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Patent 5221241: Gymnastic training device
(EXERCISE DEVICES : GYMNASTIC : Horizontal bar : Harness for supporting user : Separately adjustable)
Patent 5221242: Leg exercise device
(EXERCISE DEVICES : FOR FOOT OR ANKLE : User inside device)
Patent 5221243: Para-peripheral sports training center
(EXERCISE DEVICES : STRIKING : Handheld jump rope)
Patent 5221244: Bar bell
(EXERCISE DEVICES : USER MANIPULATED FORCE RESISTING APPARATUS, COMPONENT THEREOF, OR ACCESSORY THEREFOR : Utilizing weight resistance : Handheld bar with weight at each end (e.g., barbell, dumbbell, etc.) or component thereof : Barbell support)
Patent 5221245: Multifunction exercise apparatus
(EXERCISE DEVICES : USER MANIPULATED FORCE RESISTING APPARATUS, COMPONENT THEREOF, OR ACCESSORY THEREFOR : Having common force transmitting support frame for user and for force resister : Including plural, movable, interface elements for multiple exercises : Rotatably movable)
Patent 5221246: Apparatus for supporting a user in an inverted position
(EXERCISE DEVICES : SUPPORT FOR ENTIRE BODY OF USER (E.G., BENCH, SLANT BOARD, ETC.) : Suspension device : Body inversion : Rotatably movable)
Patent 5221247: High speed vacuum assisted free flowing material inserter in filter rod manfacture
(MANUFACTURING CONTAINER OR TUBE FROM PAPER; OR OTHER MANUFACTURING FROM A SHEET OR WEB : CIGARETTE FILTER MAKING : By assembling dissimilar filter materials (e.g., fiber and powdered charcoal, etc.) : With application of forced air, vacuum or vibration to assist handling : Responsive to stress of machine element)
Patent 5221248: Flower pot or flower pot cover with fins
(MANUFACTURING CONTAINER OR TUBE FROM PAPER; OR OTHER MANUFACTURING FROM A SHEET OR WEB : CONTAINER MAKING : Rigid container (e.g., box, carton, cap, cup, etc.) : Securing : Including heat sealing : With work advance between application of adhesive and securing)
Patent 5221249: Creasing rule for steel rule cutting die
(MANUFACTURING CONTAINER OR TUBE FROM PAPER; OR OTHER MANUFACTURING FROM A SHEET OR WEB : WITH CUTTING, BREAKING, TEARING, OR ABRADING : And with bending : By use of composite cutting, breaking, tearing, or abrading tool and form scoring or crushing tool : And securing by interfitting)
Patent 5221250: Coding of maximum operating speed on centrifuge rotors and detection thereof
(IMPERFORATE BOWL: CENTRIFUGAL SEPARATORS : WITH CONDITION RESPONSIVE MEANS : For controlling drive of (a) bowl or (b) driven means within bowl : In response to level of liquid-type material in bowl or in reservoir for supplying bowl)
Patent 5221251: Penile erection sustainer
(SURGERY : SEXUAL APPLIANCE : Retention means : Implanted)
Patent 5221252: Adjustable knee support
(SURGERY: SPLINT, BRACE, OR BANDAGE : BANDAGE STRUCTURE : Support covering : For a particular body portion : Arm or leg : Tubular :)
Patent 5221253: Urological stent-catheter system having varing diameter stent
(SURGERY : DEVICES TRANSFERRING FLUIDS FROM WITHIN ONE AREA OF BODY TO ANOTHER (E.G., SHUNTS, ETC.) : Body inserted tubular conduit structure)
Patent 5221254: Method for reducing sensation in iontophoretic drug delivery
(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 5221255: Reinforced multiple lumen catheter
(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 : Body inserted conduit with separate ingress and egress passages : With body orifice occluding means)
Patent 5221256: Multiple-lumen catheter
(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 : Body inserted conduit with separate ingress and egress passages : With body orifice occluding means)
Patent 5221257: Apparatus and method for femoral venous cannulation
(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 : Method : Therapeutic material introduced or removed through a piercing conduit (e.g., trocar) inserted into body : Therapeutic material introduced into or removed from vasculature : By catheter : With associated advancing or guiding means :)
Patent 5221258: Introduction 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.) : Including means forcing inflation fluid into inflatable means : Injector type : With associated advancing or guiding means)
Patent 5221259: Wound treating device and method of using 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.) : Having remote control for applying light, electricity, or heat to alter conduit shape (e.g., shape memory alloy, etc.))
Patent 5221260: Innerless dilatation 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.) : Having valve means (e.g., ball valve, etc.) in fluid or material delivery lumen : Valve controlling means)
Patent 5221261: Radially expandable fixation 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 expanding body orifice or canal (e.g., dilator, retaining means, etc.) : Of inelastic inflated material)
Patent 5221262: Hypodermic needle retractor
(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 5221263: Catheter emplacement 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 : Body entering conduit axially movable within body piercing conduit while former is disposed in the body : Piercing conduit longitudinally separable for removal from body entering conduit : With threaded drive means)
Patent 5221264: Reduction port for laparoscopic trocar sleeve and related method
(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 : Rotational movement)
Patent 5221265: Attachment patch
(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 : Adhesive securing means : Obturator or stylet)
Patent 5221266: Protection means for two-piece 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 : Rotatable type valve (e.g., stopcock etc.))
Patent 5221267: Breakable tubing coupling
(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.) : Means broken, cut, pierced, or torn to permit material flow to or from body : Cover or protector for body entering conduit movable axially relative to one another)
Patent 5221268: Multiple dose control 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 for controlling material flow to or from body, or metering a predetermined dose or amount : Conduit deforming clamp : Specific structure of means connecting body entering conduit to syringe)
Patent 5221269: Guide for localizing a nonpalpable breast lesion
(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 means to advance or steer catheter, excluding remotely controlled devices : Lumen enforced by embedded or coiling strands)
Patent 5221270: Soft tip guiding 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 : 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 : Lumen enforced by embedded or coiling strands : Braided or woven strands surrounding lumen :)
Patent 5221271: Sample site with flow directors
(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 : Coupling or connector structure : Providing docking element, port or seal : Interfitting members)
Patent 5221272: Unified medical fluid 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 : Body inserted tubular conduit structure (e.g., needles, cannulas, nozzles, trocars, catheters, etc.) : Flexible catheter or means (e.g., coupling) used therewith : Coupling or connector structure : With incorporated simple flow control means : Interfitting members)
Patent 5221273: Underpad
(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.) : Receptacle placed under or against body to collect discharge during surgical or obstetrical operations)
Patent 5221274: Absorbent article with dynamic elastic waist feature having a predisposed resilient flexural hinge
(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 : Elastic type edge : Waist opening : And waist opening)
Patent 5221275: Absorbent article having a clasp and a method of fastening the absorbent article to an adjacent garment
(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 5221276: Absorbent article having a textured fastener
(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 : Adhesive tab fastener element : Shoulder supported garment)
Patent 5221277: Diaper construction 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.) : Specific garment, holder, or support for absorbent pad : Abdominal enclosing type : With release means associated with tab fastner)
Patent 5221278: Osmotically driven delivery device with expandable orifice for pulsatile delivery effect
(SURGERY : CONTROLLED RELEASE THERAPEUTIC DEVICE OR SYSTEM :)
Patent 5221279: Adjustable touch control handpiece
