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Patent 5271384: Powered surgical retractor
(SURGERY : SPECULA : Retractor : Illuminating)
Patent 5271385: Abdominal cavity organ retractor
(SURGERY : SPECULA : Retractor : With special blade or retracting surface structure : Plural blades on single handle : Body pierced by tubular cutter or rod-type punch)
Patent 5271386: Massage table
(SURGERY: KINESITHERAPY : KINESITHERAPY : Device with applicator having specific movement : Reciprocating : Electric drive means : Roller contacting intermediate surface : Hand supported)
Patent 5271387: Harness connector for scuba tanks and the like
(SURGERY : RESPIRATORY METHOD OR DEVICE : Pre-pressurized container holding medicament)
Patent 5271388: Medical ventilator
(SURGERY : RESPIRATORY METHOD OR DEVICE : Means for supplying respiratory gas under positive pressure : Substance removed from respiratory gas by cooling)
Patent 5271389: Ventilator control system that generates, measures, compares, and corrects flow rates
(SURGERY : RESPIRATORY METHOD OR DEVICE : Means for supplying respiratory gas under positive pressure : Electric control means : Holder solely supported by nose)
Patent 5271390: Positive pressure breathing assembly and demand regulator therefor
(SURGERY : RESPIRATORY METHOD OR DEVICE : Face mask covering a breathing passage : Covering nose and mouth : Valve for controlling gas flow : Body of mask, other than viewing means, formed of porous filter material (e.g., surgical mask formed entirely of cloth, etc.))
Patent 5271391: Apparatus for delivering a continuous positive airway pressure to an infant
(SURGERY : RESPIRATORY METHOD OR DEVICE : Respiratory gas supply means enters nasal passage : Holding strap extending circumferentially of head or neck)
Patent 5271392: Method and apparatus for administering cardiac electrotherapy dependent on mechanical and electrical cardiac activity
(SURGERY: LIGHT, THERMAL, AND ELECTRICAL APPLICATION : LIGHT, THERMAL, AND ELECTRICAL APPLICATION : Electrical therapeutic systems : Heart rate regulating (e.g., pacing) : Treating or preventing abnormally high heart rate :)
Patent 5271393: Pacemaker employing antitachyarrhythmia prevention based on ventricular gradient
(SURGERY: LIGHT, THERMAL, AND ELECTRICAL APPLICATION : LIGHT, THERMAL, AND ELECTRICAL APPLICATION : Electrical therapeutic systems : Heart rate regulating (e.g., pacing) : Treating or preventing abnormally high heart rate :)
Patent 5271394: Method and apparatus for calculating the atrial escape interval for a cardiac pacing device in the event of atrial extra systoles
(SURGERY: LIGHT, THERMAL, AND ELECTRICAL APPLICATION : LIGHT, THERMAL, AND ELECTRICAL APPLICATION : Electrical therapeutic systems : Heart rate regulating (e.g., pacing) : Treating or preventing abnormally high heart rate : Selecting plural stimulation patterns :)
Patent 5271395: Method and apparatus for rate-responsive cardiac pacing
(SURGERY: LIGHT, THERMAL, AND ELECTRICAL APPLICATION : LIGHT, THERMAL, AND ELECTRICAL APPLICATION : Electrical therapeutic systems : Heart rate regulating (e.g., pacing) : Computing energy required or contact impedance)
Patent 5271396: Activity controlled pacer with automatic sensor response amplification adjustment
(SURGERY: LIGHT, THERMAL, AND ELECTRICAL APPLICATION : LIGHT, THERMAL, AND ELECTRICAL APPLICATION : Electrical therapeutic systems : Heart rate regulating (e.g., pacing) : Parameter control in response to sensed physiological load on heart : Selecting plural stimulation patterns)
Patent 5271397: Multi-peak speech processor
(SURGERY: LIGHT, THERMAL, AND ELECTRICAL APPLICATION : LIGHT, THERMAL, AND ELECTRICAL APPLICATION : Electrical energy applicator : Placed in body : Inner ear (e.g., cochlea) : Suture-type)
Patent 5271398: Intra-vessel measurement of blood parameters
(SURGERY : DIAGNOSTIC TESTING : Measuring or detecting nonradioactive constituent of body liquid by means placed against or in body throughout test : Infrared, visible light, or ultraviolet radiation directed on or through body or constituent released therefrom : Determining blood constituent : Using fluorescent emission determination)
Patent 5271399: Three dimensional Fourier transform, fast spin echo, black blood magnetic resonance angtography
(SURGERY : DIAGNOSTIC TESTING : Detecting nuclear, electromagnetic, or ultrasonic radiation : Magnetic resonance imaging or spectroscopy : Of fluid flow : Having release sheet)
Patent 5271400: Tracking system to monitor the position and orientation of a device using magnetic resonance detection of a sample contained within the
(SURGERY : DIAGNOSTIC TESTING : Detecting nuclear, electromagnetic, or ultrasonic radiation : Magnetic resonance imaging or spectroscopy : Disposable or sterilizable eye contacting structure)
Patent 5271401: Radiological imaging method
(DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS : IN VIVO DIAGNOSIS OR IN VIVO TESTING : X-ray contrast imaging agent (e.g., computed tomography, angiography, etc.) : Imageable halogen containing)
Patent 5271402: Turbine drive mechanism for steering ultrasound signals
(SURGERY : DIAGNOSTIC TESTING : Detecting nuclear, electromagnetic, or ultrasonic radiation : Ultrasonic : Using flexible catheter)
Patent 5271403: Ultrasound imaging system
(SURGERY : DIAGNOSTIC TESTING : Detecting nuclear, electromagnetic, or ultrasonic radiation : Ultrasonic : Anatomic image produced by reflective scanning : Having B-scan and Doppler)
Patent 5271404: Method and apparatus for processing signal data to form an envelope on line
(SURGERY : DIAGNOSTIC TESTING : Detecting nuclear, electromagnetic, or ultrasonic radiation : Ultrasonic : Doppler effect (e.g., fetal HR monitoring) : Blood flow studies : Hand-held unit)
Patent 5271405: Wrist mount apparatus for use in blood pressure tonometry
(SURGERY : DIAGNOSTIC TESTING : Cardiovascular : Measuring pressure in heart or blood vessel : Detecting respiratory condition)
Patent 5271406: Low-profile ultrasonic transducer incorporating static beam steering
(SURGERY : DIAGNOSTIC TESTING : Detecting nuclear, electromagnetic, or ultrasonic radiation : Ultrasonic : Structure of transducer or probe assembly : With beam directing or shaping means in the wave path (e.g., lens, reflector) : Blood flow measurement)
Patent 5271407: Radiation detector suitable for tympanic temperature measurement
(SURGERY : DIAGNOSTIC TESTING : Detecting nuclear, electromagnetic, or ultrasonic radiation : Infrared radiation : Temperature detection : Associated with puncturing instrument)
Patent 5271408: Hydrodynamic system for blood flow measurement
(SURGERY : DIAGNOSTIC TESTING : Cardiovascular : Measuring pressure in heart or blood vessel : Testing means inserted in body : Pressure in blood vessel)
Patent 5271409: Non-bunching cinch ring engagement for blood pressure cuff
(SURGERY : DIAGNOSTIC TESTING : Cardiovascular : Measuring pressure in heart or blood vessel : Force applied against skin to close blood vessel : Occluder structure : Pressure in inflatable occluder automatically raised above systolic pressure)
Patent 5271410: Catheter with rapid response thermistor and method
