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Patent 5220735: Pointe shoe
(BOOTS, SHOES, AND LEGGINGS : BOOTS AND SHOES : Dancing : With inside heel protector)
Patent 5220736: Reproducing apparatus with time base corrector
(TELEVISION SIGNAL PROCESSING FOR DYNAMIC RECORDING OR REPRODUCING : PROCESSING OF TELEVISION SIGNAL FOR DYNAMIC RECORDING OR REPRODUCING : Fast, slow, or stop reproducing : Tape : Using control signal on the recording medium)
Patent 5220737: Shoe sole having improved lateral and medial stability
(BOOTS, SHOES, AND LEGGINGS : SOLES : Cushion : Peg)
Patent 5220738: Latched two part steam iron with safe electrical assembly/disassembly
(TEXTILES: IRONING OR SMOOTHING : SMOOTHING IMPLEMENTS : Flatirons : Detachable pressing surface : With support)
Patent 5220739: Merchandise accentuator
(CARD, PICTURE, OR SIGN EXHIBITING : ILLUMINATED SIGN : Lamp box : Concentration of natural light)
Patent 5220740: Movable stand
(CARD, PICTURE, OR SIGN EXHIBITING : SIGNS : Sign support : With wheel : Stencil screen)
Patent 5220741: Temperature regulated scent dispenser
(FISHING, TRAPPING, AND VERMIN DESTROYING : MISCELLANEOUS :)
Patent 5220742: Rod-mounted protective case for fishing lures and hooks
(FISHING, TRAPPING, AND VERMIN DESTROYING : FISHING : Rod : Attachments : Hook and tackle holders :)
Patent 5220743: Fish lure
(FISHING, TRAPPING, AND VERMIN DESTROYING : FISHING : Line-attached bodies, hooks and rigs : Hooks : Weighted : Mounted on, integral with, or rigidly connected to hook)
Patent 5220744: Down spout planter apparatus
(PLANT HUSBANDRY : STAND FOR HOLDING A PLANT OR GROWING MEDIUM RECEPTACLE : Monolythic)
Patent 5220745: Drip irrigation apparatus for pots and planters
(PLANT HUSBANDRY : RECEPTACLE FOR GROWING MEDIUM : Irrigator : Mesh)
Patent 5220746: Slide gate brake member
(MOVABLE OR REMOVABLE CLOSURES : WITH OPERATOR FOR MOVABLY MOUNTED CLOSURE : Operator drives closure along guide : Lever-actuated drive)
Patent 5220747: Refrigerator door biasing mechanism
(MOVABLE OR REMOVABLE CLOSURES : WITH MEANS MOUNTING CLOSURE FOR SWINGING : With biasing means : Cylinder and sleeve-type)
Patent 5220748: Door and window casing assembly
(MOVABLE OR REMOVABLE CLOSURES : FRAME WITH CLOSURE FEATURE : Adjustable frame : Closure carried)
Patent 5220749: Grinding apparatus
(ABRADING : MACHINE : Combined : Utilizing mounted rigid abrading tool only)
Patent 5220750: Pressure platen for use in an abrasive finishing machine
(ABRADING : MACHINE : Endless band tool : Presser or former : Roller work feed)
Patent 5220751: Processing installation, especially for dental purposes, with two combined different processing apparatuses
(ABRADING : PRECISION DEVICE OR PROCESS - OR WITH CONDITION RESPONSIVE CONTROL : With indicating : Cyclic control)
Patent 5220752: Conformable sanding device incorporating a flexible attachment means
(ABRADING : FRAME OR MOUNT : Portable abrader : With balancing provision)
Patent 5220753: Safety vacuum shield for flexible cable and motor tool
(ABRADING : ACCESSORY : Guard or housing : Suction : Nut-and-screw-type drive)
Patent 5220754: Recovered compact disk and a method and an apparatus for recovery thereof
(ABRADING : ABRADING PROCESS : Utilizing nonrigid tool : Utilizing mounted rigid abrading tool only)
Patent 5220755: High pressure water distributor for downpipes
(STATIC STRUCTURES (E.G., BUILDINGS) : COVER WITH SURFACE WATER RECEIVER AT EAVE OR VALLEY : With downspout : With additional subsurface liquid receiver)
Patent 5220756: Prefabricated window stool/apron unit
(STATIC STRUCTURES (E.G., BUILDINGS) : INCLUDING COMPONENT (E.G., WALL) DESIGNED TO RECEIVE A DISPARATE ARTICLE HAVING DISPARATE ARTICLE MOUNTED THERETO : Component having specific attachment for an article comprising a horizontal, planar surface (e.g., shelf, bed) : With top covering)
Patent 5220757: Thermal stairway cover
(STATIC STRUCTURES (E.G., BUILDINGS) : AUXILIARY IMPERFORATE PANEL-LIKE SHIELD ATTACHED TO MAIN PANEL, BARRIER, OR FRAME : Attic vent)
Patent 5220758: Covering for building facades etc.
(STATIC STRUCTURES (E.G., BUILDINGS) : MULTIROOM OR LEVEL : Curtain-wall; i.e., panel attached outside floor or beam : Homogenous design (e.g., all metal))
Patent 5220759: Curtain wall systems having improved vertical frame member
(STATIC STRUCTURES (E.G., BUILDINGS) : MULTIROOM OR LEVEL : Curtain-wall; i.e., panel attached outside floor or beam : Homogenous design (e.g., all metal))
Patent 5220760: Multi-functional exterior structural foam sheathing panel
(STATIC STRUCTURES (E.G., BUILDINGS) : WITH SYNTHETIC RESINOUS COMPONENT : Foam : Adjacent nonporous layer : Nonporous exterior faces : Compressing a clamping means)
Patent 5220761: Composite concrete on cold formed steel section floor system
(STATIC STRUCTURES (E.G., BUILDINGS) : CAST IN SITU CONCRETE BARRIER WITH LATERALLY PROJECTING RIB-TYPE SUSTAINER : Sheet-form backer supported on upper terminal of sustainer : Ridges on corrugated backing crossing sustainer : With flange web-type reinforcement)
Patent 5220762: Fibrous mat-faced gypsum board in exterior and interior finishing systems for buildings
(STATIC STRUCTURES (E.G., BUILDINGS) : DISPARATE SHEET LAMINA BETWEEN EXPOSED SURFACES OF WALL, FLOOR, OR ROOF (E.G., VAPOR BARRIER, WATERPROOFING MEMBRANE) : Insulation suspended from discrete member (e.g., rod) within cavity)
Patent 5220763: Trim for chalkboards and tackboards
(STATIC STRUCTURES (E.G., BUILDINGS) : BRIDGER STRIP HIDING JUNCTURE OF PANELS : Bridger strip and coextensive elongated member at juncture : Panel edge flanges connected)
Patent 5220764: Front panel assembly for barbecue grill carts
(STATIC STRUCTURES (E.G., BUILDINGS) : LOUVERED PANEL : Interfitted with surfacing section)
Patent 5220765: Space frame structure
(STATIC STRUCTURES (E.G., BUILDINGS) : OPENWORK; E.G., TRUSS, TRELLIS, GRILLE, SCREEN, FRAME, OR REBAR CHAIR : Three-dimensional space-defining : Three-dimensional space-defining)
Patent 5220766: Skewed beam hanger
(STATIC STRUCTURES (E.G., BUILDINGS) : ASSEMBLED IN SITU-TYPE ANCHOR OR TIE : Depending cantilevered seat portion; e.g., joist anchor : Separate forms fastener within socket member)
Patent 5220767: Device for applying a cap and seal to the mouth of a bottle whereon an interference boss is provided for said seal
(PACKAGE MAKING : CLOSING PACKAGES AND FILLED RECEPTACLES : Separate closure applying : Closure securing means : Screw or lug type : Adapted to engage flange (e.g., outturned seam) of package cover)
Patent 5220768: Method and apparatus for making a vacuum-package filled with granular material
(PACKAGE MAKING : METHODS : Gas filling and/or evacuating and closing : Evacuating only and closing :)