(SURGERY : INSTRUMENTS : Light application : Applicators : Placed in body : With optical fiber :)
Patent 5221280: Electric hair removal device
(SURGERY : INSTRUMENTS : Electrical application : Systems : Depilation : With thermal control means)
Patent 5221281: Electrosurgical tubular trocar
(SURGERY : INSTRUMENTS : Electrical application : Applicators : Cutting : By needle)
Patent 5221282: Tapered tip ultrasonic aspirator
(SURGERY : INSTRUMENTS : Orthopedic instrumentation : Means for use in bone reperation : Prosthesis insertor or extractor : Cross-pinning drill guide)
Patent 5221283: Apparatus and method for stereotactic surgery
(SURGERY : INSTRUMENTS : Stereotaxic device : With fragmenting means)
Patent 5221284: Method of coating leather using aqueous synthetic resin dispersions
(BLEACHING AND DYEING; FLUID TREATMENT AND CHEMICAL MODIFICATION OF TEXTILES AND FIBERS : TREATMENT OF HIDES, SKINS, FEATHERS AND ANIMAL TISSUES : Azo, acridone, or quinone dye)
Patent 5221285: Catalysts and processes for formaldehyde-free durable press finishing of cotton textiles with polycarboxylic acids, and textiles made therewith
(BLEACHING AND DYEING; FLUID TREATMENT AND CHEMICAL MODIFICATION OF TEXTILES AND FIBERS : CHEMICAL MODIFICATION OF TEXTILES OR FIBERS OR PRODUCTS THEREOF : Cellulose fibers : Treatment with phosphorus containing material : Wetting addition or pretreatment)
Patent 5221286: Cold mix emulsions used as a developer composition for oxidative hair dyes and for hair bleaches
(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 :)
Patent 5221287: Process for the photochemical and thermal stabilization of polyamide fibres having an affinity for acid and basic dyes, and of blends of
(BLEACHING AND DYEING; FLUID TREATMENT AND CHEMICAL MODIFICATION OF TEXTILES AND FIBERS : COLOR PROTECTING PROCESS FOR DYED PRODUCT : Logwood)
Patent 5221288: Thermochromic dyeing method and cellulose product dyed thereby
(BLEACHING AND DYEING; FLUID TREATMENT AND CHEMICAL MODIFICATION OF TEXTILES AND FIBERS : ORGANIC ADDITIVE FOR DYE COMPOSITION, DYE COMPOSITION CONTAINING ORGANIC ADDITIVE, PROCESS OR PRODUCT; OTHER THAN EMULSIFIER, PH ADJUSTER OR STARCH OR GUM PRINT PASTE THICKENER : Polymeric additive : Cationic polymer, e.g., aminated polymer without -COO-, -(O=)S(=O)-, -O (O=)P(=O)-O- groups, e.g., polyacrylamide, etc. : Air pressure)
Patent 5221289: Dyed textile products and a method of producing them
(BLEACHING AND DYEING; FLUID TREATMENT AND CHEMICAL MODIFICATION OF TEXTILES AND FIBERS : DYE OR POTENTIAL DYE COMPOSITION, ADDITIVE, TREATMENT, PROCESS, PRODUCT, OR ANCILLARY DYE OPERATION : Dye extracted from natural product : Basic dye)
Patent 5221290: Charcoal briquettes bound with an organic binder and a water-swellable clay and method
(FUEL AND RELATED COMPOSITIONS : CONSOLIDATED SOLIDS (E.G., BRIQUETTE, ETC.) : Containing specified binder : With vegetable flour, vegetable meal, or dairy product : Material acts as at least part of a wrapper or packaging)
Patent 5221291: Abrasive sheet and process for producing same
(ABRASIVE TOOL MAKING PROCESS, MATERIAL, OR COMPOSITION : MISCELLANEOUS : Metal or metal oxide)
Patent 5221292: Air cleaning system for vehicle passenger compartment
(GAS SEPARATION: APPARATUS : SOLID SORBENT APPARATUS : Plural diverse separating means : With means for driving gas flow : And means regenerating solid sorbent)
Patent 5221293: Grinding or separating tool and method for producing the same
(ABRASIVE TOOL MAKING PROCESS, MATERIAL, OR COMPOSITION : IMPREGNATING OR COATING AN ABRASIVE TOOL :)
Patent 5221294: Process of producing self-bonded ceramic abrasive wheels
(ABRASIVE TOOL MAKING PROCESS, MATERIAL, OR COMPOSITION : PORE FORMING :)
Patent 5221295: Grinding aid formulations
(ABRASIVE TOOL MAKING PROCESS, MATERIAL, OR COMPOSITION : WITH SYNTHETIC RESIN :)
Patent 5221296: Abrasives
(ABRASIVE TOOL MAKING PROCESS, MATERIAL, OR COMPOSITION : WITH SYNTHETIC RESIN :)
Patent 5221297: Traveling spray assembly and method for washing of electrostatic precipitator collector plates
(GAS SEPARATION: PROCESSES : ELECTRIC OR ELECTROSTATIC FIELD (E.G., ELECTROSTATIC PRECIPITATION, ETC.) : With cleaning of collector electrode : By liquid flushing : Liquid addition precedes electrical precipitation)
Patent 5221298: Wet exhaust gas desulfurization apparatus and method
(GAS SEPARATION: APPARATUS : WITH GAS AND LIQUID CONTACT APPARATUS : Liquid bath or reservoir for contact : Imperforate film supporting surface)
Patent 5221299: Loading apparatus
(GAS SEPARATION: APPARATUS : WITH CONTROL MEANS RESPONSIVE TO SENSED CONDITION FOR CONTROL OF GAS FLOW OR NONGASEOUS CONSTITUENT DISCHARGE : Regulation of separated constituent discharge : Temperature or humidity responsive)
Patent 5221300: Dust separator and filter suitable for use in such a dust separator
(GAS SEPARATION: APPARATUS : SOLID SORBENT APPARATUS : Plural diverse separating means : Including baffle for modifying gas flow (e.g., flow vanes, diffuser, etc.) : Diverse type)
Patent 5221301: Multi-stage cyclone separator system with intermediate manifold
(GAS SEPARATION : MULTIPLE SEPARATORS, EACH WITH DISCRETE AND LONGITUDINALLY CONFINED GAS INLET OR OUTLET FLOW PATH : Centrifugal : Heat exchanger is part of separator or is contiguous therewith)
Patent 5221302: Mobile separation unit
(GAS SEPARATION : SEPARATING MEDIA ADJUSTABLE TO VARIOUS POSITIONS OF USE OR TO NONUSE : Check valve)
Patent 5221303: Interface arrangement for a filter bag in a vacuum cleaner
(GAS SEPARATION : FLEXIBLE OR COLLAPSIBLE BAG TYPE : Valved, self-closing, or apparatus contained bag closing means : Parallel)
Patent 5221304: Process vessels
(GAS SEPARATION: APPARATUS : SOLID SORBENT APPARATUS : Having imbedded baffle or flow distributor)
Patent 5221305: Device for separating multiple-component fluids
(GAS SEPARATION : DEFLECTOR : Plural deflectors overlapped and spaced serially in gas flow : Downstream of separator)
Patent 5221306: Method and apparatus for modifying the transverse cross section of a body
(GLASS MANUFACTURING : PROCESSES OF MANUFACTURING FIBERS, FILAMENTS, OR PREFORMS : Process of manufacturing optical fibers, waveguides, or preforms thereof : Plasma utilized :)
Patent 5221307: Method for producing preform for polarization retaining optical fiber
(GLASS MANUFACTURING : PROCESSES OF MANUFACTURING FIBERS, FILAMENTS, OR PREFORMS : Process of manufacturing optical fibers, waveguides, or preforms thereof : Producing noncircular optical fibers or waveguides (e.g., particular cross section, etc.) : Germanium or boron containing)
Patent 5221308: Low loss infrared transmitting hollow core optical fiber method of manufacture
(GLASS MANUFACTURING : PROCESSES OF MANUFACTURING FIBERS, FILAMENTS, OR PREFORMS : Process of manufacturing optical fibers, waveguides, or preforms thereof : Hollow optical fibers or waveguides :)
Patent 5221309: Method for producing glass preform for optical fiber
(GLASS MANUFACTURING : PROCESSES OF MANUFACTURING FIBERS, FILAMENTS, OR PREFORMS : Process of manufacturing optical fibers, waveguides, or preforms thereof : With step of vapor deposition : Forming optical fiber or fiber preform by soot buildup (i.e., vapor axial deposition, VAD) : Consolidation in situ (e.g., sintering, etc.) :)
Patent 5221310: Method of manufacturing wavelength conversion device
(GLASS MANUFACTURING : PROCESSES : With chemically reactive treatment of glass preform : With metal ion penetrating into glass (i.e., ion exchange) : Of molten glass)
Patent 5221311: Evacuated sampling vial
(GLASS MANUFACTURING : PROCESSES : Reshaping or surface deformation of glass preform : Sheet)
Patent 5221312: Water and soil treatment method
(CHEMISTRY: FERTILIZERS : PROCESSES AND PRODUCTS : Organic material-containing : From sewage or night soil : Anaerobic)
Patent 5221313: Micronutrient delivery systems using hydrophilic polyacrylamides
(CHEMISTRY: FERTILIZERS : PROCESSES AND PRODUCTS : Inorganic material : Carbonates, oxides, sulfates, halides, etc. : Nitrates)
Patent 5221314: Synergistic herbicidal compositions comprising Colletotrichum coccodes and chemical herbicides
(PLANT PROTECTING AND REGULATING COMPOSITIONS : PLANT GROWTH REGULATING COMPOSITIONS (E.G., HERBICIDES, ETC.) : Micro-organisms or from micro-organisms (e.g., fermentates, fungi, bacteria, viruses, etc.) : Carboxamides (i.e., R-C(=O)NH2, wherein R is hydrogen or carbon, and substitution may be made for the hydrogens on the nitrogen only; e.g., dichloracetamides, etc.))
