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Patent 5277254: Helical rod guide
(WELLS : GUIDE FOR DEVICE OR CONDUIT : On sucker or pump rod : Surrounding existing rod : Fluid flow through lateral port to exterior)
Patent 5277255: Well liner running shoe
(WELLS : PROCESSES : Cementing, plugging or consolidating : By tubing which is subsequently lifted : Horizontal well)
Patent 5277256: Firefighter's nozzle
(FIRE EXTINGUISHERS : FLUID SYSTEMS : Plural source, mixing in transit : Stream impregnating : Pressure controlled)
Patent 5277257: Depth control mechanism for an implement
(EARTH WORKING : AUTOMATIC POWER CONTROL : Constant depth type :)
Patent 5277258: Single lever bulldozer blade control apparatus
(EARTH WORKING : MOUNTING FOR PUSHED TOOL AT END OF MOTOR VEHICLE : Transversely mounted blade (e.g., bulldozer, etc.) : With valve or pump for hydraulic control system : Including toggle linkage)
Patent 5277259: Hammer drill with hammer drive action coupling
(TOOL DRIVING OR IMPACTING : DRIVE CONTROLLED BY RELATIVE AXIAL MOVEMENT OF TOOL : Drive means responsive to torque or speed condition)
Patent 5277260: Air hammer
(TOOL DRIVING OR IMPACTING : DRIVE CONTROLLED BY RELATIVE AXIAL MOVEMENT OF TOOL : Drive motor controlled : Modified internal motor operation : Motor piston movement modified relative to motive fluid port : Motive fluid flow or pressure condition of drive motor)
Patent 5277261: Tightening tool
(TOOL DRIVING OR IMPACTING : AUTOMATIC CONTROL OF POWER OPERATED MEANS : Drive means responsive to torque or speed condition : Responsive to length of stroke of means reciprocating hammer head or tool)
Patent 5277262: Hydraulic safety pin and method of operating a pressure-controlled device
(BORING OR PENETRATING THE EARTH : BORING WITH EXPLOSION IN INACCESSIBLE HOLE : With bore condition firing control, or compensating means :)
Patent 5277263: Method for measuring formation fluids in drilling fluid
(BORING OR PENETRATING THE EARTH : WITH SIGNALING, INDICATING, TESTING OR MEASURING : Indicating agent released in drilling fluid : Drive point retracted through shaft or casing)
Patent 5277264: Hydropneumatic hammer
(BORING OR PENETRATING THE EARTH : BELOW-GROUND (1) HAMMER, OR (2) IMPACT MEMBERS : Fluid-operated : Cam or gear engaging cutter element)
Patent 5277265: Tow valve and interlock for a vehicle
(MOTOR VEHICLES : STEERING GEAR : With fluid power assist : With mechanical power assist)
Patent 5277266: Snow tiller to help cool the engine and lubricate the track of a snowmobile
(MOTOR VEHICLES : INCLUDING ONE OR MORE SKI-LIKE OR RUNNER MEMBERS : With at least one surface-engaging propulsion element : Endless track type element : Track comprises substitute for or addition to propulsion element of traction wheel type)
Patent 5277267: Collapsible portable golf cart
(MOTOR VEHICLES : SPECIAL WHEEL BASE : Collapsible or knockdown for storage or transport : Including member utilized in common by occupant-powered mechanism and by motor for transmitting torque output of each to wheel)
Patent 5277268: Three-wheel battery fork-lift truck
(MOTOR VEHICLES : SPECIAL WHEEL BASE : Having only three wheels : Including two wheels driven and having common axis of rotation : Electrical-type motor : Electrical-type motor)
Patent 5277269: Engine revolution speed control device for a hydraulically driven vehicle
(MOTOR VEHICLES : POWER : Including traction motor of kind driven by noncompressible fluid received under pressure from a pump : Vehicle includes another system operated by same fluid : With means to condense gas discharged from motor)
Patent 5277270: Vehicle transaxle support
(MOTOR VEHICLES : TRANSMISSION MECHANISM : Transmission support : Differential or axle housing : And transverse leaf spring suspension)
Patent 5277271: Fire escape apparatus
(FIRE ESCAPE, LADDER, OR SCAFFOLD : WITH STORAGE DEVICE FOR SUPPLE ESCAPE : Reel : Extension ladder pivotally mounted to be erected about a horizontal axis)
