404: Electro-synthesis of alcohols and carboxylic acids from corresponding metal salts
(ELECTROLYSIS: PROCESSES, COMPOSITIONS USED THEREIN, AND METHODS OF PREPARING THE COMPOSITIONS : ELECTROLYTIC SYNTHESIS (PROCESS, COMPOSITION, AND METHOD OF PREPARING COMPOSITION) : Preparing organic compound : Alcohol or alcoholate produced : By electrolytic oxidation only)

Patent 5290405: NaOH production from ceramic electrolytic cell
(ELECTROLYSIS: PROCESSES, COMPOSITIONS USED THEREIN, AND METHODS OF PREPARING THE COMPOSITIONS : ELECTROLYTIC SYNTHESIS (PROCESS, COMPOSITION, AND METHOD OF PREPARING COMPOSITION) : Utilizing subatmospheric or superatmospheric pressure during synthesis : Current, current density, or voltage)

Patent 5290406: Method for producing ozone
(ELECTROLYSIS: PROCESSES, COMPOSITIONS USED THEREIN, AND METHODS OF PREPARING THE COMPOSITIONS : ELECTROLYTIC SYNTHESIS (PROCESS, COMPOSITION, AND METHOD OF PREPARING COMPOSITION) : Preparing nonmetal element : Ozone produced : Utilizing specified electrode other than graphite or inorganic carbon)

Patent 5290407: System for controlling corrosion in an environment in which thin layers of low-pH corrosive fluids are formed
(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 : With programmed, cyclic, or time responsive control : Voltage sensed)

Patent 5290408: Probe for measuring liquid buffering capacity
(ELECTROLYSIS: PROCESSES, COMPOSITIONS USED THEREIN, AND METHODS OF PREPARING THE COMPOSITIONS : ELECTROLYTIC ANALYSIS OR TESTING (PROCESS AND ELECTROLYTE COMPOSITION) : For pH : Using electrode containing precious metal or free carbon)

Patent 5290409: Methods and apparatus for regulating transmembrane ion movement utilizing selective harmonic frequencies and simultaneous multiple ion
(CHEMISTRY: ELECTRICAL AND WAVE ENERGY : : Electrical, or wave energy in magnetic field :)

Patent 5290410: Electrode and its use in chlor-alkali electrolysis
(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 : Hydroxide : Alkali metal containing : Potassium hydroxide produced : Alkali metal containing)

Patent 5290411: Acrylic polymer electrophoresis support media
(CHEMISTRY: ELECTRICAL AND WAVE ENERGY : APPARATUS : Electrophoretic or electro-osmotic apparatus : Gel electrophoresis type : Gel filled)

Patent 5290412: Apparatus for separating electrodeposited metal in electrolytic refining
(CHEMISTRY: ELECTRICAL AND WAVE ENERGY : APPARATUS : Electrolytic : Cells with base treatment means : Electrode feeding or withdrawal means)

Patent 5290413: Anodic electrode for electrochemical fluorine cell
(CHEMISTRY: ELECTRICAL AND WAVE ENERGY : APPARATUS : Electrolytic : Cells : Fused bath : With heater or cooler)

Patent 5290414: Separator/electrolyte combination for a nonaqueous cell
(CHEMISTRY: ELECTRICAL AND WAVE ENERGY : APPARATUS : Electrolytic : Cells : Diaphragm type : Diaphragm type)

Patent 5290415: Electrolytic electrode
(CHEMISTRY: ELECTRICAL AND WAVE ENERGY : APPARATUS : Electrolytic : Elements : Electrodes : Laminated or coated (i.e., composite having two or more layers) : Having three or more layers : Noble metal (i.e., Ru, Rh, Pd, Os, Ir, Pt, Ag, or Au) or compound containing : Plural metal oxides containing :)

Patent 5290416: Unidirectional field generator
(CHEMISTRY: ELECTRICAL AND WAVE ENERGY : APPARATUS : Coating, forming or etching by sputtering : Coating : Magnetically enhanced : Target composition)