(SURGERY : DIAGNOSTIC TESTING : Cardiovascular : Measuring blood flow in body portion other than heart : Sensing means inserted in blood vessel : Entire testing assembly supported on wrist)
Patent 5271411: Method and apparatus for ECG signal analysis and cardiac arrhythmia detection
(SURGERY : DIAGNOSTIC TESTING : Cardiovascular : Heart : Detecting heartbeat electric signal : Detecting arrhythmia : Pressure in inflatable occluder automatically raised above systolic pressure)
Patent 5271412: Movement detector and apnea monitor including same
(SURGERY : DIAGNOSTIC TESTING : Respiratory : Detecting body movement attending breathing : Detecting heart sound)
Patent 5271413: Method to sense the tissue for injection from a hypodermic needle
(SURGERY : DIAGNOSTIC TESTING : Measuring electrical impedance or conductance of body portion : With feedback of signal to patient)
Patent 5271414: Biopsy cannula having non-cylindrical interior
(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 5271415: Guidewire extension system
(SURGERY : DIAGNOSTIC TESTING : Flexible catheter guide : Indicator)
Patent 5271416: Exercise platform for physiological testing
(SURGERY : DIAGNOSTIC TESTING : Measuring anatomical characteristic or force applied to or exerted by body : Body movement (e.g., head or hand tremor, motility of limb, etc.) : Means for controlling liquid flow)
Patent 5271417: Defibrillation electrode having smooth current distribution
(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 5271418: Brace for ankle joint
(SURGERY : BODY PROTECTING OR RESTRAINING DEVICES FOR PATIENTS OR INFANTS (E.G., SHIELDS, IMMOBILIZERS) : Restrainers and immobilizers (e.g., strait jackets, etc.) : Leg or foot : Elbow)
Patent 5271419: Cigarette
(TOBACCO : TOBACCO OR TOBACCO SUBSTITUTE PRODUCT OR COMPONENT PART THEREOF : Cigar or cigarette : Wrapper or binder : Filler penetrating)
Patent 5271420: Wigs without head cap made of wefts of single line stitch
(TOILET : HAIR DEVICE : Hair structures : Clip or hairpin)
Patent 5271421: Hair retaining device
(TOILET : METHODS :)
Patent 5271422: Safety walker
(TENT, CANOPY, UMBRELLA, OR CANE : CANES, STICKS, CRUTCHES, AND WALKING AIDS : Combined and convertible : Tip)
Patent 5271423: Collapsible fish house
(TENT, CANOPY, UMBRELLA, OR CANE : PORTABLE SHELTER (I.E., TENT OR CANOPY) : Framework : Arch-shaped or dome type : Collapsible : Bows pivot on central axis : Having folding base :)
Patent 5271424: Drag reduction with amine functional polymers
(FLUID HANDLING : PROCESSES : Affecting flow by the addition of material or energy : By fluid pressure)
Patent 5271425: Valve closing apparatus responsive to movement
(FLUID HANDLING : CONTROL BY CHANGE OF POSITION OR INERTIA OF SYSTEM : By pendulum or swinging member : With servo connection to valve : Float valve)
Patent 5271426: Gate valve
(FLUID HANDLING : WITH CASING, SUPPORT, PROTECTOR OR STATIC CONSTRUCTIONAL INSTALLATIONS : Jacketed : Tapering or tower type)
Patent 5271427: Assembly for the control of pressure and volume flow of a flowable medium
(FLUID HANDLING : WITH CASING, SUPPORT, PROTECTOR OR STATIC CONSTRUCTIONAL INSTALLATIONS : Jacketed : Tapering or tower type)
Patent 5271428: Adjustable differential pressure valve
(FLUID HANDLING : LINE CONDITION CHANGE RESPONSIVE VALVES : With separate connected fluid reactor surface : Valve seating in direction of flow : With mechanical movement between actuator and valve)
Patent 5271429: Internal combustion engine lubricating oil filter valve
(FLUID HANDLING : LINE CONDITION CHANGE RESPONSIVE VALVES : Direct response valves (i.e., check valve type) : Reciprocating valves : Spring biased : Spring coaxial with valve : Head between spring and guide : Yoke or cage-type support for valve stem)
Patent 5271430: Flow rate control valve device and flow force reduction structure
(FLUID HANDLING : SYSTEMS : Multi-way valve unit : Dividing into parallel flow paths with recombining : With metering feature : Piston valve)
Patent 5271431: Microvalve
(FLUID HANDLING : FLOW AFFECTED BY FLUID CONTACT, ENERGY FIELD OR COANDA EFFECT (E.G., PURE FLUID DEVICE OR SYSTEM) : Means to regulate or vary operation of device : By movable element : Electrically-actuated element (e.g., electro-mechanical transducer) : With pulsed control-input signal)
Patent 5271432: Adjustable valve and dispenser provided with a valve of this kind
(FLUID HANDLING : LINE CONDITION CHANGE RESPONSIVE VALVES : Direct response valves (i.e., check valve type) : Resilient material valve : With valve member flexing about securement : Central mount : Internally extending mount)
Patent 5271433: Hose for lining pressure pipe lines
(PIPES AND TUBULAR CONDUITS : REPAIRING : Patches : Line blinds)
Patent 5271434: Control mechanism for the rapier heads of weaving machines
(TEXTILES: WEAVING : WEFT MANIPULATION : Weaving with stationary weft supply : Weft inserted as single pick : Needle thread engaging portion : Thread gripper : For positive)
Patent 5271435: Weft feeder with bristle containing stopping pin cavity
(TEXTILES: WEAVING : WEFT MANIPULATION : Weaving with stationary weft supply : Weft handling : Measuring or storing : Thread gripper)
Patent 5271436: Machine and method for producing reinforcing cages for concrete pipes
(WIREWORKING : JOINING WIRE : Electric welding : Frame attaching)
Patent 5271437: Aerosol can waste disposal device
(FLUENT MATERIAL HANDLING, WITH RECEIVER OR RECEIVER COACTING MEANS : DIVERSE FLUID CONTAINING PRESSURE FILLING SYSTEMS INVOLVING RECEIVER GAS CONTENT MODIFICATION : Gas condition control in housing for receiver : Shifted to vent or fill pipe)
Patent 5271438: Capless vehicle refueling system with moving fill passageway
(FLUENT MATERIAL HANDLING, WITH RECEIVER OR RECEIVER COACTING MEANS : DIVERSE FLUID CONTAINING PRESSURE FILLING SYSTEMS INVOLVING RECEIVER GAS CONTENT MODIFICATION : Filling with exhausting the receiver : Receiver vented to atmosphere before separation (e.g., snift))
Patent 5271439: System for unloading powdered or granular materials
(FLUENT MATERIAL HANDLING, WITH RECEIVER OR RECEIVER COACTING MEANS : EVACUATION APPARATUS : Gas treatment)
Patent 5271440: Chipper disc assembly having extended-life regrindable disposable knives
(WOODWORKING : SLICER : Rotary disk : With radial knife)
Patent 5271441: Rosette maker router accessory used in concert with a router attached to a router table
(WOODWORKING : SHAPING MACHINE : Vertical spindle : Bit adjustment)
Patent 5271442: Knife with clamp package mounting knife
(WOODWORKING : ROTARY CUTTER : Frusto-conical : Multiple tenon)
Patent 5271443: Device for locking a tire
(RESILIENT TIRES AND WHEELS : TIRES, RESILIENT : Wheel securing means : Separable rim parts : Interior clamps : Spreaders : Pneumatic tire)
Patent 5271444: Nest tire structure for a run-flat tire
(RESILIENT TIRES AND WHEELS : TIRES, RESILIENT : Pneumatic tire or inner tube : With means enabling restricted operation in damaged or deflated condition : Utilizing additional noninflatable supports which become load supporting in emergency : Inflated or expanded in emergency only)
Patent 5271445: Pneumatic tire including wave-shaped cords or filaments