Patent 5277272: Manhole ladder
(FIRE ESCAPE, LADDER, OR SCAFFOLD : WALL- OR FLOOR-ATTACHED : Ladder : Readily detachable)
Patent 5277273: Simplified unitary tree climbing device
(FIRE ESCAPE, LADDER, OR SCAFFOLD : SCAFFOLD EXTERNAL OF SHAFT : Having cantilivered auxillary platform)
Patent 5277275: Mechanical platform closer for cantilever style liftgate
(ELEVATOR, INDUSTRIAL LIFT TRUCK, OR STATIONARY LIFT FOR VEHICLE : HAVING SPECIFIC LOAD SUPPORT DRIVE-MEANS OR ITS CONTROL : Includes fluid supporting ram in drive-means : Worm-type gear)
Patent 5277276: Compensating rope sheave tie down
(ELEVATOR, INDUSTRIAL LIFT TRUCK, OR STATIONARY LIFT FOR VEHICLE : HAVING SPECIFIC FORCE TRANSMITTING CONNECTION FOR COUNTERWEIGHT OR LOAD SUPPORT : With roller)
Patent 5277277: Cantilever brake for a bicycle
(BRAKES : VEHICLE : Velocipede (e.g., bicycle, etc.) : Including mechanism for opposed gripping of wheel rim or tire : Having means to adjust spacing between brake component and wheel rim or tire : Plural brakes having common actuator)
Patent 5277278: Escalator caliper brake assembly with adjustable braking torque
(BRAKES : ROD : Axially and transversely movable : Self-energizing : Catchers)
Patent 5277279: Disk brake
(BRAKES : ROD : Axially movable brake element or housing therefor : With means for actuating brake element : By fluid pressure piston : Piston for each of plural elements :)
Patent 5277280: Thrust force transmission device at a brake actuator
(BRAKES : FRICTIONAL VIBRATION DAMPER : Brake-thrust distributors : Antirattler)
Patent 5277281: Magnetorheological fluid dampers
(BRAKES : INTERNAL-RESISTANCE MOTION RETARDER : Using magnetic flux : Supported by mechanical spring)
Patent 5277282: Rotary oil damper
(BRAKES : INTERNAL-RESISTANCE MOTION RETARDER : Using a rotary-type fluid damper : Having varying area of metering rod extending through orifice in thrust member)
Patent 5277283: Variable damping-characteristics shock absorber with adjustable orifice construction variable of fluid flow restriction depending upon fluid
(BRAKES : INTERNAL-RESISTANCE MOTION RETARDER : Resistance alters relative to direction of thrust member (e.g., high resistance in one direction, low in the other) : Via valved orifice in thrust member : Valve actuated by electrical system : Side mounted)
Patent 5277284: Container rod assembly
(BRAKES : INTERNAL-RESISTANCE MOTION RETARDER : Including seal or guide : Between piston rod and cylinder : Via fixed or variable orifice in piston)
Patent 5277285: Electrical vehicle transporation system
(ELECTRICITY: TRANSMISSION TO VEHICLES : SYSTEMS OF DISTRIBUTION : Sectional : Alternating direct)
Patent 5277286: Method of controlling automatic clutch for motor vehicles
(CLUTCHES AND POWER-STOP CONTROL : CLUTCHES : Operators : Speed responsive : Acceleration and inertia responsive : Devices to prevent fluid clutches from being operated by centrifugal forces acting on fluid)
Patent 5277287: Direct-coupling clutch control method for an automatic transmission
(CLUTCHES AND POWER-STOP CONTROL : VORTEX-FLOW DRIVE AND CLUTCH : Including drive-lockup clutch : Having speed-responsive operator : With auxiliary source of pressure)
Patent 5277288: Clutch for tire lift/carrier winch
(CLUTCHES AND POWER-STOP CONTROL : CLUTCHES : Torque responsive : Overload release : Separate resilient member between clutch element and its shaft)
Patent 5277289: Fluid friction coupling
(CLUTCHES AND POWER-STOP CONTROL : CLUTCHES : Fluent material : Fluid : Viscous shear : Separate reservoir : Variable gap or volume)
Patent 5277290: Controlling powershift transmissions
(CLUTCHES AND POWER-STOP CONTROL : TRANSMISSION CONTROL AND CLUTCH CONTROL : Common control : Stepped ratio transmission : With control lever : Vacuum operated)
Patent 5277291: Waste collecting machine with coin refund mechanism
