Patents 5131685 - 5131939

 

 

Patent 5131685: Performance enhancement assembly for skiers or the like including ski poles with storage compartment
(LAND VEHICLES : SKI OR SKATE APPLIANCE OR ATTACHMENT : Ski pole : Hand grip : With runaway strap)

Patent 5131686: Method for producing identification cards
(PRINTED MATTER : HAVING REVEALABLE CONCEALED INFORMATION, FRAUD PREVENTER OR DETECTOR, USE PREVENTER OR DETECTOR, OR IDENTIFIER : Identifier : Personal :)

Patent 5131687: Device for making a sealed connection between a tube and a flexible hose
(PIPE JOINTS OR COUPLINGS : WITH ASSEMBLY MEANS OR FEATURE : With holding means functioning only during transportation assembly or disassembly : Spacing means (e.g., lugs))

Patent 5131688: Pipe insulator and method for making same
(PIPE JOINTS OR COUPLINGS : WITH CASING, LINING OR PROTECTOR : Insulated : Between serially connected parts : Sleeve : Screw thimble)

Patent 5131689: Flexible non-metallic coupling with cam follower latch mechanism
(PIPE JOINTS OR COUPLINGS : WITH MEANS BLOCKING RELEASE OF HOLDING MEANS : Auxiliary latch : Pivoted : Locking sleeve)

Patent 5131690: Self-locking connector
(PIPE JOINTS OR COUPLINGS : WITH MEANS BLOCKING RELEASE OF HOLDING MEANS : Thread lock : Pivoted)

Patent 5131691: Snap-fit connector for connecting slender piping members at end portions
(PIPE JOINTS OR COUPLINGS : ESSENTIAL CATCH : Leaf spring : Spring-biased catch)

Patent 5131692: Pipe connector with threaded seal in nonthreaded cavity
(PIPE JOINTS OR COUPLINGS : PARTICULAR INTERFACE : Tapered : Adapter seat : Double-tapered internal sleeve : Flat crest)

Patent 5131693: Pipe coupling method
(PIPE JOINTS OR COUPLINGS : PACKED : Flanged pipe : Clamped : With manipulating ring)

Patent 5131694: Joint seal between valve body and removable port
(PIPE JOINTS OR COUPLINGS : PACKED : Plural seals : Extrusion recess)

Patent 5131695: Coupling with teflon seat
(PIPE JOINTS OR COUPLINGS : PACKED : Screw thimble : Coacting opposed duplicates)

Patent 5131696: Tube joint for annular corrugated tubing
(PIPE JOINTS OR COUPLINGS : DEFORMED : Memory plastic element)

Patent 5131697: Pipe and coupling system
(PIPE JOINTS OR COUPLINGS : SOCKET : With separable fastener : Set screw or pin : With manipulating ring)

Patent 5131698: Device for hermetically coupling two smooth tubes disposed end to end
(PIPE JOINTS OR COUPLINGS : SLEEVE : Dependent : Longitudinally divided : Screw)

Patent 5131699: Locking device
(CLOSURE FASTENERS : BOLTS : Multiple : Sliding : Operating means : Lever :)

Patent 5131700: Snap latch, particularly for bags, ladies handbags, or other traveling articles
(CLOSURE FASTENERS : BOLTS : Swinging : Operating means : Rigid : Friction catch : Seal)

Patent 5131701: Door jam device
(CLOSURE FASTENERS : BRACES : Portable : Resilient engaging means)

Patent 5131702: Automotive bumper and its manufacturing process
(VEHICLE FENDERS : BUFFER OR BUMPER TYPE : Composite bumper : Covered metal bar : Net roller)

Patent 5131703: Protective collision guard for vehicle
(VEHICLE FENDERS : BUFFER OR BUMPER TYPE : Bumper extends along side of vehicle : And completely encircles vehicle : Net roller)

Patent 5131704: Apparatus for hygienic collection and disposal of animal waste
(HANDLING: HAND AND HOIST-LINE IMPLEMENTS : SANITARY HANDLER FOR PET DROPPINGS : Pole mounted :)

Patent 5131705: Device for remote-controlled grasping and coupling
(HANDLING: HAND AND HOIST-LINE IMPLEMENTS : HOISTLINE OR GRAB HOOK : Load releasing means : Pivoted load support : Plurality of similar coacting supports : Vertically sliding closure)

Patent 5131706: Straight line gripper tool and changer
(HANDLING: HAND AND HOIST-LINE IMPLEMENTS : GRAPPLE : Slideable jaws : Crossed levers)

Patent 5131707: Hanger carrier
(HANDLING: HAND AND HOIST-LINE IMPLEMENTS : ARTICLE CARRIER GRIPPED AND CARRIED BY HAND : Having flaccid receiver, support or fastener for article : And rigid handle or bar : Single web or strap (e.g., sling) : And connected by cross-strap or brace (e.g., harness))

Patent 5131708: Handling system configured for use with a receptacle
(HANDLING: HAND AND HOIST-LINE IMPLEMENTS : ARTICLE CARRIER GRIPPED AND CARRIED BY HAND : Support or receiver movably, removably, or adjustably mounted to handle or handle portion (e.g., collapsible) : Having slidable sections : Common to plural receivers or supports)

Patent 5131709: Cargo bed liner system
(LAND VEHICLES: BODIES AND TOPS : BODIES : Lining : Open truck bed : At rear of seat)

Patent 5131710: Joint structure of plate members
(LAND VEHICLES: BODIES AND TOPS : BODIES : Trunk lids : Extensions)

Patent 5131711: Locking pins for vehicular sun visor assembly
(LAND VEHICLES: BODIES AND TOPS : BODIES : Glare screen or visor : Windshield)

Patent 5131712: Tilt-open device for truck box covers
(LAND VEHICLES: BODIES AND TOPS : TOPS : Load cover : Rigid : Hinged : Having actuator : Having actuator)

Patent 5131713: Vehicle for a freight transportation system
(LAND VEHICLES: BODIES AND TOPS : TOPS : Load cover : Rigid : Hinged : Having actuator : Having actuator)

Patent 5131714: General delivery load carrying vehicle
(LAND VEHICLES: BODIES AND TOPS : BODIES : Body shell : Cargo carrier : Cargo)

Patent 5131715: Mobile chair apparatus
(CHAIRS AND SEATS : WITH OCCUPANT-PROPELLED WALKER OR SKATER FRAME : Inverting)

Patent 5131716: Vehicle cupholder with locking mechanism
(CHAIRS AND SEATS : WITH HOLDER OR RECEPTACLE FOR DISPARATE ARTICLE : On or integral with armrest (e.g., beverage cup holder) : Movably mounted to inoperative position : Into armrest : Single pedestal)

Patent 5131717: Reclining chair having a movable seat back and a movable seat bottom
(CHAIRS AND SEATS : MOVABLE BOTTOM : Tiltable : Interconnected with back for relative concurrent movement : With laterally folding back)

Patent 5131718: Adjustable chair
(CHAIRS AND SEATS : BOTTOM OR BACK : Plastic material)

Patent 5131719: Height-controllable chair with wheel lock mechanism and adjustable tray
(CHAIRS AND SEATS : MOVABLE BOTTOM : Bottom and back movable as a unit : Vertically adjustable : Slidably coupled components (e.g., telescoped, etc.) : Motor actuated)

Patent 5131720: Headrest device
(CHAIRS AND SEATS : HEADREST : Adjustable rectilinearly vertically : With horizontal translator)

Patent 5131721: Framework of seat back with armrest
(CHAIRS AND SEATS : BOTTOM OR BACK : Framework : Interconnected cushions for bottom and back)

Patent 5131722: Bottom dump trailer having an adjustable discharge opening
(LAND VEHICLES: DUMPING : HOPPER TYPE : Bottom opening : Hinged doors : Longitudinally hinged only : Oppositely swinging : Outwardly only : Motor operated doors :)

Patent 5131723: Guide for a hewing machine mounted on a conveyor
(MINING OR IN SITU DISINTEGRATION OF HARD MATERIAL : HARD MATERIAL DISINTEGRATING MACHINES : Sidewall-working (e.g., longwall cutter) : With material-handling means : Vertical cutter axis)

Patent 5131724: Conveyor pan with keyed deck
(MINING OR IN SITU DISINTEGRATION OF HARD MATERIAL : HARD MATERIAL DISINTEGRATING MACHINES : Sidewall-working (e.g., longwall cutter) : With material-handling means : Vertical cutter axis)