Patent 5220769: Method for packaging surgical elements
(PACKAGE MAKING : METHODS : Forming or partial forming a receptacle and subsequent filling : Forming a pocket or depression in cover material by applying heat or pressure (e.g., stretch forming) : Before association with cover material)
Patent 5220770: Selective outer envelope inserting system
(PACKAGE MAKING : WITH MEANS RESPONSIVE TO A SENSED CONDITION : Of individual contents or group feed or delivery : Triggered by presence of contents)
Patent 5220771: Tetrahedron volume control
(PACKAGE MAKING : PROGRESSIVELY SEAMED COVER WEB OR WEB FOLDS : With closing of web between package units : Longitudinal tube formed from single web : Vertically disposed tube : Twisting of string or wire)
Patent 5220772: Bale sheathing method and apparatus
(PACKAGE MAKING : APPARATUS FOR FORMING OR PARTIALLY FORMING RECEPTACLE AND SUBSEQUENTLY FILLING : Forming receptacles whereby the receptacle is subsequently filled while on the forming means : Hollow forming mandrel or plunger : Tubular receptacle stored on mandrel : Combined extractor and opener)
Patent 5220773: Wide swath mower with pivotable distal mower
(HARVESTERS : MOTORIZED HARVESTER : WITH CONDITION-RESPONSIVE OPERATION : Retraction of cutter-unit in response to obstruction : Vertical axis)
Patent 5220774: Cutting filament for a vegetation cutter
(HARVESTERS : MOTORIZED HARVESTER : Including cutter yieldably mounted on its drive means : Rotating and orbiting elements)
Patent 5220775: Apparatus for removing fruit
(HARVESTERS : FRUIT GATHERER : Asparagus havester)
Patent 5220776: Silver supply system for a spinning machine
(TEXTILES: SPINNING, TWISTING, AND TWINING : APPARATUS AND PROCESSES : Feeding : Spindle stopping)
Patent 5220777: Method and device for pneumatic threading in a double hollow pin spindle of a doubling frame
(TEXTILES: SPINNING, TWISTING, AND TWINING : APPARATUS AND PROCESSES : Threading up : Strand manipulation)
Patent 5220778: Method and apparatus for producing untwisted yarn from at least two fibril bundles positioned constantly relative to one another
(TEXTILES: SPINNING, TWISTING, AND TWINING : APPARATUS AND PROCESSES : False twist device : Having fluid jet twisting means : Friction type)
Patent 5220779: Cable drag chain having internal partitioning
(CHAIN, STAPLE, AND HORSESHOE MAKING : CHAINS : Conduit : Rotary former)
Patent 5220780: Coated metallic expansion band and method of coating application
(CHAIN, STAPLE, AND HORSESHOE MAKING : CHAINS : Elastic : Rotary former)
Patent 5220781: Gas turbine arrangement
(POWER PLANTS : COMBUSTION PRODUCTS USED AS MOTIVE FLUID : Process : Having particular starting : Catalyst)
Patent 5220782: Efficient low temperature solvent removal of acid gases
(POWER PLANTS : COMBUSTION PRODUCTS USED AS MOTIVE FLUID : Process : Having fuel conversion (e.g., reforming, etc.) : Solid fuel : Check valve feeds air to exhaust system)
Patent 5220783: Foamed in place igniter and aft-end assembly for rocket motor comprising the same
(POWER PLANTS : REACTION MOTOR (E.G., MOTIVE FLUID GENERATOR AND REACTION NOZZLE, ETC.) : Method of operation :)
Patent 5220784: Gas turbine engine module assembly
(POWER PLANTS : COMBUSTION PRODUCTS USED AS MOTIVE FLUID : Having mounting or supporting structure : Automatic)
Patent 5220785: Side discharge anti-ice manifold
(POWER PLANTS : COMBUSTION PRODUCTS USED AS MOTIVE FLUID : With safety device : Ice preventer or de-icer : Solid fuel)
Patent 5220786: Thermally protected venturi for combustor dome
(POWER PLANTS : COMBUSTION PRODUCTS USED AS MOTIVE FLUID : Having expansible connection : Combustor or fuel system : Water or steam)
Patent 5220787: Scramjet injector
(POWER PLANTS : REACTION MOTOR (E.G., MOTIVE FLUID GENERATOR AND REACTION NOZZLE, ETC.) : Air supplied by ram effect (e.g., ramjet, etc.) : Supersonic speed therethrough (e.g., scramjet, etc.) : Compressor or turbine speed sensed to control fuel flow or outlet area)
Patent 5220788: Apparatus for detecting purification factor of catalyst in catalytic converter of internal combustion engine
(POWER PLANTS : INTERNAL COMBUSTION ENGINE WITH TREATMENT OR HANDLING OF EXHAUST GAS : Methods : Anti-pollution : Motive fluid is vaporized liquid)
Patent 5220789: Integral unitary manifold-muffler-catalyst device
(POWER PLANTS : INTERNAL COMBUSTION ENGINE WITH TREATMENT OR HANDLING OF EXHAUST GAS : By means producing a chemical reaction of a component of the exhaust gas : Using a catalyst : Catalyst in engine manifold or at exhaust port : Check valve feeds air to exhaust system)
Patent 5220790: Assembly of a pressurized fluid motor with multiple cubic capacities and a brake associated therewith
(POWER PLANTS : PRESSURE FLUID SOURCE AND MOTOR : Having a mechanical clutch or brake device in the power train : Interlinked pump drive controller and manipulator of stroke device)
Patent 5220791: Heat resistant work shoe
(BOOTS, SHOES, AND LEGGINGS : BOOTS AND SHOES : Ventilated : Noise maker)
Patent 5220792: Method of and means for extracting heat from a hot fluid containing foreign material that interferes with heat transfer
(POWER PLANTS : UTILIZING NATURAL HEAT : Geothermal : With fluid flashing : Incandescent type)
Patent 5220793: Centrifugal pump fuel system
(POWER PLANTS : COMBUSTION PRODUCTS USED AS MOTIVE FLUID : Combustion products generator : Having fuel supply system : Separate fuel injectors for plural zones)
Patent 5220794: Improved fuel injector for a gas turbine engine
(POWER PLANTS : COMBUSTION PRODUCTS USED AS MOTIVE FLUID : Combustion products generator : Having fuel supply system : Fuel and air premixed prior to combustion : Bleed)
Patent 5220795: Method and apparatus for injecting dilution air
(POWER PLANTS : COMBUSTION PRODUCTS USED AS MOTIVE FLUID : Combustion products generator : Having fuel supply system : With fuel injector : Plural distinct injectors : Injectors in distinct radially spaced parallel flow combustion products generators arranged to combine discharges :)
Patent 5220796: Adsorption condensation solvent recovery system
(REFRIGERATION : CRYOGENIC TREATMENT OF GAS OR GAS MIXTURE : Separation of gas mixture : Natural gas : Sorption : Plural contact columns)
Patent 5220797: Argon recovery from argon-oxygen-decarburization process waste gases
(REFRIGERATION : CRYOGENIC TREATMENT OF GAS OR GAS MIXTURE : Separation of gas mixture : Natural gas : Distillation : Extruded pellets)
Patent 5220798: Air separating method using external cold source
(REFRIGERATION : CRYOGENIC TREATMENT OF GAS OR GAS MIXTURE : Separation of gas mixture : Air : Distillation : Automatic control : Flowline pump)