Patent 5290417: Apparatus with axial gas distribution for vacuum coating substrates on a carousel
(CHEMISTRY: ELECTRICAL AND WAVE ENERGY : APPARATUS : Coating, forming or etching by sputtering : Coating : Moving workpiece or target : Multi-chamber (e.g., including air lock, load/unload chamber, etc.) : Cylindrical or curved magnetron target)

Patent 5290418: Viscous electrophoresis polymer medium and method
(CHEMISTRY: ELECTRICAL AND WAVE ENERGY : : Electrophoresis or electro-osmosis processes and electrolyte compositions therefor when not provided for elsewhere : Capillary electrophoresis : Using gel-filled capillary : Nitrogen oxides)

Patent 5290419: Fluorescence detection type electrophoresis apparatus
(CHEMISTRY: ELECTRICAL AND WAVE ENERGY : APPARATUS : Electrophoretic or electro-osmotic apparatus : Gel electrophoresis type : With detailed detection system (e.g., including a light source and a camera, etc.) : Plural rapid changes in direction of electric field (at least 1,000 times total and at more than 1/sec) (e.g., pulsed field, etc.))

Patent 5290420: Sampling system and analysis cell for stripping voltammetry
(CHEMISTRY: ELECTRICAL AND WAVE ENERGY : APPARATUS : Electrolytic : Analysis and testing : Biological material (e.g., microbe, enzyme, antigen, etc.) analyzed, tested, or included in apparatus : Disposable apparatus or apparatus having removable section (e.g., removable cartridge, etc.) : Transparent conductor)

Patent 5290421: Oxygen sensor lead wire
(CHEMISTRY: ELECTRICAL AND WAVE ENERGY : APPARATUS : Electrolytic : Analysis and testing : Solid electrolyte : Gas sample sensor : With fugitive protective element)

Patent 5290422: Process for applying silver-graphite dispersion electrodeposits
(ELECTROLYSIS: PROCESSES, COMPOSITIONS USED THEREIN, AND METHODS OF PREPARING THE COMPOSITIONS : ELECTROLYTIC COATING (PROCESS, COMPOSITION AND METHOD OF PREPARING COMPOSITION) : Coating contains embedded solid material (e.g., particles, etc.) : Nonreversing pulsed current or voltage)

Patent 5290423: Electrochemical interconnection
(ELECTROLYSIS: PROCESSES, COMPOSITIONS USED THEREIN, AND METHODS OF PREPARING THE COMPOSITIONS : ELECTROLYTIC COATING (PROCESS, COMPOSITION AND METHOD OF PREPARING COMPOSITION) : Uniting two separate solid materials : Coating is microcracked)

Patent 5290424: Method of making a shaped reflective aluminum strip, doubly-protected with oxide and fluoropolymer coatings
(ELECTROLYSIS: PROCESSES, COMPOSITIONS USED THEREIN, AND METHODS OF PREPARING THE COMPOSITIONS : ELECTROLYTIC COATING (PROCESS, COMPOSITION AND METHOD OF PREPARING COMPOSITION) : Mirror or reflector produced : Coating is microcracked)

Patent 5290425: Organic solvent electrolyte for plating film of R.sub.2 T.sub.14 B intermetallic compound permanent magnet
(ELECTROLYSIS: PROCESSES, COMPOSITIONS USED THEREIN, AND METHODS OF PREPARING THE COMPOSITIONS : ELECTROLYTIC COATING (PROCESS, COMPOSITION AND METHOD OF PREPARING COMPOSITION) : Utilizing nonaqueous bath : Depositing aluminum coating)

Patent 5290426: High porosity, high surface area isomerization catalyst and its use
(MINERAL OILS: PROCESSES AND PRODUCTS : PARAFFIN WAX; TREATMENT OR RECOVERY : Chemical treatment (refining or modification except mere solvent extraction) : Admixtures)