(RESILIENT TIRES AND WHEELS : TIRES, RESILIENT : Pneumatic tire or inner tube : Characterized by belt or breaker structure : Physical structure of reinforcing cords : Inflated or expanded in emergency only)
Patent 5271446: Multi-purpose automatically rewindable sun-shade
(FLEXIBLE OR PORTABLE CLOSURE, PARTITION, OR PANEL : WITH HOOD, CANOPY, SHIELD STORAGE CHAMBER, OR OUTRIGGED RIGID PANEL : For roll type : Weather and/or light initiated)
Patent 5271447: Universal covering case and method for modifying existing blind assemblies
(FLEXIBLE OR PORTABLE CLOSURE, PARTITION, OR PANEL : PLURAL STRIP, SLAT, OR PANEL TYPE : Strip or slat structure : Edge-to-edge interconnected)
Patent 5271448: Movable barrier with two part guide follower
(FLEXIBLE OR PORTABLE CLOSURE, PARTITION, OR PANEL : ROLL TYPE : With fabric free edge connected operator : Straight line non-axial translation in fabric plane only)
Patent 5271449: Detachable barrier for a doorway
(FLEXIBLE OR PORTABLE CLOSURE, PARTITION, OR PANEL : WITH MOUNTING, FASTENING, OR SUPPORTING MEANS : Portable)
Patent 5271450: Thermal reclamation method
(METAL FOUNDING : PROCESS : Including recycling of process material : During cooling of mold)
Patent 5271451: Metal casting using a mold having attached risers
(METAL FOUNDING : PROCESS : Shaping liquid metal against a forming surface : Utilizing a vacuum : To transport casting material to mold (e.g., vacuum forming, etc.) : To produce casting having nonhomogenous composition)
Patent 5271452: Continuous casting method and apparatus
(METAL FOUNDING : PROCESS : Shaping liquid metal against a forming surface : Continuous or semicontinuous casting : Including pattern withdrawal)
Patent 5271453: System and method for controlling air conditioner
(HEAT EXCHANGE : WITH TIMER, PROGRAMMER, TIME DELAY, OR CONDITION RESPONSIVE CONTROL : Having heating and cooling capability : Plural temperature regulators for plural zones : Flow control of chest, foot, or defrost air in vehicle)
Patent 5271454: Method and apparatus for removing heat generated in a spacecraft
(HEAT EXCHANGE : WITH VEHICLE FEATURE : Cleaning)
Patent 5271455: Temperature limiting apparatus for elevator controls
(HEAT EXCHANGE : WITH RETAINER FOR REMOVABLE ARTICLE : Electrical component : Liquid cooled : Heat exchange between supply and exhaust lines)
Patent 5271456: Drying cylinders in plant for manufacturing cardboard, paper
(HEAT EXCHANGE : MOVABLE HEATING OR COOLING SURFACE : Rotary drum : With means applying fluids for exchange through drum wall : Heat exchange between supply and exhaust lines)
Patent 5271457: Apparatus for mixing and/or kneading materials
(HEAT EXCHANGE : WITH AGITATING OR STIRRING STRUCTURE : Including means to move gaseous heat exchange material)
Patent 5271458: Corrugated louver fin type heat exchanging device
(HEAT EXCHANGE : RADIATOR CORE TYPE : Deformed sheet forms passages between side-by-side tube means : Heating or cooling means and gas pump in housing)
Patent 5271459: Heat exchanger comprised of individual plates for counterflow and parallel flow
(HEAT EXCHANGE : FLOW PASSAGES FOR TWO CONFINED FLUIDS : Interdigitated plural first and plural second fluid passages : Stacked plates or shells form interplate passages : Additional transverse baffle)
Patent 5271460: Tube fastener
(HEAT EXCHANGE : TUBULAR STRUCTURE : With support or flow connector : Inlet and outlet header means)
Patent 5271461: Coiled tubing deployed inflatable stimulation tool
(WELLS : PACKERS OR PLUGS : With central conduit and fluid port to space outside : Packer or plug locked expanded)
Patent 5271462: Zone isolation apparatus
(WELLS : PACKERS OR PLUGS : Spaced sealing portions : Port between sealing portions and bypass around)
Patent 5271463: Method of recovering additional oil from fines and residue recovered from viscous oil reservoirs
(WELLS : PROCESSES : Distinct, separate injection and producing wells : Including fracturing or attacking formation : Horizontal well)
Patent 5271464: Temporary plugging agent
(WELLS : PROCESSES : Cementing, plugging or consolidating : Using specific materials : Cement or consolidating material is organic or has organic ingredient : Organic material is resin or resinous : In combination with additional organic material (e.g., alkyls, carbon chains))
Patent 5271465: Over-pressured well fracturing method
(WELLS : PROCESSES : Perforating, weakening, bending or separating pipe at an unprepared point : Using specific materials)
Patent 5271466: Subterranean formation treating with dual delayed crosslinking gelled fluids
(WELLS : PROCESSES : Chemical inter-reaction of two or more introduced materials (e.g., selective plugging or surfactant) : Perforating, weakening or separating by mechanical means or abrasive fluid)
Patent 5271467: Methods and systems for recovering subsurface materials
(WELLS : PROCESSES : Producing the well : Including varying downhole pressure : Using a chemical)
Patent 5271468: Downhole tool apparatus with non-metallic components and methods of drilling thereof
(WELLS : PROCESSES : Placing or shifting well part : With sealing feature (e.g., packer) : By auxilliary fluid control line)
Patent 5271469: Borehole stressed packer inflation system
(WELLS : PROCESSES : Placing or shifting well part : With sealing feature (e.g., packer) : By auxilliary fluid control line)
Patent 5271470: Plow apparatus and method using acoustics
(EARTH WORKING : WITH DRIVE MEANS FOR TOOL OR CLEANER : Vibrating tool : Scraper part rearranged upon reverse movement)
Patent 5271471: Power driven screwdriver
(TOOL DRIVING OR IMPACTING : AUTOMATIC CONTROL OF POWER OPERATED MEANS : Drive means responsive to torque or speed condition : Having torque responsive clutch : Fluid flow or pressure operated advance means)
Patent 5271472: Drilling with casing and retrievable drill bit
(BORING OR PENETRATING THE EARTH : WITH BELOW-GROUND TOOL DRIVE PRIME MOVER : Fluid rotary type : Reciprocating)
Patent 5271473: Front body structure for automotive vehicle
(MOTOR VEHICLES : POWER : Radiators and condensers, mounting : With further means to utilize power plant cooling air for other purposes)
Patent 5271474: Electric power steering apparatus
(MOTOR VEHICLES : STEERING GEAR : With electric power assist : Condition modulated : Working member part engages tie rod)
Patent 5271475: Power steering system with improved means for warning of malfunction
(MOTOR VEHICLES : STEERING GEAR : With electric power assist : Condition modulated : Working member part engages tie rod)
Patent 5271476: Rack bushing for rack and pinion steering system
(MOTOR VEHICLES : STEERING GEAR : Steering shaft)
Patent 5271477: Oxygen sensor layout
(MOTOR VEHICLES : SPECIAL WHEEL BASE : Having only two wheels : Arranged in tandem : Including endless element for transmitting drive to wheels)
Patent 5271478: Power transmitting system
(MOTOR VEHICLES : HAVING FOUR WHEELS DRIVEN : With manually operated means for disengaging drive to one or more, but fewer than all, of the four wheels : And assemblies for each of two wheels at other end, also)
Patent 5271479: Transfer apparatus for a vehicle