Patent 5220799: Gasoline vapor recovery
(REFRIGERATION : STORAGE OF SOLIDIFIED OR LIQUIFIED GAS (E.G., CRYOGEN) : With vapor discharged from storage receptacle : And subsequently restored to receptacle as liquid : Distillation)
Patent 5220800: NMR magnet system with superconducting coil in a helium bath
(REFRIGERATION : STORAGE OF SOLIDIFIED OR LIQUIFIED GAS (E.G., CRYOGEN) : Including cryostat : Specific conduit, valve, or coupling structure)
Patent 5220801: Method and apparatus for maintenance of slush mixture at desired level during melt conditions
(REFRIGERATION : STORAGE OF SOLIDIFIED OR LIQUIFIED GAS (E.G., CRYOGEN) : Cryogen stored in both phases (e.g., as slush or gel) : Specific conduit, valve, or coupling structure)
Patent 5220802: Method and apparatus for individually quick freezing small surface moist articles
(REFRIGERATION : PROCESSES : Treating an article : Moving through cooling zone during cooling : With externally scraped drum or helix or screw)
Patent 5220803: Cryo-mechanical system for reducing dehydration during freezing of foodstuffs
(REFRIGERATION : PROCESSES : Treating an article : Moving through cooling zone during cooling : With externally scraped drum or helix or screw)
Patent 5220804: High heat flux evaporative spray cooling
(REFRIGERATION : PROCESSES : Treating an article : By contacting with liquid : With externally scraped drum or helix or screw)
Patent 5220805: Air-conditioning system for vehicle
(REFRIGERATION : WITH INDICATOR OR TESTER : Operatively correlated with automatic control : Dividing refrigerant flow, e.g., bypass parallel units)
Patent 5220806: Apparatus for controlling a dual evaporator, dual fan refrigerator with independent temperature controls
(REFRIGERATION : AUTOMATIC CONTROL : Of external fluid or means : Diverse control or response : Plural external fluids or means controlled : Of cooling fluid)
Patent 5220807: Combined refrigerator water heater
(REFRIGERATION : DISPARATE APPARATUS UTILIZED AS HEAT SOURCE OR ABSORBER : With vapor compression system : Compressor or its drive controlled)
Patent 5220808: Air conditioning unit for motor vehicle, particularly omnibuses
(REFRIGERATION : WITH VEHICLE FEATURE : Occupant-type vehicle : Axle drive)
Patent 5220809: Apparatus for cooling an air conditioning system electrical controller
(REFRIGERATION : STRUCTURAL INSTALLATION : With electrical component cooling : Spaced elongated air inlet and outlet type, e.g., air curtain)
Patent 5220810: Refrigerant recovery system with flush mode and associated flushing adapter apparatus
(REFRIGERATION : WITH MEANS FOR CHARGING CLOSED REFRIGERATION PRODUCING SYSTEM : Retainer or flow director for atmospheric condensate)
Patent 5220811: Suction muffler tube
(REFRIGERATION : MUFFLER OR SOUND DAMPENER : Retainer or flow director for atmospheric condensate)
Patent 5220812: Method for cooling carcasses
(REFRIGERATION : ARTICLE MOVING MEANS : Rotary about fixed axis, e.g., rotary shelf or scraper : With liquid recirculating means)
Patent 5220813: Unified washing-drying machine
(TEXTILES: FLUID TREATING APPARATUS : MACHINES : Supersonic vibrator : Tricklers and sprinklers)
Patent 5220814: Clothes washing machine
(TEXTILES: FLUID TREATING APPARATUS : MACHINES : Single tub and automatic sequential operation mechanism : Sequence control means responsive to a sensed condition : With fabric carrying cylinder)
Patent 5220815: Device-port locking covers
(LOCKS : PORTABLE : Key lock)
Patent 5220816: Security arrangement for push button lock
(LOCKS : SPECIAL APPLICATION : For control and machine elements : Handle, handwheel or knob : Rotary or swinging : Locked stationary : Combination lock : Push pin or button : Dogged bolt or connections)
Patent 5220817: Spinning machine with at least one roller holder
(METAL DEFORMING : BY USE OF TOOL ACTING DURING RELATIVE ROTATION BETWEEN TOOL AND WORK ABOUT INTERNAL CENTER (E.G., GYRATING OR ROTATING TOOL) : During rotation of work : Using tool having rotating surface moving along it axis of rotation during deformation : With means causing cooperating presser member to traverse form surface)
Patent 5220818: Apparatus for bending pipes with hinged clamping jaws
(METAL DEFORMING : BY USE OF ROLLER OR ROLLER-LIKE TOOL-ELEMENT : Comprising tool movable relative to stationary work-portion during deformation : Along a curved path : About a fixed pivot : Work between movable tool and pivot (e.g., sweep-arm bender) : Including work handling or product handling)
Patent 5220819: Entry guide for strip mill
(METAL DEFORMING : BY USE OF ROLLER OR ROLLER-LIKE TOOL-ELEMENT : With handling of, or guiding of, work or product relative to tool : By endless belt or conveyor roll : Irregular, convex or hollow back-up roll)
Patent 5220820: Apparatus and method for cushioning movement of a member in a press
(METAL DEFORMING : WITH MEANS TO DRIVE TOOL : Including pneumatic- or fluid-actuated tool support : Including fluid cushion for die opposite to ram : Stored kinetic energy)
Patent 5220821: Method of detecting knock in internal combustion engines
(MEASURING AND TESTING : ENGINE DETONATION (E.G., KNOCK) : Combustion signal compared to a fixed reference signal or utilizing a threshold value : Automatic gain control or feedback control)
Patent 5220822: Method for testing vapor recovery lines
(MEASURING AND TESTING : WITH FLUID PRESSURE : Leakage : Fluid handling conduit in situ : Sheet or filament)
Patent 5220823: Double walled underground storage tank
(MEASURING AND TESTING : WITH FLUID PRESSURE : Leakage : Receptacle : Tire valve)
Patent 5220824: High temperature, tube burst test apparatus
(MEASURING AND TESTING : WITH FLUID PRESSURE : Pipe : Receptacle)
Patent 5220825: Apparatus for collecting particulate samples
(MEASURING AND TESTING : SAMPLER, SAMPLE HANDLING, ETC. : Automatic control : Pirani type)
Patent 5220826: Method and apparatus for measuring materials floating on bodies of water
(MEASURING AND TESTING : LIQUID ANALYSIS OR ANALYSIS OF THE SUSPENSION OF SOLIDS IN A LIQUID : Content or effect of a constituent of a liquid mixture : Liquid constituent of a liquid mixture : By vibration : By vibration)
Patent 5220827: Method for testing the hardness of a dental composite material
(MEASURING AND TESTING : HARDNESS : By penetrator or indentor : Having a rotatable imbalanced mass)
Patent 5220828: Throttle valve position detecting apparatus
(MEASURING AND TESTING : MOTOR AND ENGINE TESTING : Testing auxiliary unit : With continuous operation)
Patent 5220829: Downhole formation pump
(MEASURING AND TESTING : BOREHOLE OR DRILLING (E.G., DRILL LOADING FACTOR, DRILLING RATE, RATE OF FLUID FLOW) : Fluid flow measuring or fluid analysis : With detail of a borehole wall engaging means)