Patent 5290427: Gasoline upgrading process
(MINERAL OILS: PROCESSES AND PRODUCTS : CHEMICAL CONVERSION OF HYDROCARBONS : With preliminary treatment of feed : Refining : With hydrogen : With cracking of the first stage intermediate fraction)

Patent 5290428: Superacid catalyzed hydrocracking of heavy oils and bitumens
(MINERAL OILS: PROCESSES AND PRODUCTS : CHEMICAL CONVERSION OF HYDROCARBONS : Cracking : Hydrogenative : With additional separation of vapor products)

Patent 5290429: Catalytic aromatic saturation in the presence of halide
(MINERAL OILS: PROCESSES AND PRODUCTS : CHEMICAL CONVERSION OF HYDROCARBONS : Hydrogenation (saturation) : Catalytic : Feed of specific composition : With added source of hydrogen (includes hydrogen donor) : Noble metal or oxide thereof)

Patent 5290430: Riser disengager with suspended catalyst separation zone
(MINERAL OILS: PROCESSES AND PRODUCTS : CHEMICAL CONVERSION OF HYDROCARBONS : Solids contacting and mixing : Suspension system : Separation of entrained fines from effluents : By solids circulation to external heat exchange and return to same zone)

Patent 5290431: FCC process with concentrators on cyclone inlets
(MINERAL OILS: PROCESSES AND PRODUCTS : CHEMICAL CONVERSION OF HYDROCARBONS : Solids contacting and mixing : Suspension system : Fluidized dense bed : Solids transferring : Noble metal or oxide thereof)

Patent 5290432: Method of treating toxic aromatic halogen-containing compounds by electrophilic aromatic substitution
(MINERAL OILS: PROCESSES AND PRODUCTS : REFINING : Halogen contaminant removal : Polychorinated biphenyl (PCB) : Clay type or alumina)

Patent 5290433: Froth washer
(MINERAL OILS: PROCESSES AND PRODUCTS : TAR SAND TREATMENT WITH LIQUID : Inorganic (only) liquid : Tar, pitch, or asphalt feed)

Patent 5290434: Effluent dosing septic system
(LIQUID PURIFICATION OR SEPARATION : FLOW, FLUID PRESSURE OR MATERIAL LEVEL, RESPONSIVE : Discharge of treated material : Backwash or blowback)

Patent 5290435: Aerobic purification installation
(LIQUID PURIFICATION OR SEPARATION : WITH GAS-LIQUID SURFACE CONTACT MEANS : With separator : Controlled discharge means)

Patent 5290436: Aquarium filter
(LIQUID PURIFICATION OR SEPARATION : STRUCTURAL INSTALLATION : Closed circulating systems : Aquarium or swimming pool : With subsurface weep means)

Patent 5290437: Auto-flushing drainage filter system
(LIQUID PURIFICATION OR SEPARATION : STRUCTURAL INSTALLATION : Closed circulating systems : Aquarium or swimming pool : With subsurface weep means)

Patent 5290438: Sewage incineration system
(LIQUID PURIFICATION OR SEPARATION : WITH HEATER OR HEAT EXCHANGER : With treating fluid addition : Aquarium or swimming pool)

Patent 5290439: Device for purifying a flow of liquid by means of ultraviolet radiation
(LIQUID PURIFICATION OR SEPARATION : WITH MEANS TO ADD TREATING MATERIAL : From bottom of separator)

Patent 5290440: High performance chiral selector
(LIQUID PURIFICATION OR SEPARATION : WITH MEANS TO ADD TREATING MATERIAL : Chromatography : With sediment recycle means directly to main stream)

Patent 5290441: Integrated collar, filter bag, cage and locking ring assembly for baghouses
(LIQUID PURIFICATION OR SEPARATION : WITH REPAIR OR ASSEMBLING MEANS : Plates or frames)

Patent 5290442: Self-contained, purified drinking water refrigerator storage apparatus
(LIQUID PURIFICATION OR SEPARATION : SERIALLY CONNECTED DISTINCT TREATING WITH OR WITHOUT STORAGE UNITS : With storage unit : With oil water sorption means)