(MOTOR VEHICLES : HAVING FOUR WHEELS DRIVEN : With differential means for driving two wheel sets at dissimilar speeds : And means for locking out the differential means : Including longitudinally extending, endless element for transmitting drive to wheels)
Patent 5271480: Device for protecting oxygen sensor of motocycle
(MOTOR VEHICLES : POWER : With means for handling motor exhaust : Having separate motor for each driven, surface-engaging member)
Patent 5271481: Rolling restraint device
(FIRE ESCAPE, LADDER, OR SCAFFOLD : TORSO HARNESS : Swingable support)
Patent 5271482: Electric light weight portable scaffolding
(FIRE ESCAPE, LADDER, OR SCAFFOLD : HAVING TRANSPOSITIONING BASE AND ERECTING MEANS : And platform elevatable relative to its support : Extension ladder pivotally mounted to be erected about a horizontal axis)
Patent 5271483: Apparatus for lifting false floor in swimming pool
(ELEVATOR, INDUSTRIAL LIFT TRUCK, OR STATIONARY LIFT FOR VEHICLE : HAVING SPECIFIC LOAD SUPPORT DRIVE-MEANS OR ITS CONTROL : Includes linking support cable (e.g., rope, chain) in drive-means : And rotatably driven drum pulling thereon : With projections or apertures for engaging complementary formations on cable (e.g., sprocket) :)
Patent 5271484: Selectable notification time indicating elevator car arrival
(ELEVATOR, INDUSTRIAL LIFT TRUCK, OR STATIONARY LIFT FOR VEHICLE : WITH CALL REGISTRATION MEANS : Shared by plural load supports : Assigns calls to load supports on predetermined basis : Frequency based on interval of time)
Patent 5271485: Hydraulic damper
(BRAKES : INTERNAL-RESISTANCE MOTION RETARDER : Having a thrust member with a variable volume chamber (e.g., coaxial or telescoping tubes, compensating reservoir) : Having piston rod extending through ends of chamber : With means for manually adjusting fluid flow)
Patent 5271486: Torque limiter
(CLUTCHES AND POWER-STOP CONTROL : CLUTCHES : Automatic : One-way engaging : Ball or roller : Ball or roller)
Patent 5271487: Stabilized driven disk assembly and method of installing a clutch including same
(CLUTCHES AND POWER-STOP CONTROL : CLUTCHES : Clutch element resiliently carried on hub : Circumferential resilience : Coil spring : Plural helical coil spring damping stages : Plural axially spaced springs : Having neutral position)
Patent 5271488: Friction facings and carrier assembly
(CLUTCHES AND POWER-STOP CONTROL : CLUTCHES : Engaging surfaces : Clutch plate axially compressible : Coil spring)
Patent 5271489: Apparatus for interfacing indexing and continuous motion machines and method of utilizing apparatus
(CONVEYORS: POWER-DRIVEN : CONVEYOR SYSTEM HAVING AUXILIARY SECTION FOR STORING ITEMS MOVING BETWEEN SOURCE AND DESTINATION : Conveyor(s) lowers the load to at least one of a plurality of fixed work stations)
Patent 5271490: Production installation
(CONVEYORS: POWER-DRIVEN : CONVEYOR ARRANGEMENT FOR SELECTING AMONG PLURAL SOURCES OR DESTINATIONS : With selection responsive to means containing or introducing changeable operating instructions : Auxiliary section has a reversibly driven conveyor for bidirectional article movement)
Patent 5271491: Bi-directional short radius turn conveyor belt
(CONVEYORS: POWER-DRIVEN : CONVEYOR SECTION : Spiral : Including set of alternately-acting load-support members)
Patent 5271492: Curved rubber belt conveyor with decentralized drive
(CONVEYORS: POWER-DRIVEN : CONVEYOR SECTION : Endless conveyor : Having upwardly facing trough configuration in transverse direction on conveying reach : Supported in trough form by separate, unattached means engaging carrier belt face : Roller or roller assembly : Independently rotatable rollers canted relative to each other : Transverse frame carrying at least three transversely spaced roller supports : Axis or axes below load support surface)
Patent 5271493: Tank vault
(RECEPTACLES : STATIONARY TANK : Compartmented)
Patent 5271494: Foldable pack for holding suture material
(SPECIAL RECEPTACLE OR PACKAGE : FOR BODY TREATMENT ARTICLE OR MATERIAL (I.E., "SURGICAL" OR THERAPEUTIC TYPE) : Ligatures : Short strip type)
Patent 5271495: Oval wrap suture package with rotary wheel
(SPECIAL RECEPTACLE OR PACKAGE : FOR BODY TREATMENT ARTICLE OR MATERIAL (I.E., "SURGICAL" OR THERAPEUTIC TYPE) : Ligatures : Short strip type)
Patent 5271496: Communion apparatus
(SPECIAL RECEPTACLE OR PACKAGE : COMBINED OR CONVERTIBLE : Including drinking vessel : Body treatment)
Patent 5271497: Storage assemblage for index print sheets and cassettes
(SPECIAL RECEPTACLE OR PACKAGE : COMBINED OR CONVERTIBLE : Including booklet, leaflet or record means : Including fastener)
Patent 5271498: Mattress packaging system
(SPECIAL RECEPTACLE OR PACKAGE : FOR FURNITURE OR DRAPE : Prehung door or window)
Patent 5271499: Storage container for model railway cars
(SPECIAL RECEPTACLE OR PACKAGE : FOR A VEHICLE : Including component positioning means)
Patent 5271500: Sharp medical utensil container
(SPECIAL RECEPTACLE OR PACKAGE : FOR A TOOL (E.G., KNIFE, SHAVER) : Body treatment (i.e., surgical, but not cosmetic) : Syringe (e.g., enema or catheter, per se) : Hypodermic or needle, per se : Plural : Alternate direction feeding)
Patent 5271501: Toolbox
(SPECIAL RECEPTACLE OR PACKAGE : FOR A TOOL (E.G., KNIFE, SHAVER) : Plural : Diverse : Plural)
Patent 5271502: File holder
(SPECIAL RECEPTACLE OR PACKAGE : FILE FOR PLURAL CARDS OR SHEETS : Plural)
Patent 5271503: Screening device
(CLASSIFYING, SEPARATING, AND ASSORTING SOLIDS : SIFTING : With liquid treatment : Stationary sifters : Endless belt)
Patent 5271504: Sifter and method of sifting
(CLASSIFYING, SEPARATING, AND ASSORTING SOLIDS : SIFTING : Endless belt sifters : With agitators : Reciprocating and rotating : Multiple : Superposed : With intermediate conveyors : With agitators)
Patent 5271505: Sorting machine
(CLASSIFYING, SEPARATING, AND ASSORTING SOLIDS : SORTING SPECIAL ITEMS, AND CERTAIN METHODS AND APPARATUS (E.G., POCKET TYPE AND LIGHT RESPONSIVE SORTING, ETC.) FOR SORTING ANY ITEMS : Condition responsive means controls separating means : Sensing radiant energy reflected, absorbed, emitted, or obstructed by item or adjunct thereof : Infrared, visible light, or ultraviolet : Reflected from item : On mail)
Patent 5271506: Apparatus for separating fruits or vegetables from debris
(CLASSIFYING, SEPARATING, AND ASSORTING SOLIDS : SORTING SPECIAL ITEMS, AND CERTAIN METHODS AND APPARATUS (E.G., POCKET TYPE AND LIGHT RESPONSIVE SORTING, ETC.) FOR SORTING ANY ITEMS : Separating means : Items separate by following different trajectories through space : Items thrown or falling through space strike surface and rebound with different trajectories : Stationary elements)
Patent 5271507: Storage disposal system for recyclable waste products
(CLASSIFYING, SEPARATING, AND ASSORTING SOLIDS : SORTING SPECIAL ITEMS, AND CERTAIN METHODS AND APPARATUS (E.G., POCKET TYPE AND LIGHT RESPONSIVE SORTING, ETC.) FOR SORTING ANY ITEMS : Separating means : Movement of items along different paths controlled by passive deflector : Deflector movable into and out of path of item : Carrier tilted by means (e.g., trip, cam, etc.) adjacent travel path when depressed to particular elevation)