Patent 5220830: Compact gas flow meter using electronic microsensors
(MEASURING AND TESTING : VOLUME OR RATE OF FLOW : Thermal type : With fluid flow deflector or restrictor (e.g., baffle, constriction) : For temperature)
Patent 5220831: Closed loop temperature compensation for accelerometer current scale factor
(MEASURING AND TESTING : SPEED, VELOCITY, OR ACCELERATION : Temperature compensator : Installed in rotary speed source)
Patent 5220832: Oppositely toothed core adjust having integral inner member and control attachment
(MACHINE ELEMENT OR MECHANISM : CONTROL LEVER AND LINKAGE SYSTEMS : Hand operated : Flexible transmitter (e.g., Bowden cable) : And sheath support, connector, or anchor : Single rotatable lever (e.g., for bicycle brake or derailleur))
Patent 5220833: Detecting circuit for a vibrating gyroscope
(MEASURING AND TESTING : SPEED, VELOCITY, OR ACCELERATION : Angular rate using gyroscopic or Coriolis effect : Vibratory mass : Flexible rotor or flexibly mounted rotor)
Patent 5220834: Acceleration detector with differential transformer
(MEASURING AND TESTING : SPEED, VELOCITY, OR ACCELERATION : Acceleration determination utilizing inertial element : Specific type of electric sensor or specific type of magnetic sensor : Inductive or magnetic sensor (e.g., Hall effect sensor) : Frequency or phase shift)
Patent 5220835: Torsion beam accelerometer
(MEASURING AND TESTING : SPEED, VELOCITY, OR ACCELERATION : Acceleration determination utilizing inertial element : Specific type of electric sensor or specific type of magnetic sensor : Capacitive sensor : Frequency or phase shift)
Patent 5220836: Method and arrangement for piezoelectric measurement
(MEASURING AND TESTING : FLUID PRESSURE GAUGE : Vibration type : Settable)
Patent 5220837: Differential pressure transducer assembly
(MEASURING AND TESTING : FLUID PRESSURE GAUGE : Combined : Vibrating strip or wire)
Patent 5220838: Overpressure-protected, differential pressure sensor and method of making the same
(MEASURING AND TESTING : FLUID PRESSURE GAUGE : Diaphragm : Multiple and/or differential : With electrical readout : Resistive : Strain gauge : Piezoresistive : Cantilever)
Patent 5220839: Ultrasonic load measuring device with control feature
(MEASURING AND TESTING : SPECIMEN STRESS OR STRAIN, OR TESTING BY STRESS OR STRAIN APPLICATION : Threaded fastener stress : Penetrator element)
Patent 5220840: Method of calibrating light output of a multi-lamp light fastness testing chamber
(MEASURING AND TESTING : SIMULATED ENVIRONMENT (E.G., TEST CHAMBERS) : Capacity adjustable)
Patent 5220841: Electromagnetic fluid flow transducer
(MEASURING AND TESTING : VOLUME OR RATE OF FLOW : By measuring electrical or magnetic properties : Electromagnetic induction (e.g., Faraday type) : With detecting electrodes : Magnetic)
Patent 5220842: Vortex generator-sensor with pivotally balanced mass distribution
(MEASURING AND TESTING : VOLUME OR RATE OF FLOW : By measuring vibrations or acoustic energy : Caused by fluid interaction with obstacle : Vortex shedders : Movable sensor responsive to vortices : Selective or periodic sampling)
Patent 5220843: In situ method of determining the thrust on valve components
(MEASURING AND TESTING : DYNAMOMETERS : Responsive to torque : During transmission to an external load : By measuring reaction forces of a prime mover : Bending beam type)
Patent 5220844: Infinite position mounting flange
(MACHINE ELEMENT OR MECHANISM : ENGINE STARTERS : Flywheel structure)
Patent 5220845: Vibratory compactor bearing lubrication
(MACHINE ELEMENT OR MECHANISM : ROTARY DRIVEN DEVICE ADJUSTABLE DURING OPERATION RELATIVE TO ITS SUPPORTING STRUCTURE : Rotary to or from reciprocating or oscillating : Unbalanced weights : Wabbler type)
Patent 5220846: Asymmetric mechanical vibrator with external setting for vibrating screens and other equipment
(MACHINE ELEMENT OR MECHANISM : ROTARY DRIVEN DEVICE ADJUSTABLE DURING OPERATION RELATIVE TO ITS SUPPORTING STRUCTURE : Rotary to gyratory : Unbalanced weight : Crank and pitman actuator)
Patent 5220847: Modified traction motor drive with helical gears and gear indexing method therefor
(MACHINE ELEMENT OR MECHANISM : GEARING : Backlash take-up : Governor control)
Patent 5220848: Method and equipment for remote control of the movements of a telecamera or cinecamera
(MACHINE ELEMENT OR MECHANISM : CONTROL LEVER AND LINKAGE SYSTEMS : Multiple controlled elements : Control moves in two planes : Offset extension)
Patent 5220849: Gravitational torque compensation system for robot arms
(MACHINE ELEMENT OR MECHANISM : CONTROL LEVER AND LINKAGE SYSTEMS : Multiple controlling elements for single controlled element : Control moves in two planes)
Patent 5220850: Zero tolerance device
(MACHINE ELEMENT OR MECHANISM : CONTROL LEVER AND LINKAGE SYSTEMS : Hand operated : Flexible transmitter (e.g., Bowden cable) : Including rolling antifriction elements : Single rotatable lever (e.g., for bicycle brake or derailleur))
Patent 5220851: Locking shock absorber for bicycle handlebars
(MACHINE ELEMENT OR MECHANISM : CONTROL LEVER AND LINKAGE SYSTEMS : Variable output force : Handles : Handle bars : Spring biased or supported : Holders)
Patent 5220852: Motor-equipped reduction gear device with a pre-stage
(MACHINE ELEMENT OR MECHANISM : CONTROL LEVER AND LINKAGE SYSTEMS : Gear casings : Lubricated)
Patent 5220853: Cam shaft support apparatus for an engine
(MACHINE ELEMENT OR MECHANISM : CONTROL LEVER AND LINKAGE SYSTEMS : Gear casings : Lubricated)
Patent 5220854: Mechanism casing provided with particular venting devices
(MACHINE ELEMENT OR MECHANISM : CONTROL LEVER AND LINKAGE SYSTEMS : Gear casings : Lubricated)
Patent 5220855: Corkscrew
(TOOLS : RECEPTACLE CLOSURE REMOVER : With additional receptacle-engaging means : For engaging receptacle about closure (e.g., socket type) : With bottom support)
Patent 5220856: Pivotal hand tool and pivot joint therefor
(TOOLS : TOOL JAW(S) POSITIONED BY RELATIVELY MOVABLE PLURAL HANDLES (E.G., PLIERS) : Crossed handles : Joint detail : With opposed interdigitated concentric segmental annular portions)
Patent 5220857: Miter saw apparatus
(CUTTING : WITH WORK IMMOBILIZER : Work-stop abutment : Normal to plane of cut : Adjustable : Angularly relative to plane of cut; e.g., miter : By rotation about an axis perpendicular to the work-support surface)
Patent 5220858: Method and apparatus for forming scored lines on sheet material
(CUTTING : OTHER THAN COMPLETELY THROUGH WORK THICKNESS OR THROUGH WORK PRESENTED : Scoring : Processes : Blades turning about perpendicular axes)
Patent 5220859: Strand carrier for a braiding machine