Patent 5221315: Sulfonylureas
(PLANT PROTECTING AND REGULATING COMPOSITIONS : PLANT GROWTH REGULATING COMPOSITIONS (E.G., HERBICIDES, ETC.) : Stunting or dwarfing agent : Hetero ring containing active ingredient : Hetero ring is six-membered including nitrogen : Chalcogen, nitrogen, or -C(=X)-, wherein X is chalcogen, bonded directly to ring carbon of the six-membered hetero ring : 1,2-diazines (e.g., pyridazones, etc.))
Patent 5221316: Fungicides
(PLANT PROTECTING AND REGULATING COMPOSITIONS : PLANT GROWTH REGULATING COMPOSITIONS (E.G., HERBICIDES, ETC.) : Organic active compound containing : Hetero ring containing : Acyclic urea or thiourea bonded directly to ring carbon of the hetero ring (i.e., HNH-C(=X)-NH-, wherein X is sulfur or oxygen and substitution may be made for hydrogen only) : Halogen attached indirectly to the phosphorus by acyclic nonionic bonding)
Patent 5221317: Herbicidal sulphonylaminoguanidinoazines
(PLANT PROTECTING AND REGULATING COMPOSITIONS : PLANT GROWTH REGULATING COMPOSITIONS (E.G., HERBICIDES, ETC.) : Organic active compound containing : Hetero ring containing : Hetero ring is six-membered consisting of three nitrogens and three carbons : Nitrogen bonded directly to ring carbon of the six-membered hetero ring : Nitrogen or -C(=X)-, wherein X is chalcogen, bonded directly to ring nitrogen of the oxazine ring)
Patent 5221318: Herbicidal N-aryl-substituted nitrogen-containing heterocycles
(PLANT PROTECTING AND REGULATING COMPOSITIONS : PLANT GROWTH REGULATING COMPOSITIONS (E.G., HERBICIDES, ETC.) : Organic active compound containing : Hetero ring containing : Hetero ring is five-membered consisting of one nitrogen and four carbons : 1,2-diazoles (including hydrogenated))
Patent 5221319: Dry, water-soluble, substituted phenoxy and/or benzoic acid herbicidal compositions and method of preparing same
(PLANT PROTECTING AND REGULATING COMPOSITIONS : PLANT GROWTH REGULATING COMPOSITIONS (E.G., HERBICIDES, ETC.) : Plural active ingredients : Active ingredient contains -C(=X)X-, wherein the X`s are the same or diverse chalcogens : Carbocyclic ring bonded directly to the carbon of the -C(=X)X- group (e.g., benzoic acids, etc.) : Plural ring nitrogens in the hetero ring)
Patent 5221320: Controlling deposits in the calcination of fluxed iron ore pellets
(SPECIALIZED METALLURGICAL PROCESSES, COMPOSITIONS FOR USE THEREIN, CONSOLIDATED METAL POWDER COMPOSITIONS, AND LOOSE METAL PARTICULATE MIXTURES : COMPOSITIONS : Reactive furnace lining :)
Patent 5221321: Fe-base sintered alloy for valve seats for use in internal combustion engines
(SPECIALIZED METALLURGICAL PROCESSES, COMPOSITIONS FOR USE THEREIN, CONSOLIDATED METAL POWDER COMPOSITIONS, AND LOOSE METAL PARTICULATE MIXTURES : COMPOSITIONS : Consolidated metal powder compositions : Base metal one or more Transition metal : Base metal one or more of Iron group, Copper(Cu), or Noble metal : Carbon(C) associated with more than one metal)
Patent 5221322: Method of making ferromagnetic ultrafine particles
(SPECIALIZED METALLURGICAL PROCESSES, COMPOSITIONS FOR USE THEREIN, CONSOLIDATED METAL POWDER COMPOSITIONS, AND LOOSE METAL PARTICULATE MIXTURES : PROCESSES : Producing or purifying free metal powder or producing or purifying alloys in powder form (i.e., named or of size up to 1,000 microns in its largest dimension) : Utilizing electrothermic, magnetic, or wave energy : Utilizing plasma : Base metal one or more of Copper(Cu) or Noble metal)
Patent 5221323: Method of producing magnetic powders from heavy metal sludges
(SPECIALIZED METALLURGICAL PROCESSES, COMPOSITIONS FOR USE THEREIN, CONSOLIDATED METAL POWDER COMPOSITIONS, AND LOOSE METAL PARTICULATE MIXTURES : PROCESSES : Producing or purifying free metal powder or producing or purifying alloys in powder form (i.e., named or of size up to 1,000 microns in its largest dimension) : Utilizing electrothermic, magnetic, or wave energy : Utilizing magnetism : Base metal one or more of Copper(Cu) or Noble metal)
Patent 5221324: Lightweight metal with isolated pores and its production
(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.) : Foam : Reduction)
Patent 5221325: Process for recovering silver oxide and metals from spent silver oxide button cells
(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.) : Combined with step at less than 300 degrees C using nonmetallic material which is liquid under standard conditions (e.g., hydrometallurgy, etc.) : Step at less than 300 degrees C using nonmetallic material which is liquid under standard conditions after a step at 300 degrees C or greater : With electric arc)
Patent 5221326: Method of producing ultra-low-carbon steel
(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.) : Iron(Fe) : Melting Iron(Fe) or treating molten Iron : Vacuum treatment of molten Iron(Fe) : With addition of gas : With addition of gas)
Patent 5221327: Biological processes for recovering heavy metals
(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 5221328: Method of controlling orthophosphite ion concentration in hyphophosphite-based electroless plating baths
(COMPOSITIONS: COATING OR PLASTIC : : Metal-depositing composition or substrate-sensitizing compositions for metal-depositing compositions : Metal-depositing composition contains mixtures of metal compounds other than solely as Group IA metal compounds, e.g., electroless : At least one metal is a Group IB (Cu, Ag, Au) metal : Elemental metal is Zn)
Patent 5221329: Water repellent composition
(COMPOSITIONS: COATING OR PLASTIC : : Coating repellent : Metal-depositing composition contains polyvalent metal compound)
Patent 5221330: Concentrated dampening water composition for lithographic printing
(COMPOSITIONS: COATING OR PLASTIC : : Coating repellent : Metal-depositing composition contains polyvalent metal compound)
Patent 5221331: Aquatic antifouling composition
(COMPOSITIONS: COATING OR PLASTIC : : Contains fireproofing or biocidal agent : Nitrogen-containing compound : Nitrogen compound contains a sulfur atom : Group VA metal atom (As, Sb, Bi))
Patent 5221332: Ink compositions
(COMPOSITIONS: COATING OR PLASTIC : : Marking : Inks : Organic dye containing : Specified particle size or coated particle containing : Natural wax containing (e.g., carnauba, montan, Japan, candelilla, etc.))