Patent 5131725: Rotatable cutting tool having an insert with flanges
(MINING OR IN SITU DISINTEGRATION OF HARD MATERIAL : CUTTER TOOTH OR TOOTH HEAD : Rolling or rotatable bit : Insert or tip shape : Undercutter shiftable horizontally)

Patent 5131726: Automotive wheel cover
(LAND VEHICLES: WHEELS AND AXLES : WHEEL : With wheel cover : Wheel body or rim having integral securing bump : Bump on rim : Acting to bias portion of cover into engagement with wheel)

Patent 5131727: Aerodynamic wheel cover
(LAND VEHICLES: WHEELS AND AXLES : WHEEL : With wheel cover : Cover securing, wheel spoke engaging means : Central thread)

Patent 5131728: Crawler assembly
(WHEEL SUBSTITUTES FOR LAND VEHICLES : ENDLESS BELT HAVING NONMETALLIC TRACK OR TREAD : Track formed of endless flexible belt : With metallic embedded reinforcement : Reinforcement is endless : Including core bar reinforcement : Including sprocket wheel or roller guide lug or projection : Plural lugs or projections :)

Patent 5131729: Vehicle brake system with anti-skid apparatus
(FLUID-PRESSURE AND ANALOGOUS BRAKE SYSTEMS : SPEED-CONTROLLED : Having a valve system responsive to a wheel lock signal : With system apportioning control : Including booster)

Patent 5131730: Hydraulic brake system with anti-skid system and traction control for a vehicle
(FLUID-PRESSURE AND ANALOGOUS BRAKE SYSTEMS : SPEED-CONTROLLED : Having a valve system responsive to a wheel lock signal : With traction control : For rough road)

Patent 5131731: Drive system for a track type vehicle
(WHEEL SUBSTITUTES FOR LAND VEHICLES : TRACKS OR TREADS : With guide means for interfitting with sprocket wheel or roller : Grouser structure, per se)

Patent 5131732: Storage cabinet system for retractably viewing individual groupings of documents
(SUPPORTS: CABINET STRUCTURE : WITH CARD OR SHEET RETAINERS : Spring urged : Retainers on housing)

Patent 5131733: Mounting bracket for drawer guides
(SUPPORTS: CABINET STRUCTURE : WITH MOVABLE COMPONENTS : Horizontally movable (e.g., drawer) : Having guide assembly : Subjacent guide : Having anti-friction feature : Ball bearing : On drawer)

Patent 5131734: Kaleidoscope with improved objective illumination
(OPTICAL: SYSTEMS AND ELEMENTS : KALEIDOSCOPE : Including particles loosely housed for agitation : Collapsible or foldable)

Patent 5131735: Fiber optic coupler
(OPTICAL WAVEGUIDES : WITH OPTICAL COUPLER : Particular coupling structure : Tapered coupler : Directional coupler)

Patent 5131736: Solid colloidal optical wavelength filter
(OPTICAL: SYSTEMS AND ELEMENTS : ABSORPTION FILTER : Fluid : Laminated or layered mirror support)

Patent 5131737: Protective accessory for sport spectacles
(OPTICS: EYE EXAMINING, VISION TESTING AND CORRECTING : SPECTACLES AND EYEGLASSES : Continuous rim mounting : Nose guards or pads removable or adjustable : Fluid-filled or suction type)

Patent 5131738: Lens blank
(OPTICS: EYE EXAMINING, VISION TESTING AND CORRECTING : SPECTACLES AND EYEGLASSES : Ophtahalmic lenses or blanks : Neck retainers)

Patent 5131739: Ophthalmological instrument for cornea curvature and pressure measurement
(OPTICS: EYE EXAMINING, VISION TESTING AND CORRECTING : EYE EXAMINING OR TESTING INSTRUMENT : Objective type : Including projected target image : For cornea curvature measurement :)

Patent 5131740: Distance measuring apparatus
(OPTICS: MEASURING AND TESTING : RANGE OR REMOTE DISTANCE FINDING : Triangulation ranging with photodetection, but with no projected beam : Using at least a pair of viewing axes : With at least one paired set of staring photodetectors)

Patent 5131741: Refractive velocimeter apparatus
(OPTICS: MEASURING AND TESTING : VELOCITY OR VELOCITY/HEIGHT MEASURING : With light detector (e.g., photocell) : Vibrating or oscillating element)

Patent 5131742: Acousto-optic spectrometer/polarimeter
(OPTICS: MEASURING AND TESTING : PLURAL TEST : Lamp attachments)

Patent 5131743: Apparatus and method for inspecting optical fibers
(OPTICS: MEASURING AND TESTING : FOR OPTICAL FIBER OR WAVEGUIDE INSPECTION : Lamp attachments)

Patent 5131744: Mirror rotation angle detection mechanism
(OPTICS: MEASURING AND TESTING : ANGLE MEASURING OR ANGULAR AXIAL ALIGNMENT : Prism engaging specimen)

Patent 5131745: Method and apparatus for aligning the optical axis of a fiber optic element with the axis of rotation
(OPTICS: MEASURING AND TESTING : ANGLE MEASURING OR ANGULAR AXIAL ALIGNMENT : Alignment of axes nominally coaxial : With reflection of a unidirectional source beam from a retroreflector)

Patent 5131746: On-line process control monitoring system
(OPTICS: MEASURING AND TESTING : BY DISPERSED LIGHT SPECTROSCOPY : Utilizing a spectrophotometer (i.e., plural beam) : By light)

Patent 5131747: Interferometry device for Fourier transform multiplex spectro-imaging apparatus and spectro-imaging apparatus containing the same
(OPTICS: MEASURING AND TESTING : BY LIGHT INTERFERENCE (E.G., INTERFEROMETER) : Spectroscopy : Imaging : With diffraction grating means)

Patent 5131748: Broadband optical detection of transient motion from a scattering surface by two-wave mixing in a photorefractive crystal
(OPTICS: MEASURING AND TESTING : BY LIGHT INTERFERENCE (E.G., INTERFEROMETER) : Having light beams of different frequencies (e.g., heterodyning) : For dimensional measurement (e.g., thickness gap, alignment, profile) : Displacement or distance : Including an alternating reference path)

Patent 5131749: Reduction of demodulator offset errors in fibre-optic gyroscopes
(OPTICS: MEASURING AND TESTING : BY LIGHT INTERFERENCE (E.G., INTERFEROMETER) : Rotation rate (e.g., ring laser gyros) : By fiber or waveguide interferometer (e.g., Sagnac effect) : Having null feedback loop : Including an alternating reference path)

Patent 5131750: Eigenfrequency phase shift control loop
(OPTICS: MEASURING AND TESTING : BY LIGHT INTERFERENCE (E.G., INTERFEROMETER) : Rotation rate (e.g., ring laser gyros) : By fiber or waveguide interferometer (e.g., Sagnac effect) : Having null feedback loop : Including an alternating reference path)

Patent 5131751: Ring laser gyro cavity length controller, frame compression
(OPTICS: MEASURING AND TESTING : BY LIGHT INTERFERENCE (E.G., INTERFEROMETER) : Rotation rate (e.g., ring laser gyros) : For optical configuration)

Patent 5131752: Method for film thickness endpoint control
(OPTICS: MEASURING AND TESTING : BY POLARIZED LIGHT EXAMINATION : Of surface reflection : Including polarimeters)

Patent 5131753: Robotic placement device using compliant imaging surface
(OPTICS: MEASURING AND TESTING : POSITION OR DISPLACEMENT : Position transverse to viewing axis : Scan)

Patent 5131754: Method of and device for detecting position of body
(OPTICS: MEASURING AND TESTING : POSITION OR DISPLACEMENT : Silhouette)

Patent 5131755: Automatic high speed optical inspection system
(OPTICS: MEASURING AND TESTING : BY CONFIGURATION COMPARISON : With comparison to master, desired shape, or reference voltage : For comparison with master or desired configuration)

Patent 5131756: Test carrier analysis device
(OPTICS: MEASURING AND TESTING : OF LIGHT REFLECTION (E.G., GLASS) : With diffusion : With scanning, sweeping, or moving detector over film)

Patent 5131757: Mixing apparatus and system
(AGITATING : HAVING SPECIFIED FEED MEANS : Material introduced so as to cause rotary motion in mixing chamber (e.g., cyclonic) : Manifold in feed means : Centrifugal type)