Patent 5290443: Faucet with microbial filter
(LIQUID PURIFICATION OR SEPARATION : CASING DIVIDED BY MEMBRANE INTO SECTIONS HAVING INLET(S) AND/OR OUTLET(S) : Cylindrical membrane : Spiral flow)

Patent 5290444: Coffee filter retainer
(LIQUID PURIFICATION OR SEPARATION : FILTER : Resting on supporting receiver, e.g., portable : Ring type)

Patent 5290445: Filtering apparatus
(LIQUID PURIFICATION OR SEPARATION : FILTER : Within flow line or flow line connected close casing : Clamped in casing joint : Filter suspended from head)

Patent 5290446: Helical wrapped filter element
(LIQUID PURIFICATION OR SEPARATION : FILTER : Supported, shaped or superimposed formed mediums : Abutted or superimposed members : For series flow : With contractor for expandable retainer)

Patent 5290447: Block-shaped pleated filter insert
(LIQUID PURIFICATION OR SEPARATION : FILTER : Supported, shaped or superimposed formed mediums : Pleated : Alternating dissimilar)

Patent 5290448: Polyacrylonitrile membrane
(LIQUID PURIFICATION OR SEPARATION : FILTER : Material : Semipermeable membrane : Hollow fiber or cylinder : Integral or coated layers)

Patent 5290449: Blood filter material
(LIQUID PURIFICATION OR SEPARATION : FILTER : Material : Diverse granular or fibrous : Organic)

Patent 5290450: Anaerobic digestion process for sewage sludge
(LIQUID PURIFICATION OR SEPARATION : PROCESSES : Treatment by living organism : Including collecting or storing gas (e.g., fuel, carbon monoxide, etc.) :)

Patent 5290451: Method and apparatus for processing manure
(LIQUID PURIFICATION OR SEPARATION : PROCESSES : Treatment by living organism : Anaerobically, with subsequently aerobically treating liquid : And reusing oxidant)

Patent 5290452: Crosslinked polyester amide membranes and their use for organic separations
(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 : Passing through membrane in vapor phase : And anaerobic treatment)

Patent 5290453: Process for preparing chelating ion exchanger resins and the use thereof for the extraction of metals
(LIQUID PURIFICATION OR SEPARATION : PROCESSES : Ion exchange or selective sorption : Removing ions : Heavy metal : Including cation)

Patent 5290454: Process for removal of suspended solids from pulp and paper mill effluents
(LIQUID PURIFICATION OR SEPARATION : PROCESSES : Making an insoluble substance or accreting suspended constituents : Treating the insoluble substance : Including chemical addition (with or without bouyancy gas))

Patent 5290455: Removal of cyanide from aqueous streams
(LIQUID PURIFICATION OR SEPARATION : PROCESSES : Chemical treatment : By oxidation : Catalytic : Catalytic)

Patent 5290456: Filter plate for removing hydrocarbons and other contaminants from solutions and gases
(LIQUID PURIFICATION OR SEPARATION : PROCESSES : Separating : Including temperature change)

Patent 5290457: Filter element with regenerable bulk material filling and method for making same
(LIQUID PURIFICATION OR SEPARATION : PROCESSES : Separating : Rehabilitating or regenerating filter medium : Particulate bed : Blood)

Patent 5290458: Granular media regeneration process
(LIQUID PURIFICATION OR SEPARATION : PROCESSES : Separating : Rehabilitating or regenerating filter medium : Particulate bed : Includng mechanical agitation : Including addition of diverse fluid)

Patent 5290459: Biodegradable fabric softening compositions based on pentaerythritol esters and free of quaternary ammonium compounds
(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.) : Dryer-activated composition or article (e.g., rupturable capsule, reusable dispenser, etc.) : Water-insoluble, single-use solid substrate or enclosure, or composition combinable therewith (e.g., dryer sheet, etc.) : Hydroxy in the component)