Patent 5271508: Serving dish for stemmed grapes
(CLASSIFYING, SEPARATING, AND ASSORTING SOLIDS : SORTING SPECIAL ITEMS, AND CERTAIN METHODS AND APPARATUS (E.G., POCKET TYPE AND LIGHT RESPONSIVE SORTING, ETC.) FOR SORTING ANY ITEMS : Separating means : Sorting items by size : Item of particular size passed through gauging aperture in wall (e.g., perforated panel, etc.) : Aperture in chute or trough : Items move longitudinally of elongate elements)
Patent 5271509: Stirrup assembly for securing a cargo having upper and lower pairs of opposed, ball headed studs extending laterally from each side of a
(SUPPORTS: RACKS : SPECIAL ARTICLE : Bag holder)
Patent 5271511: Removable shaft member engageable in a ball portion of articulated bearing assembly
(RAILWAY DRAFT APPLIANCES : COUPLINGS : Drawbars)
Patent 5271512: Tamper-evident closure with reinforced band
(BOTTLES AND JARS : CLOSURES : Frangible member or portion : Twist-off motion frees reusable closure : Spring type)
Patent 5271513: Device for total and immediate closure which can be placed on various containers, bottles, tubes, jars, whether rigid or flexible
(BOTTLES AND JARS : CLOSURES : Cap type : Resilient distortion of closure skirt holds it in closed position : Combined with stopper structure : Cavity extends circumferentially of stopper surface)
Patent 5271514: Control station protective cover
(RECEPTACLES : OUTLET OR JUNCTION BOX TYPE : With closure : In opening)
Patent 5271515: Multi-tiered display
(RECEPTACLES : SECTIONAL : Stacked or aligned similar sections : Sections are container units : Hemispherical sections)
Patent 5271516: Isolation structure for contamination sensitive items
(RECEPTACLES : CLOSURES : Having inflatable gasket or packing : With vent means)
Patent 5271517: Tamper evident lid
(RECEPTACLES : CLOSURES : With closure opening arrangements for means (e.g., opening devices) : Frangible member or portion : About line or point of weakness : Line of weakness extends circumferentially of receptacle mouth : Adapted for engagement with special tool (e.g., slotted key))
Patent 5271518: Sump cover
(RECEPTACLES : CLOSURES : Having means for securing or retaining closure in its closed position (e.g., fastening devices) : Ring type : For applying radial pressure (e.g., contractable bands encircling member) : Biased or resilient lugs)
Patent 5271519: One-piece fitment and tethered plug with tamper-evident means
(RECEPTACLES : CLOSURES : Tethered closure : With means to prevent escape of contents through vent)
Patent 5271520: Fishing pail system
(RECEPTACLES : COMPARTMENTED CONTAINER : Compartment partition is movable or removable : Closure has means to engage compartment forming elements (e.g., forms seal between closure and compartment))
Patent 5271521: Method and apparatus for compensating for changes in viscosity in a two-component dispensing system
(DISPENSING : PROCESSES OF DISPENSING :)
Patent 5271522: Individual bandage dispenser
(ARTICLE DISPENSING : CONCURRENT SEPARATION AND DISTORTION OF FLEXIBLE ARTICLE (E.G., NAPKIN HOLDERS) : With follower : Spring form : With means to relieve stack pressure)
Patent 5271523: Dispenser
(ARTICLE DISPENSING : AMBULANT OR BODY SUPPORTED : Agitator carried by or interrelated with discharging means)
Patent 5271524: Dispensing cap
(DISPENSING : PROCESSES OF DISPENSING :)
Patent 5271525: Inflation manifold
(DISPENSING : GAS OR VAPOR DISPENSING : With cutter or punch :)
Patent 5271526: Programmable additive controller
(DISPENSING : CUTOFF OPERATED BY SELECTIVELY PRESET VOLUME OR RATE OF FLOW-RESPONSIVE MECHANISM : Operating cycle including reset to starting position : Unattached)
Patent 5271527: Reusable pharmaceutical dispenser with full stroke indicator
(DISPENSING : WITH RECORDER, REGISTER, INDICATOR, SIGNAL OR EXHIBITOR : Position or extent of motion indicator : Comprising an adjustable stop or stops : Plural dials)
Patent 5271528: Automatic grease dispenser
(DISPENSING : AUTOMATIC CONTROL : Motor control : Float-controlled pressure liquid)
Patent 5271529: Apparatus for dispensing toothpaste from a flexible tube
(DISPENSING : COLLAPSIBLE WALL-TYPE CONTAINER : With wall-collapsing means : Clamping type : Plural roller)
Patent 5271530: Foam dispensing pump container
(DISPENSING : WITH MATERIAL TREATMENT OR CONDITIONING MEANS : With discharge assistant)
Patent 5271531: Dispensing closure with pressure-actuated flexible valve
(DISPENSING : RESILIENT WALL : With flow controllers or closures : Flexible wall)
Patent 5271532: Hand pump utilizing press fit components for sealing and closure
(DISPENSING : WITH DISCHARGE ASSISTANT (E.G., IMPELLER, PUMP, CONVEYER, MOVABLE TRAP CHAMBER, ETC.) : With movable nozzle interconnected therewith : With material supply container and discharge assistant casing : Container-mounted pump : Pump casing within supply container : Reciprocating nonpivoted controller)
Patent 5271533: Container provided with a spring closure device
(DISPENSING : WITH DISCHARGE ASSISTANT (E.G., IMPELLER, PUMP, CONVEYER, MOVABLE TRAP CHAMBER, ETC.) : Fluid pressure : Valve actuated by nozzle or through valve outlet : With container end overcap having actuator : Scoop type)
Patent 5271534: Dispenser package for viscous products
(DISPENSING : WITH DISCHARGE ASSISTANT (E.G., IMPELLER, PUMP, CONVEYER, MOVABLE TRAP CHAMBER, ETC.) : With material supply container and discharge assistant with casing (e.g., supply container and pump) : Valve outlet : Axial inlet and outlet)
Patent 5271535: Instant coffee dispenser
(DISPENSING : SUPPLY CONTAINERS WITH TRAPS : With trap chamber cutoffs : Plural traps, nonserial : Single rotary cutoff member : Valve stem in nozzle)
Patent 5271536: Flexible holder for "living" hinge joining lid to closure body of dispensing closure
(DISPENSING : SNAP-ACTING OUTLET ELEMENT : Reciprocable, nonpivoted)
Patent 5271537: Foam dispensing device
(DISPENSING : WITH RELATIVELY MOVABLE ACTUATOR FOR OUTLET ELEMENT : For nonrotary outlet element reciprocable axially of discharge opening : With biasing means)
Patent 5271538: Pour-it-all canister
(DISPENSING : MOVABLE MATERIAL DISCHARGE GUIDE : Swingable : With flow controller or closure : With additional means to hold against motion)
Patent 5271539: Pressure type automatic pouring furnace for casting
(DISPENSING : MOLTEN METAL DISPENSING : Flow controllers or assists : Fluid pressure assist :)
Patent 5271540: Combination bicycle rack and side carrier
(PACKAGE AND ARTICLE CARRIERS : VEHICLE ATTACHED : Carrier attached cycle : Receiver : Straddle type : Detachable to support structure : Multiple receivers positioned on panel)
Patent 5271541: Supply device for a machine working periodically on a web of material in stopped position
(ADVANCING MATERIAL OF INDETERMINATE LENGTH : WITH ADHERENCE OR ATTRACTION OF MATERIAL TO ADVANCING MEANS : By pneumatic pressure : With additional means to support material)
Patent 5271542: Apparatus for changeably setting width of sheet guide path
(WINDING, TENSIONING, OR GUIDING : MATERIAL GUIDE OR GUARD : With material confining portion : Turning guide)
Patent 5271543: Surgical anastomosis stapling instrument with flexible support shaft and anvil adjusting mechanism