(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 mutilate check : And means to test physical characteristic of check :)
Patent 5277292: Device for guiding coins
(CHECK-ACTUATED CONTROL MECHANISMS : INCLUDING SPECIFIC CHECK PASSAGEWAY (E.G., CHUTE DETAIL, ETC.) : And movable check diverter : By spring counterbalance)
Patent 5277293: Package transfer equipment
(CONVEYORS: POWER-DRIVEN : CONVEYOR ARRANGEMENT FOR SELECTING AMONG PLURAL SOURCES OR DESTINATIONS : By passive material-diverting means placed across the flow path : Laterally moving article supports)
Patent 5277294: Method and apparatus for transferring objects between conveyors
(CONVEYORS: POWER-DRIVEN : CONVEYOR SYSTEM FOR ESTABLISHING AND MOVING A GROUP OF ITEMS : By shifting group of items simultaneously from stream conveyor to form a group : By reciprocating shifter : With spaced dividers on conveyor limiting group size)
Patent 5277295: Textile article removal apparatus for removing textile articles from supported dispositions on the posts of support members
(CONVEYORS: POWER-DRIVEN : CONVEYOR SYSTEM FOR ARRANGING OR REARRANGING STREAM(S) OF ITEMS : By laterally or vertically moving successive items in longitudinally moving stream : To change direction of longitudinally moving stream : With supplementary moving surfaces that form throat)
Patent 5277296: Ware transfer mechanism
(CONVEYORS: POWER-DRIVEN : CONVEYOR SYSTEM FOR ARRANGING OR REARRANGING STREAM(S) OF ITEMS : By laterally or vertically moving successive items in longitudinally moving stream : To change direction of longitudinally moving stream : Fixed guide causes direction change : Including retro-moving surface)
Patent 5277297: Controllable length conveyor
(CONVEYORS: POWER-DRIVEN : CONVEYOR SECTION : Load simultaneously engaged between and moved by a plurality of driven conveyor members : Opposed endless belts : Having adjustable belt portion : Having means to adjust one belt relative to the opposed belt)
Patent 5277298: Conveyor trolley bracket
(CONVEYORS: POWER-DRIVEN : CONVEYOR SECTION : Endless conveyor having means for suspending load : Elongated drive means and hanger interengaging means : Chain or pivotally connected members drive means connected to hanger below hanger support means : Pivotably)
Patent 5277299: Package for multiple sutures
(SPECIAL RECEPTACLE OR PACKAGE : FOR BODY TREATMENT ARTICLE OR MATERIAL (I.E., "SURGICAL" OR THERAPEUTIC TYPE) : Ligatures : Short strip type)
Patent 5277300: Multiple-channel vibrating table for feeding loose parts
(CONVEYORS: POWER-DRIVEN : CONVEYOR SECTION : Reciprocating conveying surface : Vibratory conveying member : Conveying member having support or drive : Confined within a bowl)
Patent 5277301: Freezer conveyor
(CONVEYORS: POWER-DRIVEN : CONVEYOR SECTION : Spiral : Including set of alternately-acting load-support members)
Patent 5277302: Combination paint palette and storage device
(SPECIAL RECEPTACLE OR PACKAGE : FOR ARTIST EQUIPMENT : Paint holder (e.g., color box) : Shield)
Patent 5277303: Two bottle packaging allowing separate storage and mixing for use of two products, particularly liquids
(SPECIAL RECEPTACLE OR PACKAGE : FOR MIXING : Means to manipulate without rupture : Body treatment)
Patent 5277304: Packet of cigarettes
(SPECIAL RECEPTACLE OR PACKAGE : FOR TOBACCO, PIPE OR CIGARETTE HOLDER : With segregating means : Follower type)
Patent 5277305: Ski guard
(SPECIAL RECEPTACLE OR PACKAGE : FOR A SPORT IMPLEMENT, EXERCISE DEVICE, OR GAME : Violin)
Patent 5277306: See-through pliable/perforate fishing tackle covering system
(SPECIAL RECEPTACLE OR PACKAGE : FOR A SPORT IMPLEMENT, EXERCISE DEVICE, OR GAME : For hunting or fishing equipment : Bowling ball)
Patent 5277307: Greeting card and gift display
(SPECIAL RECEPTACLE OR PACKAGE : CONVERTIBLE TO OR FROM DISPLAY CONFIGURATION (E.G., FROM OR TO SHIPPING CONFIGURATION) : Having window or transparent wrapper : Exposed by moving panel : Multiple blank)