(TEXTILES: BRAIDING, NETTING, AND LACE MAKING : : Shuttles, carriages and/or threading and loading or unloading devices : Braiding carriers : With strand tensioning means : Let offs :)
Patent 5220860: Diaphragm valve for percussive apparatus
(MOTORS: EXPANSIBLE CHAMBER TYPE : CYCLICALLY OPERABLE : Working member controlled motive fluid for distributor motor : Working member traverses pilot port in working chamber side wall : With distributor reversal by fluid compressed by working member : Working member passage supplies distributor motive fluid)
Patent 5220861: Actuator with neutral position return
(MOTORS: EXPANSIBLE CHAMBER TYPE : WORKING MEMBER POSITION FEEDBACK TO MOTIVE FLUID CONTROL : With safety means operable upon input signal loss : Rotated part)
Patent 5220862: Fluid regeneration circuit
(MOTORS: EXPANSIBLE CHAMBER TYPE : WITH MOTIVE FLUID VALVE : Inlet fluid supplemented by controlled fluid pressurized in opposed contracting chamber : With manual valve actuating means responsive to motive fluid pressure (e.g., "feel"))
Patent 5220863: Conical diaphragm and method of making
(EXPANSIBLE CHAMBER DEVICES : COLLAPSIBLE CHAMBER WALL PORTION (E.G., HINGED OR FLEXIBLE WALL) : Wall portion formed of flexible material : Diaphragm type : Specific or diverse material (47) : With reinforcement embedded in diaphragm : Member includes coextensive plate-like elements secured to opposite side of diaphragm)
Patent 5220864: Noodle cooker
(FOODS AND BEVERAGES: APPARATUS : COOKING : Automatic control : Of cooking fluid : By heat responsive means)
Patent 5220865: Peeling apparatus
(FOODS AND BEVERAGES: APPARATUS : MEANS TO TREAT FOOD : Subdividing into plural products : Separating one external portion from the remaining food : Removing skin : By paring tool : Arcuately shaped tool : Apertured, orbitally traveling, handling means)
Patent 5220866: Trash and garbage compacting systems
(PRESSES : RECIPROCATING PRESS CONSTRUCTION : Plural or indexing material supports or receptacles : Box traversing spreader)
Patent 5220867: Adjustable tension silk screen frame
(PRINTING : STENCILING : Stencils : Mounts, holders and extensions : Contact member)
Patent 5220868: Print band cleaner
(PRINTING : ANTISMUT DEVICE : Cleaners : Friskets)
Patent 5220869: Vehicle adapted to freely travel three-dimensionally and up vertical walls by magnetic force and wheel for the vehicle
(RAILWAY ROLLING STOCK : LOCOMOTIVES : Traction regulators : Electromagnetic : Wheel or axle : Fasteners)
Patent 5220870: Convertible highway-railway hauling vehicle
(RAILWAY ROLLING STOCK : TRUCKS : Vehicle carrying : With spring for low floor car)
Patent 5220871: Modular furniture
(HORIZONTALLY SUPPORTED PLANAR SURFACES : PLURAL RELATED HORIZONTAL SURFACES : Laminated load-contacting surface)
Patent 5220872: Apparatus for separating contaminated material from impurities contained therein
(FURNACES : REFUSE INCINERATOR : Means for cleaning by combustion : Coking means)
Patent 5220873: Apparatus for retorting organic matter
(FURNACES : REFUSE INCINERATOR : Vehicle mounted : Coking means)
Patent 5220874: Method and apparatus for stripping volatile organic compounds from solid materials
(FURNACES : REFUSE INCINERATOR : Rotary drum : Suspended in a gaseous medium)
Patent 5220875: Method of reducing sulfur dioxide content in flue gases
(FURNACES : PROCESS : Treating fuel constituent or combustion product : Combustion product : Exhaust gas; e.g., pollution control, etc. : Grate mounted)
Patent 5220876: Variable rate application system
(PLANTING : BROADCASTING : Main and auxiliary frame machines)
Patent 5220877: Presser foot lifter attachment for sewing machine
(SEWING : ELEMENTS : Presser devices : Lifting : Electrically operated)
Patent 5220878: Hull for sailing ship
(SHIPS : DISPLACEMENT-TYPE HULL (E.G., SPECIFIC AFTBODY) : Having specific bottom : And specific aftbody)
Patent 5220879: Linkable fender
(SHIPS : FENDERS : Couplers)
Patent 5220880: Method and apparatus for maintaining live fish during transportation and storage
(ANIMAL HUSBANDRY : AQUATIC ANIMAL CULTURING : Handling and transportation : Fish transportation :)
Patent 5220881: Fish tank ventilation apparatus
(ANIMAL HUSBANDRY : AQUATIC ANIMAL CULTURING : Aquarium : Cover : With aerator)
Patent 5220882: Pet treatment door
(ANIMAL HUSBANDRY : CONFINING OR HOUSING : For experimental purposes : With gaseous medium treatment (e.g., inhalation chamber, etc.) : Utilizing air filtration device)
Patent 5220883: Prefabricated doghouse
(ANIMAL HUSBANDRY : CONFINING OR HOUSING : Often portable, small capacity, roofed housing structure (e.g., coop, hutch, kennel, etc.) : Collapsible : Having hinged structure : Poultry self-operating)
Patent 5220884: Kennel cushion system
(ANIMAL HUSBANDRY : CONFINING OR HOUSING : Often portable, small capacity, roofed housing structure (e.g., coop, hutch, kennel, etc.) : Transporting type : With enclosure door)
Patent 5220885: Litter box
(ANIMAL HUSBANDRY : WASTE TOILET OR RELATED DEVICE : Walled receptacle; e.g., litter box, etc., containing moisture absorbent material : Underlying belt type)
Patent 5220886: Litter box accessory
(ANIMAL HUSBANDRY : WASTE TOILET OR RELATED DEVICE : Walled receptacle; e.g., litter box, etc., containing moisture absorbent material : Underlying belt type)
Patent 5220887: Modular vertical tube tank and method of manufacture
(LIQUID HEATERS AND VAPORIZERS : STAND BOILER (E.G., WATER HEATER, ETC.) : Skew arch coolers)
Patent 5220888: Cyclonic combustion
(LIQUID HEATERS AND VAPORIZERS : FLUE : Horizontal : Vertical)
Patent 5220889: Intake system for a multi-cylinder internal-combustion engine
(INTERNAL-COMBUSTION ENGINES : INTAKE MANIFOLD : For engine having radiating cylinders : For V-type engine : Plural plenums)
Patent 5220890: Variable compression device for two cycle diesel engine
(INTERNAL-COMBUSTION ENGINES : TWO-CYCLE : Exhaust ports : Cylinder)
Patent 5220891: Variable cam engine
(INTERNAL-COMBUSTION ENGINES : POPPET VALVE OPERATING MECHANISM : With means for varying timing : Cam-to-valve relationship : Antireverse protection)
Patent 5220892: Lubricating system
(INTERNAL-COMBUSTION ENGINES : LUBRICATORS : Heating and cooling : For spring)
Patent 5220893: Rotary internal combustion engine
(INTERNAL-COMBUSTION ENGINES : ROTARY : With transfer means intermediate single compression volume means and single expansion volume means : Reciprocating or oscillating compression volume means : Radially spaced from expansion volume means : Abutment acts as compression means :)
Patent 5220894: Fuel injection pump for internal combustion engines