Patent 5290460: Lubricant composition containing complexes of alkoxylated amine, trithiocyanuric acid, and adenine
(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 six members including nitrogen and carbon (e.g., pyridine, picoline salts, etc.) : Plural nitrogens in the hetero ring : Polycyclo ring system which contains the hetero ring as one of the cyclos : With organic non-heterocyclic nitrogen compound)

Patent 5290461: Multifunctional viscosity index improver derived from amido-amine and degraded ethylene copolymer exhibiting improved low temperature
(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 heterocyclic compound of known structure; a heterocyclic ring is one having as ring members only carbon and at least one hetero atom selected from nitrogen and chalcogen (oxygen, sulfur, selenium, or tellurium) : The heterocyclic compound reactant contains a carboxylic acid anhydride ring : An additional reactant is a copolymer having ethylene and acyclic olefin monomers (e.g., ethylene-alpha olefin copolymer or ethylene-butylene- -styrene terpolymer grafted with maleic anhydride, etc.) : Nitrogen attached directly or indirectly to the hydroxy group by nonionic bonding)

Patent 5290462: Lubricant composition containing complexes of alkoxylated amine, hydrocarbylsulfonic acid and adenine
(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 six members including nitrogen and carbon (e.g., pyridine, picoline salts, etc.) : Plural nitrogens in the hetero ring : Polycyclo ring system which contains the hetero ring as one of the cyclos : With organic non-heterocyclic nitrogen compound)

Patent 5290463: Lubricant composition containing complexes of alkoxylated amine, hydrocarbylsalicylic acid and adenine
(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 six members including nitrogen and carbon (e.g., pyridine, picoline salts, etc.) : Plural nitrogens in the hetero ring : Polycyclo ring system which contains the hetero ring as one of the cyclos : With organic non-heterocyclic nitrogen compound)

Patent 5290464: Lubricant compositions for autotraction
(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 : Additional chalcogen bonded directly to the carbon or the oxy of the -C(=O) O- group (i.e., carbonates, percarboxylates) : Chalcogen bonded directly to the carbon of the -C(=X)X-group (e.g., xanthate esters, trithiocarbonate esters, etc.))

Patent 5290465: Neopolyol derivatives and refrigerant compositions comprising them
(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 5290466: Compositions of difluoromethane and tetrafluoroethane
(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 5290467: Polycarboxylate-containing antifreeze/coolant additive for resisting cavitation erosion-corrosion on aluminum
(COMPOSITIONS : HEAT-EXCHANGE, LOW-FREEZING OR POUR POINT, OR HIGH BOILING COMPOSITIONS : Organic components : Metal compounds or inorganic components (except water) : Carboxylic organic compounds containing :)

Patent 5290468: Polycarboxylate-containing antifreeze/coolant additive for use in hard water applications
(COMPOSITIONS : HEAT-EXCHANGE, LOW-FREEZING OR POUR POINT, OR HIGH BOILING COMPOSITIONS : Organic components : Metal compounds or inorganic components (except water) : Carboxylic organic compounds containing :)

Patent 5290469: Glycol-based polycarboxylate-containing antifreeze/coolant formulations for resisting cavitation erosion-corrosion on aluminum
(COMPOSITIONS : HEAT-EXCHANGE, LOW-FREEZING OR POUR POINT, OR HIGH BOILING COMPOSITIONS : Organic components : Metal compounds or inorganic components (except water) : Carboxylic organic compounds containing :)

Patent 5290470: Aqueous cleaning composition containing a chlorinated bleach, an alcohol and a surfactant
(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.) : Six-membered alicyclic ring (e.g., menthol, etc.))

Patent 5290471: Aqueous based personal washing cleanser
(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 : Liquid composition : Organic sulfoxy containing component (e.g., sulfate, sulfonate, etc.))

Patent 5290472: Hard surface detergent compositions
(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 uncarpeted floor : For no-wax floor covering : With carboxyic acid ester component (e.g., polymerized vegetable oil, etc.))