Patent 5221333: Ink, inj-jet recording process, and instrument using the ink
(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 5221334: Aqueous pigmented inks for ink jet printers
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : : Adding a NRM to a preformed solid polymer or preformed specified intermediate condensation product, composition thereof; or process of treating or composition thereof : DNRM which is other than silicon dioxide, glass, titanium dioxide, water, halohydrocarbon, hydrocarbon, or elemental carbon : Organic DNRM : Organic compound having a sulfur bonded directly to oxygen DNRM : Sulfur bonded directly to two oxygen atoms, e.g., sulfones, etc. : Metal)
Patent 5221335: Stabilized pigmented hot melt ink containing nitrogen-modified acrylate polymer as dispersion-stabilizer agent
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : : Adding a NRM to a preformed solid polymer or preformed specified intermediate condensation product, composition thereof; or process of treating or composition thereof : Polymer derived from ethylenic reactants only : From carboxylic acid or ester thereof monomer : From ester derived from at least one unsaturated carboxylic acid and a saturated alcohol, e.g., methyl methacrylate, etc. : Four or more fluorine atoms)
Patent 5221336: Method of casting a reactive metal against a surface formed from an improved slurry containing yttria
(COMPOSITIONS: COATING OR PLASTIC : : Molds and mold coating compositions : Organic nitrogen compound or organic sulfur compound containing)
Patent 5221337: SiO.sub.2 flatting agent, process for its production and its use
(COMPOSITIONS: COATING OR PLASTIC : : Fat, fatty oil, fatty oil acid or salt thereof containing : Fatty oil : With filler, dye or pigment : With hydrocarbon)
Patent 5221338: Particulated asphalt composition and process
(COMPOSITIONS: COATING OR PLASTIC : : Bituminous material or tarry residue : With filler, dye or pigment : Fibrous : With hydrocarbon)
Patent 5221339: Heat-conductive silicone oil compound
(COMPOSITIONS: COATING OR PLASTIC : : Silicon containing other than solely as silicon dioxide or as part of an aluminum-containing compound : C bonded directly to Si atom : Nitrogen containing)
Patent 5221340: Method for producing odor-free metallic pigment composition
(COMPOSITIONS: COATING OR PLASTIC : : Pigment, filler, or aggregate compositions, e.g., stone, shale, pebbles, rock, etc. : Composition contains identified material other than water : Elemental metal or alloy containing : Lime, limestone or chalk containing)
Patent 5221341: Surface-modified platelet-like pigments
(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) : Alkali or alkaline earth metal containing : Organic nitrogen containing material)
Patent 5221342: Coloring composition and production method and use thereof
(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. : Organic material containing)
Patent 5221343: Dispersant, setting retarder and air entrainment additive for cement
(COMPOSITIONS: COATING OR PLASTIC : : Inorganic settable ingredient containing : Portland type cement : Organic material containing : Carbohydrate : Cellulose or silica containing (e.g., sand, etc.))
Patent 5221344: Concrete composition containing a superfluidifying additive
(COMPOSITIONS: COATING OR PLASTIC : : Inorganic settable ingredient containing : Organic material containing : Mineral oil or hydrocarbon oil : Cellulose or plant material)
Patent 5221345: Method and apparatus for coating a strip
(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 5221346: Carton seam edge sealant applying apparatus and process
(COATING APPARATUS : IMMERSION OR WORK-CONFINED POOL TYPE : Work extending through pool-confining wall area : Running length work : Opposed)
Patent 5221347: Apparatus for coating both sides of plate-like substrates
(COATING APPARATUS : WITH MEANS TO APPLY ELECTRICAL AND/OR RADIANT ENERGY TO WORK AND/OR COATING MATERIAL : Electrostatic and/or electromagnetic attraction or projection of coating material to work : With assisting projection or spray of coating material through free space : Fluid current projector, e.g., spray type : With means to transport work : With magnet (e.g., electron cyclotron resonance, etc.))
Patent 5221348: High pressure glue injector
(COATING APPARATUS : MISCELLANEOUS : Work-attached)
Patent 5221349: Vaccum arc vapor deposition device
(COATING APPARATUS : CONDITION RESPONSIVE CONTROL : Cyclic operation of singular element)
Patent 5221350: Gumming device for a strip of paper
(COATING APPARATUS : CONTROL MEANS RESPONSIVE TO A RANDOMLY OCCURRING SENSED CONDITION : Responsive to condition of coating material : Level of supply : Photoelectric sensor)
Patent 5221351: Control device for operating a coating device
(COATING APPARATUS : WITH INDICATING, TESTING, INSPECTING, OR MEASURING MEANS : Valve actuator)
Patent 5221352: Apparatus for pyrolytically forming an oxide coating on a hot glass substrate
(COATING APPARATUS : GAS OR VAPOR DEPOSITION : Running length work : Cut off)
Patent 5221353: Apparatus for depositing a ceramic coating on a filament
(COATING APPARATUS : GAS OR VAPOR DEPOSITION : Running length work : Cut off)
Patent 5221354: Apparatus and method for gas phase coating of hollow articles
(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 5221355: Silicon carbide film forming apparatus
(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 5221356: Apparatus for manufacturing semiconductor wafers
(COATING APPARATUS : GAS OR VAPOR DEPOSITION : Work support : Moving work support : Rotary : Producing energized gas remotely located from substrate)
Patent 5221357: Method of treating biomass material
(SUGAR, STARCH, AND CARBOHYDRATES : : Carbohydrate manufacture and refining : Sugar manufacture and refining : Extracting from solid material : With purification of product)
Patent 5221358: Descaling/deglassing salt composition and method
(CLEANING AND LIQUID CONTACT WITH SOLIDS : : For metallic, siliceous, or calcareous basework, including chemical bleaching, oxidation or reduction : Including acidic agent : Semiconductor cleaning)
Patent 5221359: Wood bleaching and cleaning composition containing an acid pyrophosphate
(CLEANING AND LIQUID CONTACT WITH SOLIDS : : Using sequentially applied treating agents : Work stationary or moved countercurrently)
Patent 5221360: Semiconductor processor methods
(CLEANING AND LIQUID CONTACT WITH SOLIDS : : With work or work parts movable during treatment : Centrifugal force and/or rotated work body : With steam utilization)
Patent 5221361: Compositions of 1,1,1,2,2,5,5,5,-octafluoro-4-trifluoromethylpentane and use thereof for cleaning solid surfaces
(CLEANING AND LIQUID CONTACT WITH SOLIDS : : Paints, varnishes, lacquers, or enamels, removal : Gas or vapor blasts or currents)
Patent 5221362: Non-halogenated aqueous cleaning systems
(CLEANING AND LIQUID CONTACT WITH SOLIDS : : Oils, grease, tar, or wax removal, by dissolving : Gas or vapor blasts or currents)
Patent 5221363: Solar cell window fitting
(BATTERIES: THERMOELECTRIC AND PHOTOELECTRIC : PHOTOELECTRIC : Panel or array : With concentrator, orientator, reflector, or cooling means : Hybrid conversion system : At least one conduit for liquid coolant)
Patent 5221364: Lightweight solar cell
(BATTERIES: THERMOELECTRIC AND PHOTOELECTRIC : PHOTOELECTRIC : Panel or array : Monolithic semiconductor : Hybrid conversion system)
Patent 5221365: Photovoltaic cell and method of manufacturing polycrystalline semiconductive film
(BATTERIES: THERMOELECTRIC AND PHOTOELECTRIC : PHOTOELECTRIC : Cells : Polycrystalline or amorphous semiconductor : Luminescent layer or optical filter)
Patent 5221366: Etching agents comprising .beta.-diketone and .beta.-ketoimine ligands and a process for using the same
(METAL TREATMENT : COMPOSITIONS : Heating or cooling of solid metal)
Patent 5221367: Strained defect-free epitaxial mismatched heterostructures and method of fabrication