Patent 5277308: Transparent display case with resilient long-life hinge
(SPECIAL RECEPTACLE OR PACKAGE : FOR HOLDING A MACHINE READABLE RECORDING MEDIUM (E.G., COMPACT DISC, PHONOGRAPH RECORD, TAPE, FLOPPY DISK) : For holding a tape cassette : Jacket or folder)
Patent 5277309: Diskette holder with roll door
(SPECIAL RECEPTACLE OR PACKAGE : CONVERTIBLE TO OR FROM DISPLAY CONFIGURATION (E.G., FROM OR TO SHIPPING CONFIGURATION) : Cover-operated positioning means : Cover opening forces movement of positioning means : Positioning means enlargable)
Patent 5277310: Composite appliance package
(SPECIAL RECEPTACLE OR PACKAGE : FOR A HOUSEHOLD APPLIANCE : Binoculars)
Patent 5277311: Needle assembly holder with rotatable safety sheath member and method of effecting proper alignment of a cannula using such needle assembly
(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 : Follower function for discard)
Patent 5277312: Syringe storage and disposal 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 5277313: Cassette accommodating case
(SPECIAL RECEPTACLE OR PACKAGE : FOR HOLDING A MACHINE READABLE RECORDING MEDIUM (E.G., COMPACT DISC, PHONOGRAPH RECORD, TAPE, FLOPPY DISK) : For holding a tape cassette : Including plural slots for plural cassettes : Including a distinct liner, cushion or sleeve)
Patent 5277314: Retainer ring for welding wire container disclosure
(SPECIAL RECEPTACLE OR PACKAGE : FOR ROLL OR REEL : Peripheral reel cover : Having core flap)
Patent 5277315: Personal carrying container for cigarette and lighter
(SPECIAL RECEPTACLE OR PACKAGE : FOR TOBACCO, PIPE OR CIGARETTE HOLDER : With closure : Telescoping : In casing with two hinged complementary covers)
Patent 5277316: Low-depth stackable can tray
(SPECIAL RECEPTACLE OR PACKAGE : STRUCTURAL FEATURES FOR VERTICAL STACKING, I.E., SIMILAR RECEPTACLES : Cup and saucer type)
Patent 5277317: Flotation method
(CLASSIFYING, SEPARATING, AND ASSORTING SOLIDS : FLUID SUSPENSION : Liquid : Floating : Buoyant material : With agitation : Processes : Tangential)
Patent 5277318: Apparatus for removing contamination from low density particulate materials
(CLASSIFYING, SEPARATING, AND ASSORTING SOLIDS : SIFTING : Discharging : Selective)
Patent 5277319: Panel mounting system
(CLASSIFYING, SEPARATING, AND ASSORTING SOLIDS : SIFTING : Elements : Dress : Perforated sheet : Attaching : Brush)
Patent 5277320: Shell egg culling system
(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 : Sorting eggs or components thereof : Radiant energy sensing means controls separating means : Receivers)
Patent 5277321: Paper sheet handling apparatus
(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 : Reading indicia : Intensity)
Patent 5277322: Pallet for holding a cassette
(SUPPORTS: RACKS : SPECIAL ARTICLE : Recorded music type : Foldable)
Patent 5277323: Locking wedge assembly to removably secure a male connection member in an articulated-type coupling arrangement
(RAILWAY DRAFT APPLIANCES : CUSHIONED : Drawbars : Drawbar carrier)
Patent 5277324: Fluid absorbing bottle cover
(BOTTLES AND JARS : ATTACHMENT OR ADJUNCT : Drip-catching attachment : For withdrawing contents from the container)
Patent 5277325: Container with lockable cap
(BOTTLES AND JARS : CLOSURES : Having warning means or means impeding closure removal (e.g., child proof) : Having registerable indicia to facilitate closure removal : Stopper fastener)
Patent 5277326: Rice cooking pot
(RECEPTACLES : CLOSURES : With vacuum breaker or manually operable vent : With vent means)
Patent 5277327: Reservoir cap having a sealing member
(RECEPTACLES : CLOSURES : Removable closure guided in rotary movement (e.g., screw) : With packing or gasket : Lugs engage cammed keeper)
Patent 5277328: Multiply compartmented cooler