(ELONGATED-MEMBER-DRIVING APPARATUS : SURGICAL STAPLER : With magazine : Tubular driving path : Lockout prevents firing of a spent staple magazine)
Patent 5271544: Surgical anastomosis stapling instrument
(ELONGATED-MEMBER-DRIVING APPARATUS : SURGICAL STAPLER : With magazine : With cutting means : Lockout prevents firing of a spent staple magazine)
Patent 5271545: Muffle convection brazing/annealing system
(METAL FUSION BONDING : INCLUDING MEANS TO APPLY FLUX OR FILLER TO WORK OR APPLICATOR : Moving work : Comprising work immersion)
Patent 5271546: Method for producing clad metal plate
(METAL FUSION BONDING : PROCESS : Using explosive energy : Using optical viewing means (e.g., microscope))
Patent 5271547: Method for brazing tungsten carbide particles and diamond crystals to a substrate and products made therefrom
(METAL FUSION BONDING : PROCESS : Metal to nonmetal with separate metallic filler : Cold rolling)
Patent 5271548: Method for applying solder to and mounting components on printed circuit boards
(METAL FUSION BONDING : PROCESS : Plural diverse bonding : With concurrent bonding)
Patent 5271549: Multiple-lead element soldering method using sheet solder
(METAL FUSION BONDING : PROCESS : Plural joints : Of electrical device (e.g., semiconductor) : Simultaneous bonding of multiple joints (e.g., dip soldering of printed circuit boards) : Component terminal to substrate surface (i.e., nonpenetrating terminal) : Continuously feeding sheet material)
Patent 5271550: Chemical conversion plug to achieve gas tightness
(METAL FUSION BONDING : PROCESS : Plural joints : Of mechanical article : Heat exchanger structure : Component terminal to substrate surface (i.e., nonpenetrating terminal))
Patent 5271551: Container
(ENVELOPES, WRAPPERS, AND PAPERBOARD BOXES : PAPERBOARD BOX : Lifting or suspending element (e.g., handle) : One-piece with the box : Box includes hand-receiving aperture : Hand-receiving aperture extends through a box sidewall : Apertured sidewall includes a downwardly folded extension of itself :)
Patent 5271552: Display box
(ENVELOPES, WRAPPERS, AND PAPERBOARD BOXES : PAPERBOARD BOX : Window or transparent portion : Contiguous window common to multiple surfaces : Access opening includes a rim for supporting a wall extension)
Patent 5271553: Re-mailable envelope with removable addressing sheet
(ENVELOPES, WRAPPERS, AND PAPERBOARD BOXES : ENVELOPE : Including remailing means (e.g., envelope, postcard, address label, etc.) : Remailable envelope : Including an address window : Flap or tab underlies a downwardly extending panel of the adjacent sidewall)
Patent 5271554: V-fold mailer with return envelope
(ENVELOPES, WRAPPERS, AND PAPERBOARD BOXES : ENVELOPE : Including remailing means (e.g., envelope, postcard, address label, etc.) : Remailable envelope : Including an address window : Flap or tab underlies a downwardly extending panel of the adjacent sidewall)
Patent 5271555: Movable mailbox tray
(DEPOSIT AND COLLECTION RECEPTACLES : LETTER BOXES : Change gates)
Patent 5271556: Integrated furnace control
(AUTOMATIC TEMPERATURE AND HUMIDITY REGULATION : HOT-AIR FURNACE : Air and fire control : Expanding solid)
Patent 5271557: Methods and systems for gas treatment
(AUTOMATIC TEMPERATURE AND HUMIDITY REGULATION : HUMIDITY CONTROL : Air control)
Patent 5271558: Remotely controlled electrically actuated air flow control register
(AUTOMATIC TEMPERATURE AND HUMIDITY REGULATION : VENTILATOR TYPE : Electrically actuated : Expanding solid)
Patent 5271559: Thermal isolation device for heater core to prevent over-heat damage
(HEATING SYSTEMS : HEAT AND POWER PLANTS : Vehicle : The heating is effected by circulated hot water :)
Patent 5271560: Drip dispenser
(FLUID SPRINKLING, SPRAYING, AND DIFFUSING : SLOW DIFFUSERS : Gravity flow of liquid from supply holder : Barometric flow to secondary holder : Porous distributor to atmosphere : To porous distributor to atmosphere)
Patent 5271561: Rotary jet hydrotherapy device and method
(FLUID SPRINKLING, SPRAYING, AND DIFFUSING : COMBINED OR CONVERTIBLE : Bumper or guard protects distributor)
Patent 5271562: Dual fluid atomizer exit orifice shield gas supply housing
(FLUID SPRINKLING, SPRAYING, AND DIFFUSING : INCLUDING SUPPLEMENTAL GAS SHAPING OR SHIELDING JET : Bumper or guard protects distributor)
Patent 5271563: Fuel injector with a narrow annular space fuel chamber
(FLUID SPRINKLING, SPRAYING, AND DIFFUSING : FLOW DEFLECTING OR ROTATION CONTROLLING MEANS : Fluid rotation inducing means upstream of outlet : Peripherally fluted or grooved member)
Patent 5271564: Spray gun extension
(FLUID SPRINKLING, SPRAYING, AND DIFFUSING : FLOW LINE OR NOZZLE ATTACHED OR CARRIED HANDGRIP OR HANDLE : Spray pole type : Single trigger for plural valve actuators)
Patent 5271565: Fuel injector with valve bounce inhibiting means
(FLUID SPRINKLING, SPRAYING, AND DIFFUSING : FLUID PRESSURE RESPONSIVE DISCHARGE MODIFIER* OR FLOW REGULATOR* : Fuel injector or burner : Having flow regulator* for reciprocating piston engine : Regulator* biased to closed position by a fluid : Upstream of flow regulator*)
Patent 5271566: Self-orienting spray nozzle system
(FLUID SPRINKLING, SPRAYING, AND DIFFUSING : RIGID FLUID CONFINING DISTRIBUTOR : Assembly or disassembly feature : Oval or elliptical)
Patent 5271567: Fertilizer distribution head and dispensing chute
(FLUID SPRINKLING, SPRAYING, AND DIFFUSING : CONTAINER FOR NON-FLUID MATERIAL, AND SCATTERING MEANS : With feature relating to liquid material : Laterally extending scatter unit)
Patent 5271568: Spreader device
(FLUID SPRINKLING, SPRAYING, AND DIFFUSING : CONTAINER FOR NON-FLUID MATERIAL, AND SCATTERING MEANS : Rotating scatterer : Including specific driving means : Manual or pedal : To porous distributor to atmosphere)
Patent 5271569: Apparatus for dispensing conductive coating materials
(FLUID SPRINKLING, SPRAYING, AND DIFFUSING : ELECTROSTATIC TYPE : Snowmaking)
Patent 5271570: Method of and system for flour milling
(SOLID MATERIAL COMMINUTION OR DISINTEGRATION : : Cereal and other seeds or seed parts : With operation to detach or loosen adhering hull portion :)
Patent 5271571: Water driven device for agitating and fragmenting debris in a sink drain
(SOLID MATERIAL COMMINUTION OR DISINTEGRATION : : Including means applying fluid to material : Liquid submerged comminuting zone : Under-sink garbage disposal : Sorting by use of sieve)
Patent 5271572: Device for the selection, crushing and mixing of fruits for preparing desserts
(SOLID MATERIAL COMMINUTION OR DISINTEGRATION : : Cooperating comminuting surfaces (e.g., jaw crusher) : Batch type (e.g., mortar and pestle) : With means to move batch container or support : Intermittent movement of support interrelated with movement of cutter or knife : Common axis of rotation)
Patent 5271573: Web severing device with pivotable blade carrier stabilized against a support roll
(WINDING, TENSIONING, OR GUIDING : CONVOLUTE WINDING OF MATERIAL : With cutting, perforating, or notching : Transverse cutting : Knife shiftable to sever material : With reactive material support surface)