(INTERNAL-COMBUSTION ENGINES : CHARGE FORMING DEVICE (E.G., POLLUTION CONTROL) : Fuel injection system : Fuel pump flow regulation : Sequential distributor : Rotary and reciprocating distributor : Memory addressed by engine speed or load)
Patent 5220895: Method and system for modifying a control signal for a fuel injector of a fuel delivery system
(INTERNAL-COMBUSTION ENGINES : CHARGE FORMING DEVICE (E.G., POLLUTION CONTROL) : Fuel injection system : Electrically actuated injector : Actuator circuit (e.g., engine condition responsive electronic circuit actuates injector valve) : Starting condition responsive : Memory addressed by engine speed or load)
Patent 5220896: Tank-venting arrangement and method for checking the tightness thereof
(INTERNAL-COMBUSTION ENGINES : CHARGE FORMING DEVICE (E.G., POLLUTION CONTROL) : Having fuel vapor recovery and storage system : Having an adsorbent canister : Purge valve controlled by engine parameter : Having specific transducer)
Patent 5220897: Apparatus for the controlled feeding of volatile fuel components to the intake of an internal combustion engine
(INTERNAL-COMBUSTION ENGINES : CHARGE FORMING DEVICE (E.G., POLLUTION CONTROL) : Having fuel vapor recovery and storage system : Having an adsorbent canister : Purge valve controlled by engine parameter : Having specific transducer)
Patent 5220898: Pressure control system for controlling pressure in fuel tank of engine by controlling discharging of evaporated fuel in fuel tank into canister
(INTERNAL-COMBUSTION ENGINES : CHARGE FORMING DEVICE (E.G., POLLUTION CONTROL) : Having fuel vapor recovery and storage system : Having an adsorbent canister : Purge valve controlled by engine parameter : Having specific transducer)
Patent 5220899: Internal combustion engine with air assist fuel injection control system
(INTERNAL-COMBUSTION ENGINES : CHARGE FORMING DEVICE (E.G., POLLUTION CONTROL) : Auxiliary air or gas used to inject fuel : Safety device (e.g., cutoff))
Patent 5220900: Air assist atomizer for fuel injector
(INTERNAL-COMBUSTION ENGINES : CHARGE FORMING DEVICE (E.G., POLLUTION CONTROL) : Auxiliary air or gas used to inject fuel : Safety device (e.g., cutoff))
Patent 5220901: Capacitor discharge ignition system with inductively extended discharge time
(INTERNAL-COMBUSTION ENGINES : HIGH TENSION IGNITION SYSTEM : Using capacitive storage and discharge for spark energy : Inductive capacitive discharge system : Antireverse protection)
Patent 5220902: Ignition device for internal combustion engines
(INTERNAL-COMBUSTION ENGINES : HIGH TENSION IGNITION SYSTEM : Safety device : Reverse engine rotation protection : Antireverse protection)
Patent 5220903: Electronic ignition system
(INTERNAL-COMBUSTION ENGINES : HIGH TENSION IGNITION SYSTEM : Power supply, ignition coil primary, and interrupter element all in series : Interrupter is multiple transistor circuit : Antireverse protection)
Patent 5220904: Air-fuel ratio control system for internal combustion engines
(INTERNAL-COMBUSTION ENGINES : CHARGE FORMING DEVICE (E.G., POLLUTION CONTROL) : Including exhaust gas condition responsive means : Combined with engine condition responsive means : Idling responsive : With resistor/capacitor (RC) timing circuit (e.g., multivibrator))
Patent 5220905: Reducing emissions using transport delay to adjust biased air-fuel ratio
(INTERNAL-COMBUSTION ENGINES : CHARGE FORMING DEVICE (E.G., POLLUTION CONTROL) : Including exhaust gas condition responsive means : Combined with engine condition responsive means : Engine load responsive : With resistor/capacitor (RC) timing circuit (e.g., multivibrator))
Patent 5220906: Device to draw the bowstring of a crossbow
(MECHANICAL GUNS AND PROJECTORS : SPRING : Bow : Having projectile guide : Crossbow : By spring-driven plunger)
Patent 5220907: Archery bow sight
(MECHANICAL GUNS AND PROJECTORS : ELEMENT : For archery projector : Bow sight : Fluid projectile feed)
Patent 5220908: Pyrogen and canister incorporating pyrogen
(STOVES AND FURNACES : LIQUID HEATER : Chemical : Support)
Patent 5220909: Self-heating individual meal module
(STOVES AND FURNACES : LIQUID HEATER : Chemical : Liquid in contact with solid (e.g., water and lime) : Including separate solid and liquid compartments : Flexible wall compartment (e.g., flexible plastic bag) : Including means to rupture or open solid or liquid compartment :)
Patent 5220910: Device and method for ventilation
(STOVES AND FURNACES : STOVE HOODS : Special features)
Patent 5220911: Articulated pipe with shape memory joint pin
(SURGERY : ENDOSCOPE : Having auxiliary channel : Fluid channel (e.g., suction, irrigation, aspiration) : With air or water supply means : Body pierced by tubular cutter or rod-type punch)
Patent 5220912: Light source apparatus for endoscope
(SURGERY : ENDOSCOPE : With camera or solid state imager : Laser)
Patent 5220913: Electrode with visible spark
(SURGERY: KINESITHERAPY : KINESITHERAPY : Contact-free comminution of concretion : Hyperthermia)
Patent 5220914: Plaque dislodging apparatus
(SURGERY: KINESITHERAPY : KINESITHERAPY : Device with applicator having specific movement : Lavative : With means for connection to outside source : Pulsating pressure or sequentially inflatable)
Patent 5220915: Air delivery and circulation means for a surgical drape
(SURGERY : RESPIRATORY METHOD OR DEVICE : Means for supplying respiratory gas under positive pressure : Gas stream passed through jet nozzle or venturi passage : Means for sensing condition of user's body)
Patent 5220916: Tracheal suction catheter
(SURGERY : RESPIRATORY METHOD OR DEVICE : Respiratory gas supply means enters mouth or tracheotomy incision : Valve for controlling gas flow : Valve for controlling gas flow)
Patent 5220917: Implantable pharmacological defibrillator with automatic recognition of ventricular fibrillation
(SURGERY: LIGHT, THERMAL, AND ELECTRICAL APPLICATION : LIGHT, THERMAL, AND ELECTRICAL APPLICATION : Electrical energy applicator : Placed in body : Heart : Catheter or endocardial (inside heart) type : Respiratory movement)
Patent 5220918: Trans-tympanic connector for magnetic induction hearing aid
(SURGERY : SURGICALLY IMPLANTED VIBRATORY HEARING AID : Oral cavity devices)
Patent 5220919: Blood alcohol monitor
(SURGERY : DIAGNOSTIC TESTING : Measuring or detecting nonradioactive constituent of body liquid by means placed against or in body throughout test : Electroanalysis : Mounting structure (e.g., belt, etc.))
Patent 5220920: Electrochemical measurement system having interference reduction circuit
(SURGERY : DIAGNOSTIC TESTING : Measuring or detecting nonradioactive constituent of body liquid by means placed against or in body throughout test : Electroanalysis : Mounting structure (e.g., belt, etc.))