(METAL TREATMENT : BARRIER LAYER STOCK MATERIAL, P-N TYPE : Heat treating)
Patent 5221368: Method of obtaining a magnetic material of the rare earth/transition metals/boron type in divided form for corrosion-resistant magnets
(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 : Magnetic materials : Permanent magnet :)
Patent 5221369: In-situ generation of heat treating atmospheres using non-cryogenically produced nitrogen
(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 5221370: Method for forming zinc phosphate film on metal surface
(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 : Processes of coating utilizing a reactive composition which reacts with metal substrate or composition therefore : Liquid reactive coating composition utilized : Contains organic phosphorus or organic chromium compound : Nonreactive halogenated hydrocarbon)
Patent 5221371: Non-toxic corrosion resistant conversion coating for aluminum and aluminum alloys and the process for making the same
(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 : Processes of coating utilizing a reactive composition which reacts with metal substrate or composition therefore : Liquid reactive coating composition utilized : Contains an atom of arsenic or metal atom other than alkali metal : Contains organic sulfur compound)
Patent 5221372: Fracture-tough, high hardness stainless steel and method of making same
(METAL TREATMENT : STOCK : Ferrous (i.e., iron base) : Nine percent or more chromium containing : Age or precipitation hardened or strengthened : Containing over 1 percent aluminium)
Patent 5221373: Internal combustion engine valve composed of precipitation hardening ferritic-pearlitic steel
(METAL TREATMENT : STOCK : Ferrous (i.e., iron base) : Age or precipitation hardened or strengthed : Eight percent or more total content of nickel and/or manganese containing)
Patent 5221374: Process for using agent for improving the hydrogen cracking resistance of low or intermediate-alloy steels, and pieces obtained
(METAL TREATMENT : STOCK : Ferrous (i.e., iron base) : Chromium containing, but less than 9 percent : Molybdenum containing : Nickel containing : Magnesium(Mg) containing)
Patent 5221375: Corrosion resistant aluminum-based alloy
(METAL TREATMENT : STOCK : Amorphous, i.e., glassy : Ferrous (i.e., iron base))
Patent 5221376: High strength magnesium-based alloys
(METAL TREATMENT : STOCK : Amorphous, i.e., glassy : Ferrous (i.e., iron base))
Patent 5221377: Aluminum alloy product having improved combinations of properties
(METAL TREATMENT : STOCK : Age or precipitation hardened or strengthened : Aluminum base : Copper containing : Magnesium containing : Magnesium(Mg) containing)
Patent 5221378: Method for the preparation of high-strength fine wire of high-carbon steel
(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 : Iron(Fe) or iron base alloy : Wire, rod, or filament : Treating with specified agent (e.g., heat exchange agent, protective agent, decarburizing agent, denitriding agent, etc.) or vacuum : Iron(Fe) or iron base alloy)
Patent 5221379: Retractable tire stud
(RESILIENT TIRES AND WHEELS : TIRES, RESILIENT : Anti-skid devices : Tread : With embedded anti-skid elements : Radial filaments and laminations : Woven)
Patent 5221380: Tire chain installation support
(RESILIENT TIRES AND WHEELS : TIRES, RESILIENT : Anti-skid devices : Applying and removing devices : With embedded anti-skid elements)
Patent 5221381: Vehicle tire pressure management system with easily removed wheel and tire
(RESILIENT TIRES AND WHEELS : TIRES, RESILIENT : Inflating devices : Vehicle body carried supply : Sectional channel)
Patent 5221382: Pneumatic tire including gas absorbing cords
(RESILIENT TIRES AND WHEELS : TIRES, RESILIENT : Pneumatic tire or inner tube : Tire cord reinforcement materials per se : Chambered)
Patent 5221383: Pneumatic tire having a carcass reinforced with a flat cord made of a plurality of interconnected monofilaments
(RESILIENT TIRES AND WHEELS : TIRES, RESILIENT : Pneumatic tire or inner tube : Tire cord reinforcement materials per se : Chambered)
Patent 5221384: Pneumatic radial tire with a belt covering layer reinforced with core-sheath composite fiber cords
(RESILIENT TIRES AND WHEELS : TIRES, RESILIENT : Pneumatic tire or inner tube : Tire cord reinforcement materials per se : Chambered)
Patent 5221385: Pneumatic radial tire with noise suppressing rubber sheet in the bead region
(RESILIENT TIRES AND WHEELS : TIRES, RESILIENT : Pneumatic tire or inner tube : Characterized by the structure of the bead portion of the tire : Chafer or sealing strips : Utilizing two or more cord materials)
Patent 5221386: Cement board having reinforced edges
(ADHESIVE BONDING AND MISCELLANEOUS CHEMICAL MANUFACTURE : METHODS : Plaster board making : With bending or folding of facing sheet :)
Patent 5221387: Methods of manufacture of improved linear optical conduits
(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 5221388: Selective sealing of defective gas separation hollow fibers
(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 5221389: Adjustable carrier and method for processing a tire in a tire retreading plant
(ADHESIVE BONDING AND MISCELLANEOUS CHEMICAL MANUFACTURE : METHODS : Surface bonding and/or assembly therefor : Reclaiming, renewing or repairing articles for reuse : Toroidal shapes (e.g., tire or tube) : Adhesively secured tire retreads : Molybdenum containing)
Patent 5221390: Method and apparatus for positioning at least one thread, band or the like in a pre-determined pattern on a material web
(ADHESIVE BONDING AND MISCELLANEOUS CHEMICAL MANUFACTURE : METHODS : Surface bonding and/or assembly therefor : Bonding in stressed condition of at least one prestressed element : Bonding of sheets or webs only : Running length web : Wrapping of belt prior to shaping)
Patent 5221391: Process for producing a preform for forming fiber reinforced plastics
(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 : With winding of filamentary material : With winding of separate sheet or web : Wrapping of belt prior to shaping)
Patent 5221392: Process for making rubber tracks and rubber track made thereby
(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 5221393: Tape fastener and fastening method employing same
(ADHESIVE BONDING AND MISCELLANEOUS CHEMICAL MANUFACTURE : METHODS : Surface bonding and/or assembly therefor : With winding of web or sheet : With additional assembly (other than winding) : Tubular core)
Patent 5221394: Method for manufacturing backed, pressure-adherent industrial carpeting
(ADHESIVE BONDING AND MISCELLANEOUS CHEMICAL MANUFACTURE : METHODS : Surface bonding and/or assembly therefor : Direct contact transfer of adhered lamina from carrier to base : By folding)
Patent 5221395: Method for producing a foamed core-reclaim multi-layer sheet
(ADHESIVE BONDING AND MISCELLANEOUS CHEMICAL MANUFACTURE : METHODS : Surface bonding and/or assembly therefor : With lamina formation by molding or casting : By extrusion : Transfer of printing or design)
Patent 5221396: Method of mass manufacture of rigid display sign
(ADHESIVE BONDING AND MISCELLANEOUS CHEMICAL MANUFACTURE : METHODS : Surface bonding and/or assembly therefor : With cutting, punching, tearing or severing : And assembly with different lamina)
Patent 5221397: Fabrication of reading or writing bar arrays assembled from subunits
(ADHESIVE BONDING AND MISCELLANEOUS CHEMICAL MANUFACTURE : METHODS : Surface bonding and/or assembly therefor : With direct application of electrical, magnetic, or radiant energy to work : Before final assembly; e.g., to cure lamina, etc. : Before and after final assembly : Joining of cut laminae end-to-end)
Patent 5221398: Contaminated-surface applicator system
(ADHESIVE BONDING AND MISCELLANEOUS CHEMICAL MANUFACTURE : METHODS : Surface bonding and/or assembly therefor : Combined; e.g., with cleaning, etc. : Subsequent to bonding)