Patent 5131758: Method of remotely characterizing thermal properties of a sample
(THERMAL MEASURING AND TESTING : LEAK OR FLAW DETECTION : With heating or cooling of specimen for test :)

Patent 5131759: Temperature probe
(THERMAL MEASURING AND TESTING : HOUSING, SUPPORT, OR ADJUNCT : Mechanical (e.g., expansion or contraction of materials))

Patent 5131760: Packaging device
(FLEXIBLE BAGS : BAG CLOSURE SECURED BY A RELEASABLE OR FRANGIBLE BOND (E.G., PEEL SEAL) : Line of weakness delineates substantially the entire tearing path)

Patent 5131761: Linear guiding apparatus
(BEARINGS : LINEAR BEARING : Plain bearings : Assembling means : For piston rod)

Patent 5131762: High performance two-piece bearing cage
(BEARINGS : ROTARY BEARING : Antifriction bearing : Sensor or inspection features; liquid metal or shipping protection features; bearing member integral with seal : Single direction)

Patent 5131763: Bearing hub equipped with a device for detecting the rotational speed
(BEARINGS : ROTARY BEARING : Antifriction bearing : Sensor or inspection features; liquid metal or shipping protection features; bearing member integral with seal : Single direction)

Patent 5131764: Securing device for a set collar
(BEARINGS : ROTARY BEARING : Antifriction bearing : Radial bearing : Roller bearing : Assembling means : Race fastening means : Bolted, welded or with spring)

Patent 5131765: Printer having printhead gap adjustment mechanism
(TYPEWRITING MACHINES : INCLUDING ADJUSTMENT FOR OPTIMUM PRINTING PLANE : Delay by storage of next character to be imprinted)

Patent 5131766: Method for encoding chinese alphabetic characters
(TYPEWRITING MACHINES : FOREIGN LANGUAGE OR BRAILLE TYPEWRITER : Including Oriental language : Including magnetic encoding)

Patent 5131767: Halftone printing system
(TYPEWRITING MACHINES : TYPING BY OTHER THAN TYPE-FACE OR TYPE-DIE : Thermal : Gradational recording : Sequentially)

Patent 5131768: Replenishing an ink transfer sheet
(TYPEWRITING MACHINES : INCLUDING INTERPOSED INKING DEVICE (E.G., RIBBON) FOR RECORD-MEDIUM : Renovation of used ribbon : Renovator attachable to typewriter for replenishing ribbon ink : Having ribbon stored in pleated form)

Patent 5131769: Ribbon cartridge
(TYPEWRITING MACHINES : INCLUDING INTERPOSED INKING DEVICE (E.G., RIBBON) FOR RECORD-MEDIUM : Package for ribbon facilitating mounting of ribbon on typewriter (e.g., ribbon cartridge) : Package attached to typewriter : On single spool)

Patent 5131770: Single slit disk for detecting amount of feed of sheet member
(TYPEWRITING MACHINES : FOR LINE-SPACING BY INCREMENTAL ROTATION OF PLATEN : By electric-power drive : Including gear (e.g., differential gear, etc.) structure)

Patent 5131771: Printer employing a continuous paper or a cut paper selectively and being provided with a paper bail
(TYPEWRITING MACHINES : SHEET OR WEB (E.G., RECORD-MEDIUM FEEDING MECHANISM) : For feeding plural record media concurrently or selectively : Attachment to typewriter for converting to condensed-billing operation)

Patent 5131772: Tape printing device having tape cut position regulator
(TYPEWRITING MACHINES : SHEET OR WEB (E.G., RECORD-MEDIUM FEEDING MECHANISM) : For feeding web record-medium : With web cutter (e.g., tear bar, wire tool, etc.) : Pin wheel (e.g., on platen cylinder))

Patent 5131773: Piston dispenser for paste or solid products including a lining of its dispensing opening
(COATING IMPLEMENTS WITH MATERIAL SUPPLY : SOLID MATERIAL FOR RUBBING CONTACT OR SUPPORT THEREFOR : Including means to advance material : Screw feed : Alternately grasping chucks)

Patent 5131774: Applicator pen for liquids
(COATING IMPLEMENTS WITH MATERIAL SUPPLY : PROJECTABLE AND RETRACTABLE TOOL : Including holder)

Patent 5131775: Retractable pen with illumination means
(COATING IMPLEMENTS WITH MATERIAL SUPPLY : COMBINED : Including pressurized reservoir (e.g., Aersol))

Patent 5131776: Aqueous permanent coloring composition for a marker
(COATING IMPLEMENTS WITH MATERIAL SUPPLY : MATERIAL FLOWS THROUGH POROUS TOOL : Wick feed from within reservoir to tool : By one-way means for removing gas from reservoir)

Patent 5131777: Spring biased liquid applicator with integral removable cap
(COATING IMPLEMENTS WITH MATERIAL SUPPLY : MATERIAL FLOWS THROUGH POROUS TOOL : With removable cap for tool : Wick separate from tool)

Patent 5131778: Coupling structure and method of resin moldings
(JOINTS AND CONNECTIONS : STRUCTURALLY INSTALLED IN DIVERSE ART DEVICE : Means to lock bolt or nut when other is turned)

Patent 5131779: Connecting shaft assembly for the screen cover of a portable computer
(JOINTS AND CONNECTIONS : ARTICULATED MEMBERS : Lockable at fixed position : At selected angle : Including pivot stud : Eyebolt)

Patent 5131780: C-clamp
(JOINTS AND CONNECTIONS : SPLIT END WITH LATERALLY MOVABLE OPPOSED PORTIONS : With separate force-applying means : Metallic fusion material)

Patent 5131781: Storage rack with improved beam-to-column connector
(JOINTS AND CONNECTIONS : ROD END TO TRANSVERSE SIDE OF MEMBER : Utilizing opposite sides of member : Stepped or tapered recess in side : Terminal, rod-attached retainer engages distal side : Oppositely laterally movable tines)

Patent 5131782: Shaft coupling for gas turbine engine
(JOINTS AND CONNECTIONS : ROD END TO TRANSVERSE SIDE OF MEMBER : Utilizing opposite sides of member : Clamped member : Between rod shoulder and terminal nut : Inserted into rod)

Patent 5131783: Dowel connecting element
(JOINTS AND CONNECTIONS : MEMBER ENDS JOINED BY INSERTED SECTION : Fluted or splined section : Metallic fusion material)

Patent 5131784: Torsion bar clamp for boat lifts
(JOINTS AND CONNECTIONS : DISTINCT END COUPLER : Interrupted periphery, e.g., split or segmental, etc. : Axially divided segments : Bolted : Inserted into rod)

Patent 5131785: Handle securing arrangement
(JOINTS AND CONNECTIONS : BIASED CATCH OR LATCH : Spring biased manipulator)

Patent 5131786: Traffic barrier and method of construction
(ROAD STRUCTURE, PROCESS, OR APPARATUS : TRAFFIC STEERING DEVICE OR BARRIER : Street or curb inlet for surface drainage)

Patent 5131787: Tire mat and method of construction
(ROAD STRUCTURE, PROCESS, OR APPARATUS : PAVEMENT : Rubber or rubber-like : Plural layers)

Patent 5131788: Mobile pothole patching vehicle
(ROAD STRUCTURE, PROCESS, OR APPARATUS : APPARATUS : Material distribution means : Including material supply : Leveling or smoothing roller)

Patent 5131789: Mill hole liner ring connector assembly
(HYDRAULIC AND EARTH ENGINEERING : UNDERGROUND PASSAGEWAY, E.G., TUNNEL : Lining : Panel : With separate fastening means between adjacent panels : Vitrify)

Patent 5131790: Method and apparatus for installation of an outer-cased piling
(HYDRAULIC AND EARTH ENGINEERING : FOUNDATION : Columnar structure (e.g., pier, pile) : Process or apparatus for installing : Casting in situ hardenable fluent material : Subsurface dispensing of material for flow toward surface : With heat)

Patent 5131791: Retaining wall system
(HYDRAULIC AND EARTH ENGINEERING : EARTH TREATMENT OR CONTROL : Shoring, bracing, or cave-in prevention : Retaining wall : Concrete : Bulb and socket interlock)

Patent 5131792: Pneumatic tube system
(CONVEYORS: FLUID CURRENT : INTAKE TO FLUID CURRENT CONVEYOR : Combined intake and discharge : With terminal : Single inlet-outlet : Plural blowers or pumps)