Patent 5220921: Nonmagnetic tactile stimulator and biomagnetometer utilizing the stimulator
(SURGERY : DIAGNOSTIC TESTING : Detecting nuclear, electromagnetic, or ultrasonic radiation : Magnetic field sensor (e.g., magnetometer, SQUID) : Disposable or sterilizable eye contacting structure)
Patent 5220922: Ultrasonic non-contact motion monitoring system
(SURGERY : DIAGNOSTIC TESTING : Detecting nuclear, electromagnetic, or ultrasonic radiation : Ultrasonic : Using flexible catheter)
Patent 5220923: Ultrasonic doppler blood flowmeter
(SURGERY : DIAGNOSTIC TESTING : Detecting nuclear, electromagnetic, or ultrasonic radiation : Ultrasonic : Doppler effect (e.g., fetal HR monitoring) : Blood flow studies : Pulse Doppler : Temperature compensated)
Patent 5220924: Doppler-guided retrograde catheterization using transducer equipped guide wire
(SURGERY : DIAGNOSTIC TESTING : Detecting nuclear, electromagnetic, or ultrasonic radiation : Ultrasonic : Structure of transducer or probe assembly : Probe placed in vascular system or body orifice : Catheter : Intravascular : With blood flow measurement or detection :)
Patent 5220925: Electronic sphygmomanometer
(SURGERY : DIAGNOSTIC TESTING : Cardiovascular : Measuring pressure in heart or blood vessel : Force applied against skin to close blood vessel : Electric signal generated by sensing means responsive to pulse or Korotkoff sounds : Blood flow measurement)
Patent 5220926: Finger mounted core biopsy guide
(SURGERY : DIAGNOSTIC TESTING : Sampling nonliquid body material (e.g., bone, muscle tissue, epithelial cells, etc.) : Cutting : Body pierced by tubular cutter or rod-type punch : Body pierced by tubular cutter or rod-type punch)
Patent 5220927: Urethral inserted applicator for prostate hyperthermia
(SURGERY: LIGHT, THERMAL, AND ELECTRICAL APPLICATION : LIGHT, THERMAL, AND ELECTRICAL APPLICATION : Electrical energy applicator : High frequency radiation type : Antenna or transmission line : Battery-holding grip)
Patent 5220928: Surgical procedure for joining tissue in an internal body cavity
(SURGERY : MISCELLANEOUS : Methods : Holding strap extending circumferentially of head or neck)
Patent 5220929: Bio-compatible boot for implantable medical device
(SURGERY : MISCELLANEOUS : Methods : Holding strap extending circumferentially of head or neck)
Patent 5220930: Cigarette with wrapper having additive package
(TOBACCO : TOBACCO OR TOBACCO SUBSTITUTE PRODUCT OR COMPONENT PART THEREOF : Cigar or cigarette : Wrapper or binder : Filler penetrating)
Patent 5220931: Hairdressing kit
(TOILET : HAIR DEVICE : Having hair shaping surface or form (e.g., crimper or curler) : Having winding form or mandrel (e.g., curler) : With heater, fluid supply, or surrounding fluid housing : Including heat storage means heated prior to application : And transversely pivoted jaw for clamping hair to mandrel (e.g., curling iron))
Patent 5220932: Dental floss and method of making it
(TOILET : TOOTHPICK : Including cosmetic applicator)
Patent 5220933: Cleaning tank
(CLEANING AND LIQUID CONTACT WITH SOLIDS : : Electrically controlled : Dishwashing machine)
Patent 5220934: Automatic continuous processing apparatus
(CLEANING AND LIQUID CONTACT WITH SOLIDS : : Sequential work treating receptacles or stations with means to transfer work or fluid-applying devices : With guide rails, rods or beams for work or work holders : Vertical, inclined, curved or movable or with rollers or work immersion means : Turntable type)
Patent 5220935: Apparatus and method for cleaning with a focused fluid stream
(CLEANING AND LIQUID CONTACT WITH SOLIDS : : With plural means for supplying or applying different fluids at the same workstation : Plural fluids applying conduits : With means for mixing or contacting fluids with each other before applying them : Having steam, air or gas applying conduit : With synchronized or coordinate valve)
Patent 5220936: Vapor containment apparatus
(CLEANING AND LIQUID CONTACT WITH SOLIDS : : With heating, cooling or heat exchange means : Recirculation of treating liquid through conduit means : Movable)
Patent 5220937: Freeze buster
(FLUID HANDLING : FREEZE CONDITION RESPONSIVE SAFETY SYSTEMS : Low temperature responsive drains : With fluid servo-motor)
Patent 5220938: Fluid flow friction reduction system
(FLUID HANDLING : SELF-PROPORTIONING OR CORRELATING SYSTEMS : Mixture condition maintaining or sensing : With counter-counter balancing pressure feedback)
Patent 5220939: Flow control apparatus
(FLUID HANDLING : SELF-PROPORTIONING OR CORRELATING SYSTEMS : Self-controlled branched flow systems : Bypass or relief controlled by main line fluid condition : Flow rate responsive : Carried choke : Relief or bypass closes as main opens)
Patent 5220940: Flow control valve with venturi
(FLUID HANDLING : LINE CONDITION CHANGE RESPONSIVE VALVES : Pilot or servo controlled : Electrically actuated valve : Control by pressures across flow line valve)
Patent 5220941: Fuel pressure regulator
(FLUID HANDLING : LINE CONDITION CHANGE RESPONSIVE VALVES : With separate connected fluid reactor surface : Valve seating in direction of flow : Flexible diaphragm or bellows reactor : Reactor operatively connected to valve by mechanical movement)
Patent 5220942: Extensible indicator post for valve assemblies
(FLUID HANDLING : WITH INDICATOR, REGISTER, RECORDER, ALARM OR INSPECTION MEANS : Position or extent of motion indicator : Indicator element rigidly carried by the movable element whose position is indicated : Spring biased)
Patent 5220943: Internal pump assembly
(FLUID HANDLING : SYSTEMS : With pump : Combined with fluid receiver : Electric)
Patent 5220944: Dual blend door assembly
(FLUID HANDLING : SYSTEMS : Sequentially progressive opening or closing of plural valves : Pressure equalizing or auxiliary shunt flow : One valve seats against other valve (e.g., concentric valves) : First valve moves second valve : With internal flow passage)
Patent 5220945: Supporting device for the back rest in a weaving machine
(TEXTILES: WEAVING : WARP MANIPULATION : Feeding : Whip rolls : Manual resetters)
Patent 5220946: Counterpressure type container filling apparatus
(FLUENT MATERIAL HANDLING, WITH RECEIVER OR RECEIVER COACTING MEANS : PROCESSES : Gas or variation of gaseous condition in receiver : With filling with fluent non-gaseous materials : Counter-pressure type :)
Patent 5220947: Apparatus for emptying and rinsing non-recoverable flasks containing a toxic product
(FLUENT MATERIAL HANDLING, WITH RECEIVER OR RECEIVER COACTING MEANS : WITH SOIL REMOVING, COATING, LUBRICATING, STERILIZING AND/OR DRYING : With cleaning, coating or drying means : Treatment by fluids : In filled receiver)
Patent 5220948: Precision syringe-filling mechanism
(FLUENT MATERIAL HANDLING, WITH RECEIVER OR RECEIVER COACTING MEANS : FILLING OR REFILLING OF DISPENSERS : By operation of means causing or controlling dispensing : Expansible chamber of fluid pressure applying or controlling means : Container with follower : Resilient wall)
Patent 5220949: Bottle reflling apparatus
(FLUENT MATERIAL HANDLING, WITH RECEIVER OR RECEIVER COACTING MEANS : MULTIPLE PASSAGE FILLING MEANS FOR DIVERSE MATERIALS OR FLOWS : Movably mounted supply)
Patent 5220950: Golf bag cover
(PURSES, WALLETS, AND PROTECTIVE COVERS : PROTECTIVE COVER MADE OF FLACCID MATERIAL : For a golf cart or bag : Flap-type closure)