Patent 5221399: Joining of printed wiring board to aluminum stiffener using adhesive film, electrically insulative mesh structure that cures at room
(ADHESIVE BONDING AND MISCELLANEOUS CHEMICAL MANUFACTURE : METHODS : Surface bonding and/or assembly therefor : Direct application of vacuum or fluid pressure during bonding : Treating particle with liquid to render tacky)
Patent 5221400: Method of making a microaccelerometer having low stress bonds and means for preventing excessive z-axis deflection
(ADHESIVE BONDING AND MISCELLANEOUS CHEMICAL MANUFACTURE : METHODS : Surface bonding and/or assembly therefor : Of laminae having opposed facing areas out of contact : By nonuniform adhesive application)
Patent 5221401: Method for bonding friction material onto a frustoconical surface
(ADHESIVE BONDING AND MISCELLANEOUS CHEMICAL MANUFACTURE : METHODS : Surface bonding and/or assembly therefor : Inserting of lamina in hole, aperture or recess of other lamina and adherence to side walls thereof : By nonuniform adhesive application)
Patent 5221402: Folding machine sprayer and fold plate and method of use therefore
(ADHESIVE BONDING AND MISCELLANEOUS CHEMICAL MANUFACTURE : METHODS : Surface bonding and/or assembly therefor : Sequentially applying different liquids or liquefiable materials to adhering face of lamina : With heating of lamina prior to assembly)
Patent 5221403: Support table for plate-like body and processing apparatus using the table
(ADHESIVE BONDING AND MISCELLANEOUS CHEMICAL MANUFACTURE : DIFFERENTIAL FLUID ETCHING APPARATUS : Having glow discharge electrode gas energizing means : With magnetic field generating means for control of the etchant gas : Liquid etchant spray means)
Patent 5221404: Automatic tape cassette vending machine
(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 5221405: Label applying system
(ADHESIVE BONDING AND MISCELLANEOUS CHEMICAL MANUFACTURE : SURFACE BONDING MEANS AND/OR ASSEMBLY MEANS THEREFOR : Automatic and/or material-triggered control : Of feed of articles to assembly station : Responsive to presence, absence, or condition of article to which applied : Sheet feeding : Phenolic-aldehyde resin)
Patent 5221406: Apparatus for manufacturing a tire by the laying of rubber products onto a rotating core
(ADHESIVE BONDING AND MISCELLANEOUS CHEMICAL MANUFACTURE : SURFACE BONDING MEANS AND/OR ASSEMBLY MEANS THEREFOR : Tire body building type : Means building tires from strands or narrow tapes : Printing member also bonds)
Patent 5221407: Device for feeding hot extruded tire tread portions directly to an automotive tire building machine
(ADHESIVE BONDING AND MISCELLANEOUS CHEMICAL MANUFACTURE : SURFACE BONDING MEANS AND/OR ASSEMBLY MEANS THEREFOR : Tire body building type : With fabric or tread stock feeding means : With cutting, heating, laminating, or shaping means upstream of assembling means : Disc or roller type)
Patent 5221408: Applicator for applying a label having a heat activated adhesive to an object having an elevated temperature
(ADHESIVE BONDING AND MISCELLANEOUS CHEMICAL MANUFACTURE : SURFACE BONDING MEANS AND/OR ASSEMBLY MEANS THEREFOR : With handle or handgrip : With liquid adhesive or adhesive activator applying means)
Patent 5221409: Apparatus for butt splicing ply stock
(ADHESIVE BONDING AND MISCELLANEOUS CHEMICAL MANUFACTURE : SURFACE BONDING MEANS AND/OR ASSEMBLY MEANS THEREFOR : Tire body building type : Stitching elements, per se : Collapsible)
Patent 5221410: Crystal forming device
(SINGLE-CRYSTAL, ORIENTED-CRYSTAL, AND EPITAXY GROWTH PROCESSES; NON-COATING APPARATUS THEREFOR : PROCESSES OF GROWTH FROM LIQUID OR SUPERCRITICAL STATE : Having growth from a solution comprising a solvent which is liquid at or below 20 degrees Celsius (e.g., aqueous solution) : Growth accompanied by material removal (other than the product) from solution (e.g., solvent evaporation, osmosis) : Having an element in common)
Patent 5221411: Method for synthesis and processing of continuous monocrystalline diamond thin films
(SINGLE-CRYSTAL, ORIENTED-CRYSTAL, AND EPITAXY GROWTH PROCESSES; NON-COATING APPARATUS THEREFOR : PROCESSES OF GROWTH FROM LIQUID OR SUPERCRITICAL STATE : Having moving solid-liquid-solid region : Distinctly layered product (e.g., twin, SOI, epitaxial crystallization) : Adjacent single-crystal product regions separately formed (e.g., multiple non-coextensive passes of a scanning laser) : Including significant cooling or heating detail)
Patent 5221412: Vapor-phase epitaxial growth process by a hydrogen pretreatment step followed by decomposition of disilane to form monocrystalline Si film
(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) : With pretreatment or preparation of a base (e.g., annealing) : With significant flow manipulation or condition, other than merely specifying the components or their sequence or both)
Patent 5221413: Method for making low defect density semiconductor heterostructure and devices made thereby
(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) : Having bottom-up crystallization (e.g., VFG, VGF))
Patent 5221414: Process and system for stabilizing layer deposition and etch rates while simultaneously maintaining cleanliness in a water processing reaction
(ETCHING A SUBSTRATE: PROCESSES : GAS PHASE ETCHING OF SUBSTRATE : Etching inorganic substrate : Using plasma)
Patent 5221415: Method of forming microfabricated cantilever stylus with integrated pyramidal tip
(ETCHING A SUBSTRATE: PROCESSES : ETCHING OF SEMICONDUCTOR MATERIAL TO PRODUCE AN ARTICLE HAVING A NONELECTRICAL FUNCTION :)
Patent 5221416: Plasma surface treating method
(ETCHING A SUBSTRATE: PROCESSES : GAS PHASE ETCHING OF SUBSTRATE : Application of energy to the gaseous etchant or to the substrate being etched : Using plasma : Specific configuration of electrodes to generate the plasma : Magnetically enhancing the plasma)
Patent 5221417: Conductive adhesive film techniques
(ETCHING A SUBSTRATE: PROCESSES : FORMING OR TREATING ARTICLE CONTAINING MAGNETICALLY RESPONSIVE MATERIAL : Repairing circuit)
Patent 5221418: Method for improving the surface insulation resistance of printed circuits
(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 5221419: Method for forming laminate for microwave oven package
(ETCHING A SUBSTRATE: PROCESSES : ADHESIVE OR AUTOGENOUS BONDING OF TWO OR MORE SELF-SUSTAINING PREFORMS WHEREIN AT LEAST TWO OF THE PREFORMS ARE NOT INTENDED TO BE REMOVED (E.G., PREFABRICATED BASE, ETC.) : Treating elemental metal or alloy thereof)
Patent 5221420: Etching method for increased circuitized line width and uniformity
(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 5221421: Controlled etching process for forming fine-geometry circuit lines on a substrate
(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 5221422: Lithographic technique using laser scanning for fabrication of electronic components and the like
(ETCHING A SUBSTRATE: PROCESSES : GAS PHASE AND NONGASEOUS PHASE ETCHING ON THE SAME SUBSTRATE : Nongaseous phase etching)
Patent 5221423: Process for cleaning surface of semiconductor substrate
(SEMICONDUCTOR DEVICE MANUFACTURING: PROCESS : CHEMICAL ETCHING : Having liquid and vapor etching steps : Plural coating steps)
Patent 5221424: Method for removal of photoresist over metal which also removes or inactivates corosion-forming materials remaining from previous metal
(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 5221425: Method for reducing foreign matter on a wafer etched in a reactive ion etching process
(ETCHING A SUBSTRATE: PROCESSES : GAS PHASE ETCHING OF SUBSTRATE : Application of energy to the gaseous etchant or to the substrate being etched : Using ion beam, ultraviolet, or visible light :)
Patent 5221426: Laser etch-back process for forming a metal feature on a non-metal substrate
(ETCHING A SUBSTRATE: PROCESSES : GAS PHASE ETCHING OF SUBSTRATE : Application of energy to the gaseous etchant or to the substrate being etched : Using laser :)