Patent 5131793: Feed mechanism
(CUTTING BY USE OF ROTATING AXIALLY MOVING TOOL : WITH WORK-ENGAGING STRUCTURE OTHER THAN TOOL OR TOOL-SUPPORT : Having tool-opposing, work-engaging surface : With means to move tool relative to other work-engaging structure along tool-axis : Having sliding engagement therewith : Screw coaxial with tool :)

Patent 5131794: Dog drive for tapping attachments
(CUTTING BY USE OF ROTATING AXIALLY MOVING TOOL : TOOL OR TOOL-SUPPORT WITH TORQUE-APPLYING CLUTCH : Including means to move tool along tool-axis)

Patent 5131795: Screw threaded insert
(EXPANDED, THREADED, DRIVEN, HEADED, TOOL-DEFORMED, OR LOCKED-THREADED FASTENER : THREADED FASTENER LOCKED TO A DISCREET STRUCTURE (E.G., PLATE, RAIL, WHEEL) : Nut, and means to engage substructure on its opposite faces for retaining nut at aperture therein, formed as unitary component : Fastener having a deformable portion or deforms substructure (e.g., prong) : Nut assembled to substructure utilizing cooperating regions on both : Nut is externally and internally threaded cylinder : Each twisted about its radial axis)

Patent 5131796: Security fastener for threaded objects
(EXPANDED, THREADED, DRIVEN, HEADED, TOOL-DEFORMED, OR LOCKED-THREADED FASTENER : HAVING STRUCTURE TO RESTRICT ROTATION OF THREADED, MATING PIECES (E.G., NUT LOCK) : Structure is coaxial, distinct member (e.g., washer, key, or nut portion) that restricts nut piece : Internally threaded locking member (e.g., jam nut) : Key coacts with bolt by occupying an axially extending recess formed in the radially outward surface thereof)

Patent 5131797: Swipe transfer assembly
(MATERIAL OR ARTICLE HANDLING : APPARATUS FOR MOVING MATERIAL BETWEEN ZONES HAVING DIFFERENT PRESSURES AND INHIBITING CHANGE IN PRESSURE GRADIENT THEREBETWEEN : Including trap chamber having horizontal axis of rotation : Device comprises pushing or pulling mechanism)

Patent 5131798: Railroad car conveyor
(MATERIAL OR ARTICLE HANDLING : WHEELED, LOAD-TRANSPORTING TYPE VEHICLES FORMING A TRAIN, AND LOADING OR UNLOADING MEANS THEREFOR, LOCATED AT LEAST IN PART THEREON : Suspendedly supported device)

Patent 5131799: Semiconductor wafer transferring apparatus and boat for thermal treatment of a semiconductor wafer
(MATERIAL OR ARTICLE HANDLING : DEVICE FOR EMPTYING PORTABLE RECEPTACLE : Nongravity type : Ejector : Receptacle unloaded while in motion)

Patent 5131800: Manually operable apparatus for transferring disks between cassettes
(MATERIAL OR ARTICLE HANDLING : DEVICE FOR EMPTYING PORTABLE RECEPTACLE : Nongravity type : Changes spacing between articles : Device includes haulage cable)

Patent 5131801: Forklift fork tilt angle indicator
(MATERIAL OR ARTICLE HANDLING : ELEVATOR OR HOIST AND LOADING OR UNLOADING MEANS THEREFOR : Elevator wherein means comprises guide mounted for relative movement : Portable (e.g., vehicle-mounted, etc.) elevator : Having one or more axes of pivotable movement : Single axis, horizontal and fixed : With fluid drive for movement thereabout : Including moving compacting plate pivot)

Patent 5131802: Vehicle equipped with balancing device
(MATERIAL OR ARTICLE HANDLING : VERTICALLY SWINGING LOAD SUPPORT : Shovel or fork type : Return, buffer, or counterweight feature : On unlatching from swinging support)

Patent 5131803: Method for stacking meat patties
(MATERIAL OR ARTICLE HANDLING : PROCESS : Of moving intersupporting articles into, within, or from freestanding, orderly layered, or mutually stabilizing orderly group : Of stacking : Article turned about a fixed abutment means)

Patent 5131804: Apparatus for forming groups of packs
(MATERIAL OR ARTICLE HANDLING : APPARATUS FOR MOVING INTERSUPPORTING ARTICLES INTO, WITHIN, OR FROM FREESTANDING, ORDERLY LAYERED, OR MUTUALLY STABILIZING ORDERLY GROUP : Unstacking apparatus : Separates stack into smaller stacks : Includes means raising article up to stack)

Patent 5131805: Dual axis fluid current motor
(ROTARY KINETIC FLUID MOTORS OR PUMPS : METHOD OF OPERATION :)

Patent 5131806: Pump
(ROTARY KINETIC FLUID MOTORS OR PUMPS : WITH LUBRICATING, SEALING, PACKING OR BEARING MEANS HAVING INTERNAL WORKING FLUID CONNECTION (E.G., FLUID OR FLUID BIASED SEAL, ETC.) : For shaft sealing, packing, lubricating or bearing means : With inlet and outlet connections : Serially arranged in working fluid path)

Patent 5131807: Reverse pitot air filter
(ROTARY KINETIC FLUID MOTORS OR PUMPS : WITH SEPARATING MEANS OR GUARD FOR SOLID MATTER IN WORKING FLUID (E.G., DEBRIS, ETC.) : Diverse fluids to motor)

Patent 5131808: Bladed stator having fixed blades made of thermostructural composite material, e.g. for a turbine, and manufacturing process therefor
(ROTARY KINETIC FLUID MOTORS OR PUMPS : INCLUDING THERMAL EXPANSION JOINT : Resilient : Shaft end supported on movable bearing)

Patent 5131809: Cooling water pump
(ROTARY KINETIC FLUID MOTORS OR PUMPS : INCLUDING MEANS FOR HANDLING WORKING FLUID LEAKAGE : Leakage through seal between runner or shaft and static part : Convertible series-parallel pump)

Patent 5131810: Fan with rotatable grill
(ROTARY KINETIC FLUID MOTORS OR PUMPS : WORKING FLUID PASSAGE OR DISTRIBUTING MEANS ASSOCIATED WITH RUNNER (E.G., CASING, ETC.) : Vane or deflector : Axially directed inlet and tangential outlet)

Patent 5131811: Fastener mounting for multi-stage compressor
(ROTARY KINETIC FLUID MOTORS OR PUMPS : WORKING FLUID PASSAGE OR DISTRIBUTING MEANS ASSOCIATED WITH RUNNER (E.G., CASING, ETC.) : Vane or deflector : Plural and arcuately or circularly arranged in radial plane around runner axis : Having means for mounting diaphragm or plural vane holder to casing : Nonradial flow runner)

Patent 5131812: Aircraft engine propulsor blade deicing
(FLUID REACTION SURFACES (I.E., IMPELLERS) : WITH HEATING, COOLING OR THERMAL INSULATION MEANS : Water or marine propellers)

Patent 5131813: Turbine blade outer end attachment structure
(FLUID REACTION SURFACES (I.E., IMPELLERS) : SPECIFIC WORKING MEMBER MOUNT : Blade received by continuous circumferential channel : Divided blade root : Split impeller hub)

Patent 5131814: Turbine blade inner end attachment structure
(FLUID REACTION SURFACES (I.E., IMPELLERS) : SPECIFIC WORKING MEMBER MOUNT : Blade received by continuous circumferential channel : Divided blade root : Split impeller hub)

Patent 5131815: Rotor blade of axial-flow machines
(FLUID REACTION SURFACES (I.E., IMPELLERS) : SPECIFIC BLADE STRUCTURE (E.G., SHAPE, MATERIAL, ETC.) : Turbo machine : Ceramic material)

Patent 5131816: Cartridge fed programmable ambulatory infusion pumps powered by DC electric motors
(PUMPS : CONDITION RESPONSIVE CONTROL OF PUMP DRIVE MOTOR : Plural pumps having separate drive motors, supply sources, or delivery destinations :)

Patent 5131817: Two-stage pumping system
(PUMPS : ONE FLUID PUMPED BY CONTACT OR ENTRAINMENT WITH ANOTHER : Contact or entrainment within rotary impeller : Liquid ring : With diverse pump : Motor controller responsive to liquid pressure)

Patent 5131818: High-pressure water pump having a polyetheretherketone cylinder bushing for pure water
(PUMPS : THREE OR MORE CYLINDERS ARRANGED IN PARALLEL, RADIAL, OR CONICAL RELATIONSHIP WITH ROTARY TRANSMISSION AXIS : Radial cylinders : Unidirectionally acting rigidly connected pumping members)