Patent 5271574: Dispenser for flexible sheet material
(WINDING, TENSIONING, OR GUIDING : UNWINDING : With supply coil replenishment : Reserve coil storage : Manually shifted reserve coil : Radially shifted : With peripheral drive)
Patent 5271575: Coreless paper roll manufacturing system
(WINDING, TENSIONING, OR GUIDING : CONVOLUTE WINDING OF MATERIAL : And severing)
Patent 5271576: Photographic film cassette with dust collecting ridges
(WINDING, TENSIONING, OR GUIDING : UNWINDING AND REWINDING A MACHINE CONVERTIBLE INFORMATION CARRIER (E.G., MAGNETIC TAPE OR PHOTOGRAPHIC FILM) : Cartridge system (i.e., cartridge work station or cartridge) : Single coil cartridge (e.g., film magazine) : With particular housing construction)
Patent 5271577: Photographic film cassette
(WINDING, TENSIONING, OR GUIDING : UNWINDING AND REWINDING A MACHINE CONVERTIBLE INFORMATION CARRIER (E.G., MAGNETIC TAPE OR PHOTOGRAPHIC FILM) : Cartridge system (i.e., cartridge work station or cartridge) : Single coil cartridge (e.g., film magazine) : With means to facilitate unwinding : Separable or hinged sections)
Patent 5271578: Self-locking reeling device for a safety belt with retractor switching
(WINDING, TENSIONING, OR GUIDING : REELING DEVICE : With spring motor : Lock against spool unwinding : Material speed responsive (e.g., belt sensitive) : With lock prevention or sensitivity reduction : Material supported spool)
Patent 5271579: Recreational and sport rocket construction
(AERONAUTICS : MISSILE STABILIZATION OR TRAJECTORY CONTROL : Externally mounted stabilizing appendage (e.g., fin) : Attitude control mechanisms)
Patent 5271580: Aircrew controllable sunlight filter for an aircraft cockpit
(AERONAUTICS : AIRCRAFT STRUCTURE : Fuselage and body construction : Shields and other protective devices : Leaf spring)
Patent 5271581: Window clip for aircraft
(AERONAUTICS : AIRCRAFT STRUCTURE : Details : Windows : Safety belts)
Patent 5271582: Modular mother satellite bus for subsidiary payloads
(AERONAUTICS : SPACECRAFT : Externally mounted stabilizing appendage (e.g., fin))
Patent 5271583: Automatic method and operating system for space construction
(AERONAUTICS : SPACECRAFT : Space station : Extending beyond rear of missile)
Patent 5271584: Pulse code railway signalling system
(RAILWAY SWITCHES AND SIGNALS : BLOCK-SIGNAL SYSTEMS : Automatic : Electric : Varying-current track circuit : Coded circuits : Double rail)
Patent 5271585: Modular fiber optics raceway permitting flexible installation
(SUPPORTS : PIPE OR CABLE : Wall bracket)
Patent 5271586: Fixing arrangement
(SUPPORTS : PIPE OR CABLE : Suspended : Interjoist)
Patent 5271587: Clip for for pipes and cables
(SUPPORTS : PIPE OR CABLE : Brackets : Plural pipe or cable : Automatically releasing)
Patent 5271588: Multi-piece tube clamp
(SUPPORTS : PIPE OR CABLE : Brackets : Plural pipe or cable : Automatically releasing)
Patent 5271589: Disposable bag support
(SUPPORTS : BAG HOLDERS : Stands : Folded hose)
Patent 5271590: Articulable projecting plug
(SUPPORTS : BRACKETS : Specially mounted or attached : Interlocked bracket and support : Latch, retainer, or keeper is wedge or cam : Having plural, oppositely acting resilient members acting as retainer or keeper)
Patent 5271591: Bracket for cantilever mounting of flat shelf plates
(SUPPORTS : BRACKETS : Shelf or scaffold type : Shelf holding means : Single blank)
Patent 5271592: Three-dimensional adjustable ceiling suspension for a surgical microscope
(SUPPORTS : SUSPENDED SUPPORTS : Adjustable : Vertically : Telescoping tubes : Pulley brackets)
Patent 5271593: Pivotal keyboard copyholder
(SUPPORTS : EASEL; BOOK, COPY OR MUSIC SCORE HOLDER : Copyholder with writing machine engaging means : Including manipulatable latch)
Patent 5271594: Solar lamp stand
(SUPPORTS : STAFF TYPE : Stand or base : Having staff retaining or centering means : Driven)
Patent 5271595: Resilient support device having a non-linear elastic characteristic
(SUPPORTS : RESILIENT SUPPORT : Including spring zone understructure : Nonmetallic resilient element : Laminated)
Patent 5271596: Method and apparatus for bracing elevated concrete forms
(STATIC MOLDS : IN SITU CONSTRUCTION ENGINEERING TYPE OR BUILDING TYPE-MOLD OR FORM : Forming building structure : Barrier or sustainer, e.g., wall, joist, etc. : Including means to connect mold to existing building structure : Means connecting flange of structural beam to support mold : Adjustable centering mold, or mold having adjustable support :)
Patent 5271597: Bimetallic diaphragm with split hinge for microactuator
(VALVES AND VALVE ACTUATION : HEAT OR BUOYANCY MOTOR ACTUATED : Pivoting tube contacting element)
Patent 5271598: Pneumatic impulse valve and separation system
(VALVES AND VALVE ACTUATION : FLUID ACTUATED OR RETARDED : Pilot or servo type motor : Fluid actuated pilot valve : With additional pilot valve control : Manual and pilot valves)
Patent 5271599: Modular solenoid valve
(VALVES AND VALVE ACTUATION : FLUID ACTUATED OR RETARDED : Pilot or servo type motor : Electrically actuated pilot valve : Main valve biased closed by fluid pressure : Venting passage within movable main valve : Pilot valve movably mounted within or around main valve :)
Patent 5271600: Diaphragm assembly
(VALVES AND VALVE ACTUATION : FLUID ACTUATED OR RETARDED : Pilot or servo type motor : Choked pressure type servo motor : Pilot valve seated in motor or valve element : Tilting pilot valve : Pilot valve movably mounted within or around main valve)
Patent 5271601: Regulator valve with diaphragm support
(VALVES AND VALVE ACTUATION : FLUID ACTUATED OR RETARDED : Flexible wall expansible chamber reciprocating valve actuator : Flexible wall valves fluid : Chamber fills on closing of main valve)
Patent 5271602: Vacuum gate valve
(VALVES AND VALVE ACTUATION : HERMETIC FLEXIBLE WALL SEAL FOR ACTUATOR : Bellows : Elastic deformation)
Patent 5271603: Vehicle jack
(IMPLEMENTS OR APPARATUS FOR APPLYING PUSHING OR PULLING FORCE : HOISTING TRUCK : Single throw lever : Parallelogram bars : Platform type :)
Patent 5271604: Support structure for lifting tanks with roof column supports
(IMPLEMENTS OR APPARATUS FOR APPLYING PUSHING OR PULLING FORCE : MULTIPLE LIFTERS (E.G., VEHICLE LIFTS) : Fluid pressure : Element reciprocated by expansible fluid motor)
Patent 5271605: Wire and fiber guide for electrical outlet boxes
(IMPLEMENTS OR APPARATUS FOR APPLYING PUSHING OR PULLING FORCE : METHOD OR APPARATUS FOR PLACEMENT OF CONDUCTIVE WIRE : Conduit snakes : Step-by-step type (e.g., by camming against messenger))
Patent 5271606: Tensioning ratchet for a lashing strap
(IMPLEMENTS OR APPARATUS FOR APPLYING PUSHING OR PULLING FORCE : PORTABLE IMPLEMENTS OR APPARATUS FOR TENSIONING FLEXIBLE MATERIAL OR FOR EXTRACTING STUMPS OR POLES : Including rotatably driven drum for engaging either material or force transmitting cable : Having ratchet wheel and interengaging pawl for driving drum : Juxtaposed to material or cable at single locus)
Patent 5271607: Bearing structure for hoist/traction apparatus