Patent 5290473: Azeotrope-like compositons of 1,1,1,3,3,5,5,5-octafluoropentane, C1-C5 alkanol and optionally nitromethane
(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 : Nonaqueous liquid : Azeotropic or azeotrope-like composition : Nitrogen containing component : Nitrogen containing organic surfactant devoid of covalently bonded anionic substituents (e.g., cationic, nonionic, etc., surfctant))

Patent 5290474: Detergent composition for treating cotton-containing fabrics containing a surfactant and a cellulase composition containing endolucanase III
(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.) : Enzyme component of specific activity or source (e.g., protease, of bacterial origin, etc.) : Peroxy component)

Patent 5290475: Liquid softening and anti-static nonionic detergent composition with soil release promoting PET-POET copolymer
(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 soil release or antisoiling component : Solid, shaped article (e.g., tablet, briquette, etc.))

Patent 5290476: Process for preparing microcrystalline perborate products
(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 : Contains perborate : With organic material)

Patent 5290477: Optically active compound and liquid crystal composition containing the same
(COMPOSITIONS : LIQUID CRYSTAL COMPOSITIONS : Containing nonsteryl liquid crystalline compound of specified structure : Including heterocyclic ring : Boron, silicon, phosphorus, nitrogen, hydrogen, carbon, or halogen containing)

Patent 5290478: Optically active compounds
(COMPOSITIONS : LIQUID CRYSTAL COMPOSITIONS : Containing nonsteryl liquid crystalline compound of specified structure : Including fused or bridged rings : Boron, silicon, phosphorus, nitrogen, hydrogen, carbon, or halogen containing)

Patent 5290479: Surfactant system of polyethoxylated compounds and glyceride compounds
(COLLOID SYSTEMS AND WETTING AGENTS; SUBCOMBINATIONS THEREOF; PROCESSES OF : CONTINUOUS LIQUID OR SUPERCRITICAL PHASE: COLLOID SYSTEMS; COMPOSITIONS AN AGENT FOR MAKING OR STABILIZING COLLOID SYSTEMS; PROCESSES OF MAKING OR STABILIZING COLLOID SYSTEMS; PROCESSES OF PREPARING THE COMPOSITIONS (E.G., MICELLE; THICKENING AGENT; PROTECTIVE COLLOID AGENT; COMPOSITION CONTAINING AN EMULSIFYING AGENT WITH NO DISPERSANT DISCLOSED; ORGANIC LIQUID EMULSIFIED IN ANHYDROUS HF) : Aqueous continuous liquid phase and discontinuous phase primarily organic liquid (e.g., organosilicon* oil- or mineral-oil*-in-water, o/w emulsion) : The agent contains organic compound containing oxygen : The compound contains carboxylic acid ester group (e.g., partial ester, natural (glyceride) oil) : The carboxylic acid ester group containing compound contains repeating -(OCnH2n)- (i.e., repeating unsubstituted oxyalkylene) : With added solid non-bituminous particulate)

Patent 5290480: Process for producing furnace atmospheres by deoxygenating non-cryogenically generated nitrogen with dissociated ammonia
(COMPOSITIONS : GASEOUS COMPOSITIONS : Nitrogen and hydrogen containing : Nitrogen from air or elementary nitrogen only and hydrogen from compounds : Hydrosulfite (dithionite))

Patent 5290481: Low micron-sized ascorbic acid particles, especially a suspension thereof in a medium in which they are insoluble, and the use thereof as
(COMPOSITIONS : PRESERVATIVE AGENTS : Anti-oxidants or chemical change inhibitants : Organic compound containing : Oxygen organic compound containing : Oxygen organic compound containing)

Patent 5290482: Surfactant compositions comprising betaine/cocoamide complexes and method of making the same
(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 scalp hair, scalp, or wig (e.g., shampoo, etc.) : Silicon, boron, or phosphorus containing organic component :)