Patent 5131819: Apparatus for and method of managing liquid under pressure
(PUMPS : MOTOR DRIVEN : Common pump and motor chamber : Nonrotary pumping and fluid motor working members)

Patent 5131820: Low pressure, low head buoyant piston pump for water purification
(PUMPS : MOTOR DRIVEN : Electric or magnetic motor : Reciprocating rigid pumping member : Diaphragm type)

Patent 5131821: Aquarium pump with reversible and adjustable flows
(PUMPS : MOTOR DRIVEN : Electric or magnetic motor : Rotary motor and rotary nonexpansible chamber pump : Submersible type : Unitary pump and motor working member)

Patent 5131822: Motor-driven fuel pump
(PUMPS : MOTOR DRIVEN : Electric or magnetic motor : Rotary motor and rotary nonexpansible chamber pump : With specific motor details : Unitary pump and motor working member)

Patent 5131823: Device for joining a connection piece to peristaltic pump
(PUMPS : EXPANSIBLE CHAMBER TYPE : Elongated flexible chamber wall progressively deformed : Deformation by rolling or sliding engagement member : Plural spaced engagement members or member portions : Specific backing member for flexible wall : Adjustable backing : Double acting pump piston)

Patent 5131824: Oldham compressor
(PUMPS : EXPANSIBLE CHAMBER TYPE : Plural pumping chambers : Including valved piston : Common piston includes valves for plural axially aligned chambers : Common inlet or discharge conduit mounted on piston : Adjustable backing)

Patent 5131825: Multi-stage vacuum pump with reaction chamber between stages
(ROTARY EXPANSIBLE CHAMBER DEVICES : METHODS :)

Patent 5131826: Rolling piston rotary machine with vane control
(ROTARY EXPANSIBLE CHAMBER DEVICES : WITH CHANGEABLE WORKING CHAMBER MAGNITUDE : By adjustably limiting vane or abutment movement : Movable member moved axially)

Patent 5131827: Fiber- and whisker-reinforced injection moldable resin composition for scroll compressor parts and method of manufacturing scroll compressor
(ROTARY EXPANSIBLE CHAMBER DEVICES : WORKING MEMBER HAS PLANETARY OR PLANETATING MOVEMENT : Helical working member, e.g., scroll : Having specific wrap or end plate, e.g., shape, material, coating : With working fluid bias)

Patent 5131828: Scroll compressor including compliance mechanism for the orbiting scroll member
(ROTARY EXPANSIBLE CHAMBER DEVICES : WORKING MEMBER HAS PLANETARY OR PLANETATING MOVEMENT : Helical working member, e.g., scroll : With specific rotation preventing or rotation coupling means : With working fluid bias)

Patent 5131829: Trapped volume vent means for meshing lobes of roots-type supercharger
(ROTARY EXPANSIBLE CHAMBER DEVICES : TRAPPED FLUID RELIEF : Supply or exhaust passage through working member center of rotation)

Patent 5131830: Multi-layer molding nozzle
(PLASTIC ARTICLE OR EARTHENWARE SHAPING OR TREATING: APPARATUS : MEANS FEEDING FLUENT STOCK FROM PLURAL SOURCES TO COMMON SHAPING MEANS TO FORM COMPOSITE PRODUCT : Female mold type means)

Patent 5131831: Device for pressing a supply of clay to individual mouldings to be deposited in a moulding tray
(PLASTIC ARTICLE OR EARTHENWARE SHAPING OR TREATING: APPARATUS : FEMALE MOLD AND MEANS TO FEED MEASURED CHARGE OF FLUENT MATERIAL THERETO : Plural separate and distinct feeders : Charger and closing means on same side of mold)

Patent 5131832: Heated ice cream scoop apparatus
(PLASTIC ARTICLE OR EARTHENWARE SHAPING OR TREATING: APPARATUS : MEANS EXCAVATING FROM A BULK SOURCE WITH SIMULTANEOUS SHAPING (E.G., ICE CREAM SCOOP OR PLUGGER, ETC.) : Means includes enclosure for fluids of high specific heat : Including stripper means)

Patent 5131834: Silicone gel isostatic pressurizing bag and method of use and manufacture
(PLASTIC ARTICLE OR EARTHENWARE SHAPING OR TREATING: APPARATUS : PREFORM RESHAPING OR RESIZING MEANS: OR VULCANIZING MEANS INCLUDING A CONFORMING PREFORM SUPPORT : By fluid pressure actuated flexible diaphragm : Vacuum or suction means)

Patent 5131835: Method for cooking dough products
(FOOD OR EDIBLE MATERIAL: PROCESSES, COMPOSITIONS, AND PRODUCTS : PROCESSES : Treatment with aqueous material, e.g., hydration, etc. : Cooking or blanching : Cooking, blanching or gelatinizing)

Patent 5131836: Line burner assembly
(COMBUSTION : PROCESS OF COMBUSTION OR BURNER OPERATION : Controlling or proportioning feed : Oxidizer added to region of incomplete combustion)

Patent 5131837: Backup trial for ignition timer
(COMBUSTION : TIMER, PROGRAMMER, RETARDER OR CONDITION RESPONSIVE CONTROL : Shutdown by sensed absence of flame in proving period : Combustion sensor establishes "run" feed)

Patent 5131838: Staged superposition burner
(COMBUSTION : FUEL DISPERSER INSTALLED IN FURNACE : Spaced fuel dispersing orifices within furnace : Annular arrangement with fuel directed on surrounding combustion chamber wall : Opposed rows of streams of radially directed streams in a common plane)

Patent 5131839: Jet burner construction, heating apparatus utilizing the jet burner construction, and methods of making the same
(COMBUSTION : DISCRETE MEANS TRANSMITTING FLAME BETWEEN SEPARATE FLAME HOLDING SECTIONS : Having common flame chamber or shield means)

Patent 5131840: Combustion device for combustion of two fluid components
(COMBUSTION : FLAME HOLDER HAVING PROTECTIVE FLAME ENCLOSING OR FLAME STABILIZING STRUCTURE : Tubular member delineates flame : Axial perforations along combustion tube)

Patent 5131841: Balanced air return convection oven
(HEATING : ADVANCING STRUCTURE FLEXING, LOOPING OR COILING SHEET, WEB OR STRAND : Heating gas supply, removal or recirculation correlated with work or door movement or placement)

Patent 5131842: Corrosion resistant thermal treating apparatus
(HEATING : WORK FEEDING, AGITATING, DISCHARGING OR CONVEYING SUBCOMBINATION : Removable furnace bottom section or kiln cart : Roll)

Patent 5131843: Orthodontic archwire
(DENTISTRY : ORTHODONTICS : Means to transmit or apply force to tooth : Arch wire : Separable securing means)

Patent 5131844: Contact digitizer, particularly for dental applications
(DENTISTRY : APPARATUS : Having gauge or guide : By deformation of material)

Patent 5131845: Lubricating system for a dental handpiece
(DENTISTRY : APPARATUS : Having motor or means to transmit motion from motor to tool (e.g., "engine") : Including lubricating or apparatus cooling means : Fluid control valve)

Patent 5131846: Prophy cup shield
(DENTISTRY : APPARATUS : Having motor or means to transmit motion from motor to tool (e.g., "engine") : Hand-held tool or handpiece : Having cover or guard : On or adjacent handpiece or handle)

Patent 5131847: Dental crown and method for making same
(DENTISTRY : METHOD OR MATERIAL FOR TESTING, TREATING, RESTORING, OR REMOVING NATURAL TEETH : Crown : Method of fabricating : By post)

Patent 5131848: Testing method and apparatus
(EDUCATION AND DEMONSTRATION : VEHICLE OPERATOR INSTRUCTION OR TESTING : Automobile or truck : Simulation of view from vehicle : Obstacle or other means contacted by improperly driven vehicle)

Patent 5131849: Teaching board apparatus
(EDUCATION AND DEMONSTRATION : SCIENCE : Model or display demonstrating structure or property of atom or radical : Atom or radical represented by element formed of sheet material)

Patent 5131850: Method for cryopreserving musculoskeletal tissues
(CHEMISTRY: MOLECULAR BIOLOGY AND MICROBIOLOGY : DIFFERENTIATED TISSUE OR ORGAN OTHER THAN BLOOD, PER SE, OR DIFFERENTIATED TISSUE OR ORGAN MAINTAINING; COMPOSITION THEREFOR : Including freezing; composition therefor :)