Patent 5221427: Plasma generating device and method of plasma processing
(ETCHING A SUBSTRATE: PROCESSES : GAS PHASE ETCHING OF SUBSTRATE : Application of energy to the gaseous etchant or to the substrate being etched : Using plasma :)
Patent 5221428: Production of lead frame
(ETCHING A SUBSTRATE: PROCESSES : FORMING OR TREATING ELECTRICAL CONDUCTOR ARTICLE (E.G., CIRCUIT, ETC.) : Forming or treating lead frame or beam lead :)
Patent 5221429: Method of manufacturing phase-shifted diffraction grating
(ETCHING A SUBSTRATE: PROCESSES : FORMING OR TREATING OPTICAL ARTICLE : Repairing circuit)
Patent 5221430: 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 : Using plasma : Using microwave to generate the plasma : Magnetically enhancing the plasma :)
Patent 5221431: Method for adhesion promotion of polyethylene fiber/vinyl ester resin composite
(ETCHING A SUBSTRATE: PROCESSES : ADHESIVE OR AUTOGENOUS BONDING OF TWO OR MORE SELF-SUSTAINING PREFORMS WHEREIN AT LEAST TWO OF THE PREFORMS ARE NOT INTENDED TO BE REMOVED (E.G., PREFABRICATED BASE, ETC.) : Etching improves or promotes adherence of preforms being bonded : Filling or coating of groove or through hole in a conductor with an insulator)
Patent 5221432: Method for adhesion promotion of an ultra high modulus polyethylene fiber/epoxy resin composite
(ETCHING A SUBSTRATE: PROCESSES : ADHESIVE OR AUTOGENOUS BONDING OF TWO OR MORE SELF-SUSTAINING PREFORMS WHEREIN AT LEAST TWO OF THE PREFORMS ARE NOT INTENDED TO BE REMOVED (E.G., PREFABRICATED BASE, ETC.) : Etching improves or promotes adherence of preforms being bonded : Filling or coating of groove or through hole in a conductor with an insulator)
Patent 5221433: Deinking wastepaper using alkoxylation product of carboxylic acid containing an OH group and alkylene oxide
(PAPER MAKING AND FIBER LIBERATION : PROCESSES OF CHEMICAL LIBERATION, RECOVERY OR PURIFICATION OF NATURAL CELLULOSE OR FIBROUS MATERIAL : Waste paper or textile waste : With organic agent :)
Patent 5221434: Method for treating fiber suspensions
(PAPER MAKING AND FIBER LIBERATION : PROCESSES OF CHEMICAL LIBERATION, RECOVERY OR PURIFICATION OF NATURAL CELLULOSE OR FIBROUS MATERIAL : Charging and/or discharging fibrous material : Recirculation (includes separation from fibers))
Patent 5221435: Papermaking process
(PAPER MAKING AND FIBER LIBERATION : PROCESSES AND PRODUCTS : Non-fiber additive : Synthetic resin : Biocidal)
Patent 5221436: Pitch control using clay coated with an inorganic gel
(PAPER MAKING AND FIBER LIBERATION : PROCESSES AND PRODUCTS : Conditioning, preparing or repairing of apparatus : Fluid deckle or shower)
Patent 5221437: Screening apparatus for paper making stock
(PAPER MAKING AND FIBER LIBERATION : APPARATUS : Articles)
Patent 5221438: Supporting device for dewatering elements
(PAPER MAKING AND FIBER LIBERATION : APPARATUS : Running or indefinite length product forming and/or treating means : Flexible endless band type mold (e.g., Fourdrinier) : Means retarding or controlling drainage through mold : Wire bottom scrappers or deflectors : Flexible or pivoted)
Patent 5221439: Orbital tube evaporator with improved heat transfer
(DISTILLATION: APPARATUS : APPARATUS : Systems : Separatory : Still : With agitator : Series)
Patent 5221440: Process for destruction of nitro-hydroxy-aromatic compounds in aqueous media
(DISTILLATION: PROCESSES, SEPARATORY : DISTILLING TO SEPARATE OR REMOVE ONLY WATER : From organic compound : Of unsaturated hydrocarbon)
Patent 5221441: Method for operating a catalytic distillation process
(DISTILLATION: PROCESSES, SEPARATORY : WITH CHEMICAL REACTION : Including step of adding catalyst or reacting material : Compressed vapor as heat source)
Patent 5221442: Method and apparatus for electrolytic treatment
(ELECTROLYSIS: PROCESSES, COMPOSITIONS USED THEREIN, AND METHODS OF PREPARING THE COMPOSITIONS : ELECTROLYTIC EROSION OF A WORKPIECE FOR SHAPE OR SURFACE CHANGE (E.G., ETCHING, POLISHING, ETC.) (PROCESS AND ELECTROLYTE COMPOSITION) : Simple alternating current : Moving tool electrode)
Patent 5221443: Liberation of organic sulfonic acids
(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 : Using both anion and cation selective membranes : And using bipolar membrane : Acid prepared, recovered, or treated)
Patent 5221444: Electrolytic pool purifier system
(LIQUID PURIFICATION OR SEPARATION : PROCESSES : Including controlling process in response to a sensed condition : Electrical property sensing : Synthetic polymer)
Patent 5221445: Method for determining identification and concentration of an atmospheric component
(ELECTROLYSIS: PROCESSES, COMPOSITIONS USED THEREIN, AND METHODS OF PREPARING THE COMPOSITIONS : ELECTROLYTIC ANALYSIS OR TESTING (PROCESS AND ELECTROLYTE COMPOSITION) : For organic compound : Using electrode containing precious metal or free carbon)
Patent 5221446: Isotope separation process
(CHEMISTRY: ELECTRICAL AND WAVE ENERGY : : Processes of treating materials by wave energy : Isotope separation or enrichment : Inorganic product produced : Using laser :)
Patent 5221447: Hydrophilic polymer coating of high pH stability for silica surfaces for suppression of electroendomosis and solute adsorption
(COATING PROCESSES : INTERIOR OF HOLLOW ARTICLE COATING : Removing excess coating material : Metal base)
Patent 5221448: Buffer gradient and temperature gradient capillary electrophoresis
(CHEMISTRY: ELECTRICAL AND WAVE ENERGY : : Electrophoresis or electro-osmosis processes and electrolyte compositions therefor when not provided for elsewhere : Capillary electrophoresis : With detailed detection : Nitrogen oxides)
Patent 5221449: Method of making Alpha-Ta thin films
(CHEMISTRY: ELECTRICAL AND WAVE ENERGY : : Coating, forming or etching by sputtering : Glow discharge sputter deposition (e.g., cathode sputtering, etc.) : Specified deposition material or use : Using modifying agent)
Patent 5221450: Electrostatic chucking method
(CHEMISTRY: ELECTRICAL AND WAVE ENERGY : : Coating, forming or etching by sputtering : Sputter etching : Specified deposition material or use)
Patent 5221451: Automatic chlorinating apparatus
(CHEMISTRY: ELECTRICAL AND WAVE ENERGY : APPARATUS : Electrolytic : With current, voltage, or power control means responsive to sensed condition : Fluid flow sensing means : With base treatment)
Patent 5221452: 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 : Gas : Gas)
Patent 5221453: Silver vanadium oxide cathode material and method of preparation
(CHEMISTRY: ELECTRICAL AND WAVE ENERGY : APPARATUS : Electrolytic : Elements : Electrodes : Composition : Free carbon containing)
Patent 5221454: Differential separation assay
(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 5221455: Bipolar membrane and method for its production
(CHEMISTRY: ELECTRICAL AND WAVE ENERGY : APPARATUS : Electrolytic : Elements : Diaphragms : Organic : Carbon containing)
Patent 5221456: Insulated core electrode for pH sensor
(CHEMISTRY: ELECTRICAL AND WAVE ENERGY : APPARATUS : Electrolytic : Analysis and testing : Ion-sensitive electrode : Three or more electrodes)
Patent 5221457: System for analyzing ion levels in fluids
(CHEMISTRY: ELECTRICAL AND WAVE ENERGY : APPARATUS : Electrolytic : Analysis and testing : Ion-sensitive electrode : Three or more electrodes)
Patent 5221458: Electroforming process for endless metal belt assembly with belts that are increasingly compressively stressed
(ANIMAL HUSBANDRY : AQUATIC ANIMAL CULTURING : Fish culturing : Preserving or storing)
Patent 5221459: Method of manufacturing a magnetic disk substrate of titanium
(ELECTROLYSIS: PROCESSES, COMPOSITIONS USED THEREIN, AND METHODS OF PREPARING THE COMPOSITIONS : ELECTROLYTIC COATING (PROCESS, COMPOSITION AND METHOD OF PREPARING COMPOSITION) : Forming nonmetal coating : Predominantly titanium, vanadium, zirconium, niobium, hafnium, or tantalum substrate : Utilizing organic compound-containing bath)