Patent 5290483: Electrically conductive blends of intrinsically conductive polymers and thermoplastic polymers and a process for their preparation
(COMPOSITIONS : ELECTRICALLY CONDUCTIVE OR EMISSIVE COMPOSITIONS : Metal or metal compound containing)

Patent 5290484: Process for the preparation of secondary alkyl sulfate-containing 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 or paste composition : Acyclic hydrocarbon or nitrogen-free higher fatty acid component, or ester or alcohol derived therefrom)

Patent 5290485: Third-order nonlinear optical element
(COMPOSITIONS : LIGHT TRANSMISSION MODIFYING COMPOSITIONS : Ultraviolet : Organic material : Benzene rings linked by direct bond)

Patent 5290486: Desuperheater for controllable injection of cooling water in a steam or gas line
(GAS AND LIQUID CONTACT APPARATUS : FLUID DISTRIBUTION : Valved : Liquid inlet : Starting choke)

Patent 5290487: Device for aeration of a liquid vessel
(GAS AND LIQUID CONTACT APPARATUS : CONTACT DEVICES : Liquid tank : Submerged blast : Submerged screen : Air inlet valve)

Patent 5290488: Method for molding optical elements
(PLASTIC AND NONMETALLIC ARTICLE SHAPING OR TREATING: PROCESSES : OPTICAL ARTICLE SHAPING OR TREATING : Composite or multiple layer : Ultraviolet light utilized)

Patent 5290489: Apparatus and method for treating the interior surfaces of hollow plastic objects for improving adhesive properties
(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.) : Plasma (e.g., corona, glow discharge, etc.) : Infrared radiation)

Patent 5290490: Method and apparatus for differentially heating and thermoforming a polymer sheet
(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.) : Radio frequency (e.g., 13.56 megahertz, etc.) : Composite work-piece)

Patent 5290491: Process for the manufacture of a thermostructural composite material having a carbon interphase between its reinforcement fibers and its
(PLASTIC AND NONMETALLIC ARTICLE SHAPING OR TREATING: PROCESSES : CARBONIZING TO FORM ARTICLE : From cellulosic material : While contacting a shaping surface (e.g., in mold curing, etc.))

Patent 5290492: Method for forming concrete barriers
(PLASTIC AND NONMETALLIC ARTICLE SHAPING OR TREATING: PROCESSES : FORMING STRUCTURAL INSTALLATIONS IN SITU : Repositioning or moving mold to form sequential portions of a structure : While contacting a shaping surface (e.g., in mold curing, etc.))

Patent 5290493: Process for continuously recycling water soluable resin
(PLASTIC AND NONMETALLIC ARTICLE SHAPING OR TREATING: PROCESSES : RECYCLING OF RECLAIMED OR PURIFIED PROCESS MATERIAL (NOT RECYCLED CONSUMER USED ARTICLES) : Of liquid process material (e.g., suspensions, etc.) : Into injection molding process : With filtration)

Patent 5290494: Process of making a resorbable implantation device
(PLASTIC AND NONMETALLIC ARTICLE SHAPING OR TREATING: PROCESSES : PORE FORMING IN SITU (E.G., FOAMING, ETC.) : Controlling rate of movement of molding material or its support in a continuous process)

Patent 5290495: Process for granulating 2,2,6,6-tetramethylpiperidine-containing light stabilizer
(PLASTIC AND NONMETALLIC ARTICLE SHAPING OR TREATING: PROCESSES : WITH SEVERING, REMOVING MATERIAL FROM PREFORM MECHANICALLY, OR MECHANICALLY SUBDIVIDING WORKPIECE : To form particulate product (e.g., flakes, etc.) : Subsequent to extruding step : Heat settable impregnant)

Patent 5290496: Process for the production of granules of a detergent
(PLASTIC AND NONMETALLIC ARTICLE SHAPING OR TREATING: PROCESSES : WITH SEVERING, REMOVING MATERIAL FROM PREFORM MECHANICALLY, OR MECHANICALLY SUBDIVIDING WORKPIECE : To form particulate product (e.g., flakes, etc.) : Subsequent to extruding step : By cutting at point of extrusion : Fluorocarbon resin)

Patent 5290497: Process for producing molded articles of polyimide precursor
(PLASTIC AND NONMETALLIC ARTICLE SHAPING OR TREATING: PROCESSES : FORMING CONTINUOUS OR INDEFINITE LENGTH WORK : Shaping by extrusion : Melt co-extrusion (e.g., two layers, etc.))