Patent 5131851: Vehicle mounted battery connector assist unit
(ELECTRICAL CONNECTORS : WITH VEHICLE STRUCTURE : Linear movement)

Patent 5131852: Electrical socket
(ELECTRICAL CONNECTORS : PREFORMED PANEL CIRCUIT ARRANGEMENT, E.G., PCB, ICM, DIP, CHIP, WAFER, ETC. : With provision to conduct electricity from panel circuit to another panel circuit : Micro panel circuit arrangement, e.g., ICM, DIP, chip, wafer, etc. : Dual inline package (DIP) : Leadless : Having radially outwardly facing contact surface)

Patent 5131853: Low profile receptacle terminal for soldering to a circuit board
(ELECTRICAL CONNECTORS : PREFORMED PANEL CIRCUIT ARRANGEMENT, E.G., PCB, ICM, DIP, CHIP, WAFER, ETC. : Distinct contact secured to panel circuit : Resilient contact or to receive resilient contact : In or for use in panel circuit aperture : With external, contact enhancing clamp)

Patent 5131854: Electrical connector for attaching an electrode to a patient in a medical procedure
(ELECTRICAL CONNECTORS : INCLUDING ELASTOMERIC OR NONMETALLIC CONDUCTIVE PORTION : Of layers of insulation)

Patent 5131855: Grounding stud assembly
(ELECTRICAL CONNECTORS : WITH CIRCUIT CONDUCTORS AND SAFETY GROUNDING PROVISION : Adapted to be sandwiched between preformed panel circuit arrangements)

Patent 5131856: Universal ground clamp
(ELECTRICAL CONNECTORS : WITH CIRCUIT CONDUCTORS AND SAFETY GROUNDING PROVISION : Grounding to pipe, rod or conduit : Portion of connector beneath conductive sheath)

Patent 5131857: Power strip for supplying electrical power in common to a plurality of electrically actuatable units of internal combustion engines
(ELECTRICAL CONNECTORS : MULTICONTACT INTERNAL COMBUSTION ENGINE DISTRIBUTOR CAP OR MULTICONTACT MATING PART : Having removable closure)

Patent 5131858: Arc suppressing cluster assembly
(ELECTRICAL CONNECTORS : INCLUDING ARC SUPPRESSING OR EXTINGUISHING MEANS : Liquid)

Patent 5131859: Quick disconnect system for circuit board modules
(ELECTRICAL CONNECTORS : HAVING RETAINER OR PASSAGEWAY FOR FLUENT MATERIAL : Fluent material transmission line : Electrical connection within line : Gas accomodation by relatively moving parts)

Patent 5131860: Modular interchangeable power distribution system
(ELECTRICAL CONNECTORS : COMPRISING COUPLING PART OF INDETERMINATE LENGTH LATERALLY OF CONNECTION : Included in prefabricated building panel (e.g., floor, ceiling, wall) : Encompassing wire)

Patent 5131861: Threaded terminal connector
(ELECTRICAL CONNECTORS : ALTERNATIVELY CONNECTED : Coupling part : Encompassing wire)

Patent 5131862: Coaxial cable connector ring
(ELECTRICAL CONNECTORS : WITH COUPLING MOVEMENT-ACTUATING MEANS OR RETAINING MEANS IN ADDITION TO CONTACT OF COUPLING PART : Retaining means : Finger or stretchable sleeve resiliently urged laterally of connection : Resilient finger : Rearwardly extending finger)

Patent 5131863: Cutting/clamping contact
(ELECTRICAL CONNECTORS : CONTACT COMPRISING CUTTER (SEVERING, PIERCING, ABRADING, SCRAPING, BREAKING OR TEARING) : Insulation cutter : Conductor sheath piercing : Having slot edge for cutting insulation : Adapter)

Patent 5131864: Device comprising a connection member provided with a seal for a high-voltage cable
(ELECTRICAL CONNECTORS : WITH STRESS RELIEVING MEANS FOR CONDUCTOR TO TERMINAL JOINT : Conductor gripped by or entirely within connector housing : Conductor clamping and shaping)

Patent 5131865: Connector apparatus with coupling detecting function
(ELECTRICAL CONNECTORS : WITH INDICATING OR IDENTIFYING PROVISION : Connection indicating provision : Including bale or loop)

Patent 5131866: Electrical connector
(ELECTRICAL CONNECTORS : WITH SUPPORTING MEANS FOR COUPLING PART : Interfitting with channel or double rail : And including electrical contact for load bearing)

Patent 5131867: Anti-vibration electrical connector with stress relief
(ELECTRICAL CONNECTORS : WITH SUPPORTING MEANS FOR COUPLING PART : Coupling part or mating part extending into panel opening : Including resilient securing : Laterally flexed finger on coupling part : Resilient gripping of panel)

Patent 5131868: Power distributing device comprising a supporting body carrying a number of coaxial connectors of different sizes and method of assembling same
(ELECTRICAL CONNECTORS : INCLUDING OR FOR USE WITH COAXIAL CABLE : Adapted to secure cables perpendicular to one another or a cable perpendicular to coupling axis : Resilient clamp)

Patent 5131869: Electrical adapter plug
(ELECTRICAL CONNECTORS : WITH CIRCUIT COMPONENT OR COMPRISING CONNECTOR WHICH FULLY ENCLOSES CIRCUIT COMPONENT : With or for fuse : Comprising coupling part housing for enclosing fuse : Folded prongs)

Patent 5131870: High-current electrical accessory plug
(ELECTRICAL CONNECTORS : WITH INSULATION OTHER THAN CONDUCTOR SHEATH : Plural-contact coupling part : Plural-contact coupling part comprises receptacle or plug : Having only push-pull-engaging contacts spaced along longitudinal axis of engagement (e.g., jack-type receptacle or plug) : Screw threads formed on cylindrical or annular contact)

Patent 5131871: Universal contact pin electrical connector
(ELECTRICAL CONNECTORS : WITH INSULATION OTHER THAN CONDUCTOR SHEATH : Metallic connector or contact secured to insulation : Secured by part resiliently gripping insulation : Latching part unitary with metallic connector or contact)

Patent 5131872: Contact spring socket
(ELECTRICAL CONNECTORS : WITH INSULATION OTHER THAN CONDUCTOR SHEATH : Metallic connector or contact secured to insulation : Secured by part resiliently gripping insulation : Latching part unitary with metallic connector or contact)

Patent 5131873: Female electrical terminal
(ELECTRICAL CONNECTORS : METALLIC CONNECTOR OR CONTACT HAVING MOVABLE OR RESILIENT SECURING PART : Spring actuated or resilient securing part : Socket adapted to receive push-pull-engaging elongated contact by insertion along longitudinal axis of contact : Socket comprises tubular body having resilient means for gripping inserted elongated contact (includes split or slotted tube) : Adapted to receive thin blade contact (e.g., spade receiving))

Patent 5131874: Female contact in a connector
(ELECTRICAL CONNECTORS : METALLIC CONNECTOR OR CONTACT HAVING MOVABLE OR RESILIENT SECURING PART : Spring actuated or resilient securing part : Socket adapted to receive push-pull-engaging elongated contact by insertion along longitudinal axis of contact : Having opposed cantilevered clamping fingers resiliently urged toward one another : Allochiral cantilevered clamping fingers : With means for mounting to flat panel)

Patent 5131875: Dual motor control and steering system for watercraft
(MARINE PROPULSION : ELECTRIC DRIVE FOR PROPELLING MEANS : With foot control :)

Patent 5131876: Image pick-up electron tube with molded signal input plate and fabrication method thereof
(ELECTRIC LAMP OR SPACE DISCHARGE COMPONENT OR DEVICE MANUFACTURING : PROCESS : Combined, e.g., with shaping of lamp or device envelope : Generating gas or vapor from reactive compostion containing a reducing agent)

Patent 5131877: Electroluminescent device
(ELECTRIC LAMP OR SPACE DISCHARGE COMPONENT OR DEVICE MANUFACTURING : PROCESS : With assembly or disassembly : Display or gas panel making :)

Patent 5131878: Process for manufacturing dispenser cathode
(ELECTRIC LAMP OR SPACE DISCHARGE COMPONENT OR DEVICE MANUFACTURING : PROCESS : With assembly or disassembly : Including electrode or getter mounting : With sealing)