Patent 5220951: Hinge construction for a folding closure assembly
(FLEXIBLE OR PORTABLE CLOSURE, PARTITION, OR PANEL : PLURAL STRIP, SLAT, OR PANEL TYPE : With mounting or supporting means : Unit hung from horizontal track : Strip, slat, or panel constrained for pivotal folding : Spring)
Patent 5220952: Flexibly interconnected panels
(FLEXIBLE OR PORTABLE CLOSURE, PARTITION, OR PANEL : PLURAL STRIP, SLAT, OR PANEL TYPE : Movably interconnected : Edge-to-edge interconnected : Interconnected by strand, fabric, rubber, or plastic : Integral embracing means)
Patent 5220953: Near plate with air-escape nozzles for use in presses for making flaskless sand molds
(METAL FOUNDING : MEANS TO SHAPE A FORMING SURFACE : Including means for compacting particulate fluent mold materials : Blow type compactor : With boom-mounted slinging means)
Patent 5220954: Phase change heat exchanger
(HEAT EXCHANGE : REGENERATOR : Heat collector : In casing)
Patent 5220955: Heat exchange apparatus
(HEAT EXCHANGE : STRUCTURAL INSTALLATION : Related to wall, floor or ceiling structure of a chamber : In a chamber connected passage traversing the structure : Bypass of heat exchanger)
Patent 5220956: Multiple device fixture used in conjunction with a standard temperature forcing unit
(HEAT EXCHANGE : WITH RETAINER FOR REMOVABLE ARTICLE : Electrical component : Heat exchanging means projects into the covered chamber)
Patent 5220957: Tube shield installation using lugs and slots
(HEAT EXCHANGE : WITH PROTECTOR OR PROTECTIVE AGENT : Flues formed by vertical corrugations of heat transmitter)
Patent 5220958: Arrangement for driving out of volatile impurities from ground water
(WELLS : WITH BELOW AND ABOVE GROUND MODIFICATION : Valve)
Patent 5220959: Gripping inflatable packer
(WELLS : PACKERS OR PLUGS : Expanded by confined fluid from central chamber, pump or plunger : Port between sealing portions and bypass around)
Patent 5220960: Retarded acid soluble well cement compositions and methods
(WELLS : PROCESSES : Cementing, plugging or consolidating : Using specific materials : Cement or consolidating material contains inorganic water settable and organic ingredients : With override zone, diverting, or path blocking operation)
Patent 5220961: Assembly comprising an extension tube and a sleeving conduit inside this tube
(WELLS : SUBMERGED WELL : Riser : Pipe cutting means)
Patent 5220962: Pump apparatus for pumping well fluids from a wellbore having low formation pressure
(WELLS : PROCESSES : Producing the well : Liquid introduced from well top)
Patent 5220963: System for controlled drilling of boreholes along planned profile
(BORING OR PENETRATING THE EARTH : AUTOMATIC CONTROL : Drive point detached from shaft to form cased bore or with installation of casing)
Patent 5220964: Downhole compaction and stabilization back reamer and drill bit
(BORING OR PENETRATING THE EARTH : BIT OR BIT ELEMENT : Noncutting portion forwardly of cutting portion (e.g., reamer) : Includes diamond)
Patent 5220965: Vehicle for beach cleaning
(UNEARTHING PLANTS OR BURIED OBJECTS : EARTH REMOVAL AND SEPARATION : With impeller or clod breaker for excavator or separator : Rotary : Horizontal axis (e.g., longitudinal axis))
Patent 5220966: Drilling apparatus of the cutting and shearing type
(BORING OR PENETRATING THE EARTH : BIT OR BIT ELEMENT : Rolling cutter bit or rolling cutter bit element : With drilling fluid conduit details : Leading fixed cutter)
Patent 5220967: Drill and self-centering cutter insert therefor
(BORING OR PENETRATING THE EARTH : BIT OR BIT ELEMENT : Impact or percussion type : Insert : Cruciform)
Patent 5220968: Productivity monitoring system for loading machinery
(WEIGHING SCALES : COMPUTER : Electrical : Digital : Multiplying or dividing scales :)
Patent 5220969: Scale having variable thickness document feed belt
(WEIGHING SCALES : WITH WEIGHER LOADING OR UNLOADING MEANS : Furniture or room fixture)
Patent 5220970: Weighing apparatus with standstill condition indicating means
(WEIGHING SCALES : ILLUMINATED : Projected : Counterweight)
Patent 5220971: Shear beam, single-point load cell
(WEIGHING SCALES : SELF-POSITIONING : Spring : Cantilever : Acts on spring)
Patent 5220972: Self-tracking, rear vehicle suspension system for trucks, trailers & buses
(MOTOR VEHICLES : SPECIAL WHEEL BASE : Five or more wheels : Having tandem steerable or translatable wheels or wheel sets : Stub-axle type)
Patent 5220973: Holding device for a cooler
(MOTOR VEHICLES : POWER : Radiators and condensers, mounting : With further means to utilize power plant cooling air for other purposes)
Patent 5220974: Four-wheel steering system
(MOTOR VEHICLES : STEERING GEAR : Each wheel steerable : With fluid power assist : With electrical control : And final gear drive)
Patent 5220975: Drive-slip control system
(MOTOR VEHICLES : WITH MEANS FOR DETECTING WHEEL SLIP DURING VEHICLE ACCELERATION AND CONTROLLING IT BY REDUCING APPLICATION OF POWER TO WHEEL : With at least one surface-engaging propulsion element)
Patent 5220976: Safety harness
(FIRE ESCAPE, LADDER, OR SCAFFOLD : TORSO HARNESS : Swingable support)
Patent 5220977: Fall indicator for use with fall arresting devices
(FIRE ESCAPE, LADDER, OR SCAFFOLD : WITH INDICATOR, SIGNAL OR ALARM : Holding means)
Patent 5220978: Cooling system for journalled rotating shaft machinery
(LUBRICATION : LUBRICATORS : Lubricant heating and/or cooling device : Float-controlled)
Patent 5220979: Elevator
(ELEVATOR, INDUSTRIAL LIFT TRUCK, OR STATIONARY LIFT FOR VEHICLE : HAVING SPECIFIC LOAD SUPPORT STRUCTURE OR ARRANGEMENT (E.G., CAR FRAMING) : Indicates existing location)
Patent 5220980: Guard for operator of palletized loads
(ELEVATOR, INDUSTRIAL LIFT TRUCK, OR STATIONARY LIFT FOR VEHICLE : MISCELLANEOUS : Equalizes tension in, or length of, plural linking cables)
Patent 5220981: Elevator and a procedure for its control
(ELEVATOR, INDUSTRIAL LIFT TRUCK, OR STATIONARY LIFT FOR VEHICLE : HAVING INDEPENDENT SUPPORTS CARRYING DISTINCT LOADS AND SHARING COMMON PATH : Includes redundant circuitry)
Patent 5220982: Dampener
(BRAKES : INTERNAL-RESISTANCE MOTION RETARDER : Resiliently supported damping mass)
Patent 5220983: Shock absorber with heat exchanger and improved cylinder head assembly
(BRAKES : INTERNAL-RESISTANCE MOTION RETARDER : With heat exchanger : Restricting exhaust from engine)
Patent 5220984: Shift mechanism
(CLUTCHES AND POWER-STOP CONTROL : TRANSMISSION AND BRAKE : Motor vehicle : Brake control affects transmission change : Park-lock device : Floor-mounted shift lever : Solenoid operated lock :)
Patent 5220985: Shift range selection mechanism for an automatic transmission
(CLUTCHES AND POWER-STOP CONTROL : TRANSMISSION AND BRAKE : Motor vehicle : Transmission control affects brake : Emergency or parking brake : Parking pawl : Ball or roller)
Patent 5220986: Chute for tilt tray sorter
(CONVEYORS, CHUTES, SKIDS, GUIDES, AND WAYS : CHUTES : Flexible wall : Open-face chutes : Valved)
Patent 5220987: Coin-controlled apparatus for locking shopping carts together
(CHECK-ACTUATED CONTROL MECHANISMS : CONTROL MECHANISM ACTUATED BY CHECK, OTHER THAN COIN (E.G., SLUG, TOKEN, CARD, ETC.), WHICH IS MUTILATED OR RETAINED : Having means to test physical characteristic of check : And means to test physical characteristic of check)
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