(IMPLEMENTS OR APPARATUS FOR APPLYING PUSHING OR PULLING FORCE : APPARATUS FOR HAULING OR HOISTING LOAD, INCLUDING DRIVEN DEVICE WHICH CONTACTS AND PULLS ON CABLE : Device includes rotatably driven, cable contacting drum : Drive includes intermeshing gears : Including two or more motors)
Patent 5271608: Rope drawing winch
(IMPLEMENTS OR APPARATUS FOR APPLYING PUSHING OR PULLING FORCE : APPARATUS FOR HAULING OR HOISTING LOAD, INCLUDING DRIVEN DEVICE WHICH CONTACTS AND PULLS ON CABLE : Device includes rotatably driven, cable contacting drum : With projections or apertures on drum for engagement with complementary structural formations on cable : Components having frictional contact surface)
Patent 5271609: Plant comprising a shaft
(METALLURGICAL APPARATUS : MEANS FOR TREATING ORES OR FOR EXTRACTING METALS : By means applying heat to work, e.g., furnace : Shaft-type furnace, e.g., blast furnace : Having specific top structure : Having means to facilitate removal of cooling means)
Patent 5271610: Skidrail
(METALLURGICAL APPARATUS : MEANS FOR HOLDING OR SUPPORTING WORK : By means plugging aperture)
Patent 5271611: Arm for suspending a vibrating member
(SPRING DEVICES : BENDABLE ALONG FLAT SURFACE (E.G., LEAF SPRING) : Coil)
Patent 5271612: Structural body for vehicle
(SPRING DEVICES : BENDABLE ALONG FLAT SURFACE (E.G., LEAF SPRING) : Coil)
Patent 5271613: Apparatus for loading and picking sheets
(SHEET FEEDING OR DELIVERING : DELIVERING TO STACK AND FEEDING THEREFROM : Sheets on edges : Pneumatic separating)
Patent 5271614: Sheet supplying device
(SHEET FEEDING OR DELIVERING : FEEDING : Multiple supplies : Supply selection (e.g., sheet color) : Size selection :)
Patent 5271615: Sheet feeding device and method for feeding thin sheets with no buckling
(SHEET FEEDING OR DELIVERING : FEEDING : Separators : Rotary : With means to restrain feed of next sheet : Including relatively movable elements)
Patent 5271616: Pitching target apparatus
(GAMES USING TANGIBLE PROJECTILE : PLAYING FIELD OR COURT GAME; GAME ELEMENT OR ACCESSORY THEREFOR OTHER THAN PROJECTOR OR PROJECTILE, PER SE : Practice or training device : Having projectile return means : Return chute : Person held, carried, or attached means is nonmechanical projector)
Patent 5271617: Basketball shot training device with resilent resistance
(GAMES USING TANGIBLE PROJECTILE : PLAYING FIELD OR COURT GAME; GAME ELEMENT OR ACCESSORY THEREFOR OTHER THAN PROJECTOR OR PROJECTILE, PER SE : Practice or training device : For game using apertured or pocketed goal or target (e.g., for hockey, soccer, polo, lacrosse, etc.) : For game using elevated, horizontally disposed goal or target (e.g., for basketball, etc.) : Player worn or carried : Suspension movable in horizontal plane)
Patent 5271618: Batting practice device
(GAMES USING TANGIBLE PROJECTILE : PLAYING FIELD OR COURT GAME; GAME ELEMENT OR ACCESSORY THEREFOR OTHER THAN PROJECTOR OR PROJECTILE, PER SE : Practice or training device : Tethered projectile : Tether pivotally attached for orbital revolution : Person held, carried, or attached means is nonmechanical projector)
Patent 5271619: Shuffle bowl bowling aid
(GAMES USING TANGIBLE PROJECTILE : BOWLING : Practice or assist device : For handicapped person : Striking portion formed of material other than leather)
Patent 5271620: Golf club head
(GAMES USING TANGIBLE PROJECTILE : GOLF : Club or club support : Head : Shaft tapered in steps)
Patent 5271621: Golf club head
(GAMES USING TANGIBLE PROJECTILE : GOLF : Club or club support : Head : Hollow body : Having particular sole plate)
Patent 5271622: Aerodynamic golf club head
(GAMES USING TANGIBLE PROJECTILE : GOLF : Practice swingable implement or indicator associated with swingable implement : Device attachable to or integral with swingable implement : Adjustable swingable implement, or swing or position indicator : Swing speed indicator : Audible : Top of projectile engaged)
Patent 5271623: Game with matching pieces
(AMUSEMENT DEVICES: GAMES : CARD OR TILE GAMES, CARDS OR TILES THEREFOR : Word, sentence, or equation forming : Material)
Patent 5271624: Shot on goal practice aid
(GAMES USING TANGIBLE PROJECTILE : PLAYING FIELD OR COURT GAME; GAME ELEMENT OR ACCESSORY THEREFOR OTHER THAN PROJECTOR OR PROJECTILE, PER SE : Practice or training device : For game using apertured or pocketed goal or target (e.g., for hockey, soccer, polo, lacrosse, etc.) : Blocking, tackling, or charging device)
Patent 5271625: Flexible point dart
(GAMES USING TANGIBLE PROJECTILE : PROJECTILE, PER SE; PART THEREOF OR ACCESSORY THEREFOR : Arrow, dart, or shuttlecock; part thereof : Head structure : And vane structure (i.e., flight guiding or stabilizing means) : Having interchangeable blade)
Patent 5271626: Television game
(AMUSEMENT DEVICES: GAMES : PROBLEM ELICITING RESPONSE : Questions and answers : Mortised blocks)
Patent 5271627: Real encounter game for balancing the body, mind and spirit
(AMUSEMENT DEVICES: GAMES : PHYSICAL SKILL OR ABILITY : Timed reaction or race to a finish : Game element comprises a participant)
Patent 5271628: Crane game machine
(AMUSEMENT DEVICES: GAMES : PHYSICAL SKILL OR ABILITY : Game element capture or pick up using manual dexterity : Electric or magnetic capture : Transparent overlay)
Patent 5271629: Radial shaft sealing ring
(SEAL FOR A JOINT OR JUNCTURE : SEAL BETWEEN RELATIVELY MOVABLE PARTS (I.E., DYNAMIC SEAL) : Circumferential contact seal for other than piston : Peripheral radially sealing flexible projection (e.g., lip seal, etc.) : Hydrodynamic sealing feature : Particular fluid pressure responsive bias)
Patent 5271630: Conduit seal
(SEAL FOR A JOINT OR JUNCTURE : SEAL BETWEEN FIXED PARTS OR STATIC CONTACT AGAINST RELATIVELY MOVABLE PARTS : Contact seal for a pipe, conduit, or cable : Hollow, fluid-filled, or inflatable : Covering fire ring or sealing formation)
Patent 5271631: Magnetic fluid seal apparatus
(SEAL FOR A JOINT OR JUNCTURE : SEAL BETWEEN RELATIVELY MOVABLE PARTS (I.E., DYNAMIC SEAL) : Close proximity seal (e.g., contactless, fluent, etc.) : Magnetic : Elastomeric or plastic)
Patent 5271632: Hydro-pneumatic wheel suspension
(LAND VEHICLES : BODY ELEVATION OR TILT : Terrain slope compensation : Occupant ingress or egress)
Patent 5271633: In-line roller skate having easily replaceable bearings
(LAND VEHICLES : SKATES : Wheeled skate : In-line wheels (e.g., in-line skates) : Axle mounting arrangement : Brake element engaging skating surface and wheel)
Patent 5271634: Method for covering shopping carts
(LAND VEHICLES : WHEELED : Nesting vehicles : Attachments or accessories : Draft pin)
Patent 5271635: Chainless bicycle having a front wheel resilient suspension
(LAND VEHICLES : WHEELED : Occupant propelled type : With steering : One-wheel controlled : Frames and running gear : Yielding : With gearing)
Patent 5271636: Wheelchair travel restricting device and method
(LAND VEHICLES : WHEELED : Occupant propelled type : Attachments and accessories : Wheelchair : Extensible or sliding)
Patent 5271638: Truck steering stabilizer
(LAND VEHICLES : WHEELED : Running gear : Suspension arrangement : Including preparatory elasticity parameter selection : Manual actuation : With rubber-type suspension)
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