Patent 5131879: Bi-elliptical flying toy
(AMUSEMENT DEVICES: TOYS : AERODYNAMICALLY SUPPORTED OR RETARDED : Spinning disc (e.g., flying saucer) : Having through air passage : Including elastomeric actuator)

Patent 5131880: Crushable toy car apparatus
(AMUSEMENT DEVICES: TOYS : OPERATED BY RELATIVELY MOVING FLUID OR PRESSURE DIFFERENTIAL : Including variable-size fluid chamber to move fluid : Producing supporting air column or cushion)

Patent 5131881: Lift toy
(AMUSEMENT DEVICES: TOYS : MATERIAL OR ARTICLE HANDLING DEVICE : Percussion)

Patent 5131882: Wheeled toy
(AMUSEMENT DEVICES: TOYS : ROLLING OR TUMBLING (E.G., WHEELED) : Including intrinsic motive power means for propulsion : Flat spiral or torsion spring : And clutch)

Patent 5131883: Food emulsion casing end-closure
(BUTCHERING : SHIRRING OF CASING : Eviscerating)

Patent 5131884: Cutting assembly for separating linked meat products
(BUTCHERING : SAUSAGE MAKING : Delinking : By applying constricting member)

Patent 5131885: Coin separating and counting apparatus
(COIN HANDLING : ASSORTER : Smallest first : Belt or chain conveys coins through assorter :)

Patent 5131886: Heated air delivery system for vehicles
(VENTILATION : VEHICLE (E.G., AUTOMOBILE, ETC.) : Railcar, bus, or trailer : Condensation preventer (e.g., defroster, etc.) : With air pump)

Patent 5131887: Pressure controlled fresh air supply ventilation system using soil gas pressure as a reference, and method of use
(VENTILATION : HAVING INLET AIRWAY : Pressure regulation : For outlet airway)

Patent 5131888: Solar powered exhaust fan
(VENTILATION : HAVING OUTLET AIRWAY : With air pump : Having specific air pump actuator : Adjacent blades pivot in opposing directions)

Patent 5131889: Automotive engine accessory drive tensioner
(ENDLESS BELT POWER TRANSMISSION SYSTEMS OR COMPONENTS : MEANS FOR ADJUSTING BELT TENSION OR FOR SHIFTING BELT, PULLEY OR GUIDE ROLL : Pulley shifter : Spring biased in belt-tensioning direction : Spring biased in belt-tensioning direction)

Patent 5131890: Reduced friction spool bearing and method of making same
(ENDLESS BELT POWER TRANSMISSION SYSTEMS OR COMPONENTS : POSITIVE DRIVE PULLEY OR GUIDE ROLL : With frame or mount for system)

Patent 5131891: Highly durable tape cartridge drive belt
(ENDLESS BELT POWER TRANSMISSION SYSTEMS OR COMPONENTS : FRICTION DRIVE BELT : Belt formed of rigid links)

Patent 5131892: Chain-belt
(ENDLESS BELT POWER TRANSMISSION SYSTEMS OR COMPONENTS : FRICTION DRIVE BELT : Including plural interconnected members each having a drive surface facing in a common direction : Link including common member forming laterally spaced sides of opening for pulley tooth)

Patent 5131893: Endless metal belt assembly with minimized contact friction
(ENDLESS BELT POWER TRANSMISSION SYSTEMS OR COMPONENTS : FRICTION DRIVE BELT : Including embedded elongated strand having multiple components or layers of diverse materials : Including discrete connector)

Patent 5131894: Axle shaft retainer of use in differential case
(PLANETARY GEAR TRANSMISSION SYSTEMS OR COMPONENTS : DIFFERENTIAL PLANETARY GEARING : Bevel gear differential : And roller bearing supporting worm from casing)

Patent 5131895: Exercise apparatus
(EXERCISE DEVICES : INVOLVING USER TRANSLATION OR PHYSICAL SIMULATION THEREOF : Having separate foot engaging members reciprocating on parallel guide tracks, e.g., Nordic skiing simulator, etc. : Rolling)

Patent 5131896: Multi-force breaking board for martial arts
(EXERCISE DEVICES : STRIKING : Handheld jump rope)

Patent 5131897: Leg press adapter plate kit
(EXERCISE DEVICES : USER MANIPULATED FORCE RESISTING APPARATUS, COMPONENT THEREOF, OR ACCESSORY THEREFOR : Utilizing weight resistance : Specifically supported)

Patent 5131898: Interlocking dumbbells
(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 : Bar held by single hand of user (e.g., dumbbell, etc.) : And flexible force transmitting linkage element)

Patent 5131899: Magazine and method of feeding articles
(MANUFACTURING CONTAINER OR TUBE FROM PAPER; OR OTHER MANUFACTURING FROM A SHEET OR WEB : CONTAINER OR TUBE ERECTING, OPENING, OR COLLAPSING : By direct application of vacuum or fluid pressure : Oscillating movement of work contacting vacuum means : Compound movement : Rotary applicator)

Patent 5131900: Creasing and slitting machine for travelling webs
(MANUFACTURING CONTAINER OR TUBE FROM PAPER; OR OTHER MANUFACTURING FROM A SHEET OR WEB : WITH CUTTING, BREAKING, TEARING, OR ABRADING : And with bending : Form-scoring : And securing by interfitting)

Patent 5131901: Scoring and perforating apparatus
(MANUFACTURING CONTAINER OR TUBE FROM PAPER; OR OTHER MANUFACTURING FROM A SHEET OR WEB : WITH CUTTING, BREAKING, TEARING, OR ABRADING : And with bending : Form-scoring : And securing by interfitting)

Patent 5131902: Nonsynchronous five-speed transaxle for automotive vehicles
(PLANETARY GEAR TRANSMISSION SYSTEMS OR COMPONENTS : WITH MEANS TO VARY DRIVE RATIO OR DISCONNECT DRIVE (E.G., BRAKE OR CLUTCH) : Plural elements selectively braked : Brake for sun, carrier and orbit : Including one-way clutch or brake : And brake for carrier)

Patent 5131903: Apparatus for crumpling and dispensing paper-like dunnage
(MANUFACTURING CONTAINER OR TUBE FROM PAPER; OR OTHER MANUFACTURING FROM A SHEET OR WEB : BENDING : Crushing or crumpling : Of longitudinally moving work)

Patent 5131904: Treatment of arthritis with magnetic field therapy and apparatus therefor
(SURGERY : MAGNETIC FIELD APPLIED TO BODY FOR THERAPY : Electromagnetic coil : Pulsating field : Seeds)

Patent 5131905: External cardiac assist device
(SURGERY : CARDIAC AUGMENTATION (PULSATORS, ETC.) : Externally supported or worn (e.g., garment, belt etc.))

Patent 5131906: Incontinence device
(SURGERY : BODY INSERTED URINARY OR COLONIC INCONTINENT DEVICE OR TREATMENT (E.G., ARTIFICIAL SPHINCTERS, ETC.) : Sensory (e.g., visual, audio, tactile, etc.))

Patent 5131907: Method of treating a synthetic naturally occurring surface with a collagen laminate to support microvascular endothelial cell growth, and
(SURGERY : BLOOD VESSEL OR GRAFT PREPARATION : Artificial insemination)

Patent 5131908: Tubular prosthesis for vascular reconstructive surgery and process for preparing same
(SURGERY : BLOOD VESSEL OR GRAFT PREPARATION : Artificial insemination)

Patent 5131909: Molecular size of hydrodynamic volume of sulfonated aromatic condensates used to impart stain resistance to polyamide carpets
(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 5131910: Method of coloring or tinting paper: adding red, yellow and blue dyes in selected proportions to base furnish
(BLEACHING AND DYEING; FLUID TREATMENT AND CHEMICAL MODIFICATION OF TEXTILES AND FIBERS : MEASURING, TESTING, OR INSPECTING DYE PROCESS :)

Patent 5131911: Use of indole derivative for dyeing keratin materials, tinctorial compositions, new compounds and dyeing process
(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 :)

Patent 5131912: 2-part hair dyeing agent
(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 :)

Patent 5131913: Production of pattern effects when dyeing or printing textile material in the absence of alkali or reducing agents: cationization and oxidized
(BLEACHING AND DYEING; FLUID TREATMENT AND CHEMICAL MODIFICATION OF TEXTILES AND FIBERS : PROCESS OF PRINTING PERMANENTLY ON SUBSTRATE, OTHER THAN NOMINAL PRINTING, USING PRINT PASTE CONTAINING DISCHARGE MATERIAL, RESIST MATERIAL, OR DYE MATERIAL; OR STENCIL DYEING : Resist or reserve : Chemically modified local areas : Swelling of hair)