Patent 5221460: Continuous autorefrigerative dewaxing crystallization using a centrifuge
(MINERAL OILS: PROCESSES AND PRODUCTS : PARAFFIN WAX; TREATMENT OR RECOVERY : Separation of paraffin from oil (e.g., dewaxing) : Solvent dewaxing : With chilling by evaporation of solvent :)
Patent 5221461: Antioxidant compositions and methods using catechol compounds and organic acid compounds
(MINERAL OILS: PROCESSES AND PRODUCTS : CHEMICAL CONVERSION OF HYDROCARBONS : With prevention or removal of deleterious carbon accumulations or equipment : Antifoulant additive : By contact with hot gases)
Patent 5221462: Methods for retarding coke formation during pyrolytic hydrocarbon processing
(MINERAL OILS: PROCESSES AND PRODUCTS : CHEMICAL CONVERSION OF HYDROCARBONS : With prevention or removal of deleterious carbon accumulations or equipment : Antifoulant additive : By contact with hot gases)
Patent 5221463: Fixed-bed/moving-bed two stage catalytic reforming with recycle of hydrogen-rich stream to both stages
(MINERAL OILS: PROCESSES AND PRODUCTS : CHEMICAL CONVERSION OF HYDROCARBONS : Plural serial stages of chemical conversion : First stage is reforming : Reforming in all stages : Catalyst in at least one stage : Noble metal containing catalyst :)
Patent 5221464: Process for catalytically reforming a hydrocarbon feed in the gasoline boiling range
(MINERAL OILS: PROCESSES AND PRODUCTS : CHEMICAL CONVERSION OF HYDROCARBONS : Reforming (includes dehydrogenation, isomerization, cyclization, aromatization, alkylation, dealkylation reactions) : Catalytic : With Group III metal or metal oxide containing catalyst : With Group VIII metal or metal oxide : With Group VIII metal or oxide)
Patent 5221465: High activity, high yield tin modified platinum-iridium catalysts, and reforming process utilizing such catalysts
(MINERAL OILS: PROCESSES AND PRODUCTS : CHEMICAL CONVERSION OF HYDROCARBONS : Reforming (includes dehydrogenation, isomerization, cyclization, aromatization, alkylation, dealkylation reactions) : Catalytic : With Group III metal or metal oxide containing catalyst : With Group VIII metal or metal oxide : Noble metal or oxide thereof : With halogen containing additive : With group VIII metal or metal oxide (i.e., iron, or platinum group metal, or oxide thereof))
Patent 5221466: Phosphate rock benefication
(CLASSIFYING, SEPARATING, AND ASSORTING SOLIDS : FLUID SUSPENSION : Liquid : Floating : Buoyant material : With agitation : Processes : With modifying agents : Controlled by article)
Patent 5221467: Contaminated solution filtration apparatus and machining solution filtration apparatus for machining device
(LIQUID PURIFICATION OR SEPARATION : WITH ALARM, INDICATOR, REGISTER, RECORDER, SIGNAL OR INSPECTION MEANS : Separating)
Patent 5221468: Pneumatically-operated filtering apparatus with filter movement controlled by level sensor
(LIQUID PURIFICATION OR SEPARATION : FLOW, FLUID PRESSURE OR MATERIAL LEVEL, RESPONSIVE : With membrane)
Patent 5221469: Filtration system
(LIQUID PURIFICATION OR SEPARATION : WITH REPAIR OR ASSEMBLING MEANS : Plates or frames)
Patent 5221470: Apparatus for treating waste water
(LIQUID PURIFICATION OR SEPARATION : WITH GAS-LIQUID SURFACE CONTACT MEANS : With separator : Controlled discharge means)
Patent 5221471: Tool for magnetic treatment of water
(LIQUID PURIFICATION OR SEPARATION : MAGNETIC : Directly applied to separator)
Patent 5221472: Vacuum filtration apparatus with horizontal filter-like conveyor
(LIQUID PURIFICATION OR SEPARATION : FILTER : Movable medium : Vibrating or longitudinally reciprocating : Longitudinally moving prefilt type : Top filtrate discharge)
Patent 5221473: Filter cartridge assembly for a reverse osmosis purification system
(LIQUID PURIFICATION OR SEPARATION : WITH REPAIR OR ASSEMBLING MEANS : Plates or frames)
Patent 5221474: Transfusion filtering device
(LIQUID PURIFICATION OR SEPARATION : FILTER : Within flow line or flow line connected close casing : Vented : Filter fixed to valve seat, opposed to valve head)
Patent 5221475: Filter support
(LIQUID PURIFICATION OR SEPARATION : FILTER : Resting on supporting receiver, e.g., portable : At upper edge of filtrate receiver : Spaced from spout discharge)
Patent 5221476: Hydrocyclone conduits
(LIQUID PURIFICATION OR SEPARATION : TANGENTIAL FLOW OR CENTRIFUGAL FLUID ACTION : Multiple cyclone : Porous unitary mass)
Patent 5221477: Apparatus and method for reversed permeation membrane extraction of compounds from sample solutions
(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 5221478: Chromatographic separation using ion-exchange resins
(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 : Liquid/liquid or gel type (i.e., jellylike) chromatography : And anaerobic treatment)
Patent 5221479: Filtration system
(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 cleaning or sterilizing of apparatus : And anaerobic treatment)
Patent 5221480: Method and apparatus to detoxify aqueous based hazardous waste
(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 ion exchange or other chemical reaction : And anaerobic treatment)
Patent 5221481: Multi-block polymer comprising an ester prepolymer, made by combining epoxy with polyester, chain extended with a compatible second
(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 5221482: Polyparabanic acid membrane for selective separation
(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 5221483: Process and apparatus for removal of DNA, viruses and endotoxins
(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 plural diverse membranes : And anaerobic treatment)
Patent 5221484: Catalytic filtration device and method
(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 5221485: Purification of X-ray contrast agent, magnetic resonance imaging agent, or radiopharmaceuticals using reverse osmosis
(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 5221486: Aqueous phase removal of nitrogen from nitrogen compounds
(LIQUID PURIFICATION OR SEPARATION : PROCESSES : Chemical treatment : By chemical reduction : Chlorine or bromine containing)
Patent 5221487: Inhibition of scale formation and corrosion by sulfonated organophosphonates
(LIQUID PURIFICATION OR SEPARATION : PROCESSES : Preventing, decreasing, or delaying precipitation, coagulation or flocculation : Utilizing organic agent : Phosphorus containing : Utilizing activated carbon)
Patent 5221488: Process for dosing paste-form detergents
(BLEACHING AND DYEING; FLUID TREATMENT AND CHEMICAL MODIFICATION OF TEXTILES AND FIBERS : CLEANING OR LAUNDERING : Cellulose ester or ether fibers)
Patent 5221489: Sulfonated polymeric dispersant compositions for subterranean well drilling, completion, and cementing
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : : Adding a NRM to a preformed solid polymer or preformed specified intermediate condensation product, composition thereof; or process of treating or composition thereof : Water settable inorganic compound as nonreactive material : Solid polymer or specified intermediate condensation product derived from reactant-containing atom other than C, H, O, N, or halogen and which is devoid of a fused or bridged ring system :)
Patent 5221490: Rust-preventive lubricant composition for zinc-plated steel material
(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 oxidate of indeterminate composition : Oxygen-containing hetero ring (e.g., allyl glycidyl ether, etc.))
Patent 5221491: Two-cycle oil additive
(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 : The heterocyclic compound reactant has plural chalcogens bonded directly to ring carbons of the hetero ring (e.g., succinimides, anhydrides, etc.))
Patent 5221492: Azeotropic mixture of perfluoropropane and dimethyl ether
(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 5221493: Azeotropic compositions of 1,1,2,2,3,3,4,4-octafluorobutane and alcohols or ketones
(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.))
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