Patent 5290498: Ultra-high molecular weight polyethylene thin-wall pipe, and method of and apparatus for manufacturing the same
(PLASTIC AND NONMETALLIC ARTICLE SHAPING OR TREATING: PROCESSES : FORMING CONTINUOUS OR INDEFINITE LENGTH WORK : Shaping by extrusion : Hollow article : Including rotational or translational movement of a material shaping member : With stretching of formed article)

Patent 5290499: Apparatus and method for sealing a mold box
(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.) : Accretion from bulk : Of primarily inorganic material (e.g., concrete or ceramic, etc.))

Patent 5290500: Method for heat stretching synthetic fiber rope
(PLASTIC AND NONMETALLIC ARTICLE SHAPING OR TREATING: PROCESSES : MECHANICAL SHAPING OR MOLDING TO FORM OR REFORM SHAPED ARTICLE : Stretching or stretch forming : Stretching by applying tension)

Patent 5290501: Method of forming cardboard tampon applicators having a dome-shaped forward tip
(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 : Reshaping solid work or introducing solid work into mold cavity : Initially softening workpiece : By removable means)

Patent 5290502: Method of making a rigidized fiber filter element
(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 : Reshaping solid work or introducing solid work into mold cavity : Woven or felted sheet-form work : By removable means)

Patent 5290503: Method and apparatus for inserting a green tire in a vulcanizing machine
(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 : Reshaping solid work or introducing solid work into mold cavity : Utilizing closed mold cavity : Toroidal work (e.g., tire, etc.) : Motor or part encapsulated)

Patent 5290504: Continuous air bearing vapor stabilization system and method
(PLASTIC AND NONMETALLIC ARTICLE SHAPING OR TREATING: PROCESSES : TREATING SHAPED OR SOLID ARTICLE : To shrink : Relaxation of running or indefinite length work : Coating or lining)

Patent 5290505: Method of recycling adhesive-coated plastic sheet material
(PLASTIC AND NONMETALLIC ARTICLE SHAPING OR TREATING: PROCESSES : TREATING SHAPED OR SOLID ARTICLE : To remove entrained material from article : Relaxation of running or indefinite length work)

Patent 5290506: Process of injection stretch blow molding hollow article having thick-walled bottom
(PLASTIC AND NONMETALLIC ARTICLE SHAPING OR TREATING: PROCESSES : DIRECT APPLICATION OF FLUID PRESSURE DIFFERENTIAL TO PERMANENTLY SHAPE, DISTORT, OR SUSTAIN WORK : Differential temperature conditioning : Including application of internal fluid pressure to hollow finite length preform to force same into conformity with female mold part : By insertion or application of a preform)

Patent 5290507: Method for making tool steel with high thermal fatigue resistance
(POWDER METALLURGY PROCESSES : POWDER METALLURGY PROCESSES WITH HEATING OR SINTERING : Metal and nonmetal in final product : Carbide containing : Powder not compacted)

Patent 5290508: Manufacturing process for ring-shaped parts
(POWDER METALLURGY PROCESSES : POWDER METALLURGY PROCESSES WITH HEATING OR SINTERING : Plural heating steps including sintering : Different temperatures : Slip or slurry)

Patent 5290509: Multiphase hydrogen-absorbing alloy electrode for an alkaline storage cell
(ALLOYS OR METALLIC COMPOSITIONS : COBALT BASE : Rhenium or noble metal containing)

 

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