Patent 5131914: Process for preparing multi-colored dyed polyamide substrates including the application of a reactive vinyl sulfone dye and a resist agent
(BLEACHING AND DYEING; FLUID TREATMENT AND CHEMICAL MODIFICATION OF TEXTILES AND FIBERS : PROCESS OF PRINTING PERMANENTLY ON SUBSTRATE, OTHER THAN NOMINAL PRINTING, USING PRINT PASTE CONTAINING DISCHARGE MATERIAL, RESIST MATERIAL, OR DYE MATERIAL; OR STENCIL DYEING : Resist or reserve : Reactive dye : Swelling of hair)

Patent 5131915: Method of forming designs on cellulose fabrics: discharge print, a dyed cellulose fabric
(BLEACHING AND DYEING; FLUID TREATMENT AND CHEMICAL MODIFICATION OF TEXTILES AND FIBERS : PROCESS OF PRINTING PERMANENTLY ON SUBSTRATE, OTHER THAN NOMINAL PRINTING, USING PRINT PASTE CONTAINING DISCHARGE MATERIAL, RESIST MATERIAL, OR DYE MATERIAL; OR STENCIL DYEING : Discharge utilized : Disperse dye)

Patent 5131916: Colored fluorescent polymer emulsions for marker pens: graft copolymers and fluorescent dyes in aqueous phase
(BLEACHING AND DYEING; FLUID TREATMENT AND CHEMICAL MODIFICATION OF TEXTILES AND FIBERS : DYE CONCENTRATE COMPOSITION WHEREIN AN ADDITIONAL AMOUNT OF A CONSTITUENT OF THE COMPOSITION MUST BE ADDED BEFORE USE : Dye in specified form other than mere powder)

Patent 5131917: Fiber reactive red dye composition
(BLEACHING AND DYEING; FLUID TREATMENT AND CHEMICAL MODIFICATION OF TEXTILES AND FIBERS : REACTIVE DYE COMPOSITION, PROCESS, OR PRODUCT : Alkylene sulfato, halotriazine, halodiazine, haloquinoxaline, or halopyrimidine dye : Silica or calcareous substrate, e.g., glass, etc.)

Patent 5131918: Process for dyeing mixed anionic/cationic polyamide substrates with a specific type of vinyl sulfone dye
(BLEACHING AND DYEING; FLUID TREATMENT AND CHEMICAL MODIFICATION OF TEXTILES AND FIBERS : REACTIVE DYE COMPOSITION, PROCESS, OR PRODUCT : Alkylene sulfato, halotriazine, halodiazine, haloquinoxaline, or halopyrimidine dye : Silica or calcareous substrate, e.g., glass, etc.)

Patent 5131919: Blue anthraquinone dye mixture for natural and synthetic polyamides
(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 : Mixed dyes, noncomplexed : Anthraquinone dye : Sulfonated azo)

Patent 5131920: Method of manufacturing sealed rechargeable batteries
(METAL WORKING : METHOD OF MECHANICAL MANUFACTURE : Electrical device making : Electric battery cell making : Including sealing : Applying terminal)

Patent 5131921: Polyoxyalkylene N-acyl sarcosinate ester compounds and ORI-inhibited motor fuel compositions
(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) : Plural -C(=O)O- groups attached to each other directly or indirectly by nonionic bonding (e.g., polyesters, half ester-half acid compounds, etc.) : Nitrogen attached indirectly to the -C(=O)O- by nonionic bonding :)

Patent 5131922: Process for the production of oxidized polyisobutenes, their use in the production of additives and use of the additives
(FUEL AND RELATED COMPOSITIONS : LIQUID FUELS (EXCLUDING FUELS THAT ARE EXCLUSIVELY MIXTURES OF LIQUID HYDROCARBONS) : Organic oxygen compound containing (e.g., alicyclic alcohols, hypochlorites, etc.) : Ether : All the oxygens are present as -OH groups (e.g., glycols, triols, etc.))

Patent 5131923: Vitrified bonded sol gel sintered aluminous abrasive bodies
(ABRASIVE TOOL MAKING PROCESS, MATERIAL, OR COMPOSITION : MISCELLANEOUS : Metal or metal oxide)

Patent 5131924: Abrasive sheet and method
(ABRASIVE TOOL MAKING PROCESS, MATERIAL, OR COMPOSITION : MISCELLANEOUS : Metal or metal oxide)

Patent 5131926: Vitrified bonded finely milled sol gel aluminous bodies
(ABRASIVE TOOL MAKING PROCESS, MATERIAL, OR COMPOSITION : WITH INORGANIC MATERIAL : Metal or metal oxide :)

Patent 5131927: Reactive treatment of composite gas separation membranes
(GAS SEPARATION: PROCESSES : SELECTIVE DIFFUSION OF GASES : Selective diffusion of gases through substantially solid barrier (e.g., semipermeable membrane, etc.) : Created by rotating equipment)

Patent 5131928: High pressure facilitated membranes for selective separation and process for the use thereof
(GAS SEPARATION: APPARATUS : APPARATUS FOR SELECTIVE DIFFUSION OF GASES (E.G., SEMIPERMEABLE MEMBRANE, ETC.) : Immobilized liquid membrane :)

Patent 5131929: Pressure control for improved gas dehydration in systems which employ membrane dryers in intermittent service
(GAS SEPARATION: PROCESSES : SELECTIVE DIFFUSION OF GASES : Selective diffusion of gases through substantially solid barrier (e.g., semipermeable membrane, etc.) : Water vapor permeates barrier :)

Patent 5131930: Process for mixing gas streams having different pressures
(GAS SEPARATION: PROCESSES : SELECTIVE DIFFUSION OF GASES : Selective diffusion of gases through substantially solid barrier (e.g., semipermeable membrane, etc.) : Hydrogen permeates barrier :)

Patent 5131931: Filter systems
(GAS SEPARATION: PROCESSES : FILTERING : Tortuous flow path)

Patent 5131932: Filter replacement indicator
(GAS SEPARATION: APPARATUS : WITH SIGNALS, INDICATORS, MEASURING, OR TESTING MEANS : Gas flow rate measuring means : By liquid accumulation responsive float)

Patent 5131933: Solar cell
(BATTERIES: THERMOELECTRIC AND PHOTOELECTRIC : PHOTOELECTRIC : Cells : Contact, coating, or surface geometry : Hybrid conversion system)

Patent 5131934: Apparatus for removing hazardous particulate and fibrous materials
(GAS SEPARATION : COMBINED OR CONVERTIBLE : Seaming, reinforcing or bag structure)

Patent 5131935: Method and apparatus for fibring mineral wool by free centrifugation
(GLASS MANUFACTURING : PROCESSES OF MANUFACTURING FIBERS, FILAMENTS, OR PREFORMS : Formation of fiber or preform utilizing fluid blast (e.g., from molten glass, etc.) : During slinging or rotary-centrifugal fiber distribution : Depositing molten glass on periphery of rotating fiberizing means (e.g., disc, rotor, wheel, etc.) : Nitrogen or phenol containing)

Patent 5131936: Apparatus for manufacture of a silica optical fiber
(GLASS MANUFACTURING : MEANS SHAPING PREFORM FROM GRANULAR MATERIAL WITH FUSION MEANS : By rolling means)

Patent 5131937: Device for aligning glazing panes during transport on a roller conveyor
(GLASS MANUFACTURING : COMBINED : Delivery area associated)

Patent 5131938: Borate algaecide and fungicide
(PLANT PROTECTING AND REGULATING COMPOSITIONS : PLANT GROWTH REGULATING COMPOSITIONS (E.G., HERBICIDES, ETC.) : Plural active ingredients : Inorganic active ingredient containing : Inorganic active ingredient contains boron : With an organic active ingredient)

Patent 5131939: Synergistic microbicidal combinations containing 2-n-octyl-3-isothiazolone and certain commercial biocides
(PLANT PROTECTING AND REGULATING COMPOSITIONS : PLANT GROWTH REGULATING COMPOSITIONS (E.G., HERBICIDES, ETC.) : Plural active ingredients : Hetero ring containing active ingredient : Hetero ring is five-membered including nitrogen : The hetero ring consists of two nitrogens and four carbons)

 

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