(RECEPTACLES : COMPARTMENTED CONTAINER : Cells (i.e., identical or similar compartments each intended to hold a single item) : Accessible from parallel, opposing planes)
Patent 5277329: Lunch holder
(RECEPTACLES : COMPARTMENTED CONTAINER : Closure for compartment : Closure has means to engage compartment forming elements (e.g., forms seal between closure and compartment) : Molded in one piece)
Patent 5277330: Automatic distributor for packaged articles
(ARTICLE DISPENSING : WITH RECORDER, REGISTER, INDICATOR, SIGNAL OR EXHIBITOR : Dispenser part position or adjustment indicator : Article selection indicator :)
Patent 5277331: Vending machine for dispensing spherical objects
(ARTICLE DISPENSING : WITH TIMING OR DELAY MECHANISM : Of discharge assistant operation)
Patent 5277332: Multiple dispensing container for viscous materials, cups and toothpaste
(ARTICLE DISPENSING : PLURAL SOURCES, STACKS OR COMPARTMENTS : With fluent material dispenser : Single discharge means successively loading from plural sources)
Patent 5277333: Apparatus for metering and discharging a liquid
(DISPENSING : CUTOFF OPERATED BY SELECTIVELY PRESET VOLUME OR RATE OF FLOW-RESPONSIVE MECHANISM : With subjacent flow guide)
Patent 5277334: Media dispenser with actuation register
(DISPENSING : WITH RECORDER, REGISTER, INDICATOR, SIGNAL OR EXHIBITOR : Totalizer for successive dispenser cycles : With means to prevent discharge prior to zero setting)
Patent 5277335: Oval tube press
(DISPENSING : COLLAPSIBLE WALL-TYPE CONTAINER : With wall-collapsing means : Roller type : Plural roller : Including electrical timing circuit)
Patent 5277336: Device for the pressurized dispensing of a product, especially a foaming product, and processes for filling a container for a device of this kind
(DISPENSING : COLLAPSIBLE WALL-TYPE CONTAINER : With casing or support : Twisting type)
Patent 5277337: Hopper agitator
(DISPENSING : PLURAL SOURCES, COMPARTMENT, CONTAINERS AND/OR SPACED JACKET : With discharge assistant for each source : Jacketed)
Patent 5277338: Fluid metering apparatus
(DISPENSING : WITH CLEANING MEANS : Cooling only)
Patent 5277339: Dual mode pistol-grip grease gun
(DISPENSING : WITH DISCHARGE ASSISTANT (E.G., IMPELLER, PUMP, CONVEYER, MOVABLE TRAP CHAMBER, ETC.) : Plural : Follower combined with casing enclosed impeller : Unitary)
Patent 5277340: Dispensing container
(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 : On container side of rotor)
Patent 5277341: Device for spraying a fluid by means of a pump that is actuated repeatedly by a solenoid
(DISPENSING : WITH DISCHARGE ASSISTANT (E.G., IMPELLER, PUMP, CONVEYER, MOVABLE TRAP CHAMBER, ETC.) : Motor operated : Of different types)
Patent 5277342: Sealless dispensing apparatus
(DISPENSING : WITH DISCHARGE ASSISTANT (E.G., IMPELLER, PUMP, CONVEYER, MOVABLE TRAP CHAMBER, ETC.) : Container with follower : Valved outlet, movable discharge guide and/or gas vent : Pump or pulsator casing within supply container)
Patent 5277343: Container with pouring spout
(DISPENSING : WITH PLURAL OPENINGS OR DISCHARGE GUIDES : Having flow controllers or closures : Plural and/or single for plural openings : Interconnected for operation and/or integral : Axially slidable only)
Patent 5277344: Flow control device for fluid dispenser
(DISPENSING : MOTOR OPERATED OUTLET ELEMENT : Interconnected for relative motion)
Patent 5277345: Dress hanger
(APPAREL APPARATUS : GARMENT HANGERS : Covers : With clamp)
Patent 5277346: Clamping device
(PACKAGE AND ARTICLE CARRIERS : VEHICLE ATTACHED : Carrier attached to the front or rear end of vehicle : Movable carrier or carrier portion : Pivotable : Axis perpendicular to bumper axis : Position retaining means)
Patent 5277347: Small game holder
(PACKAGE AND ARTICLE CARRIERS : CARRIED BY ANIMATE BEARER : Fish or game stringer or holder therefor :)
Patent 5277348: Articulated parachute harness
(AERONAUTICS : SAFETY LOWERING DEVICES : Parachutes : Harness : Timing mechanism)
Patent 5277349: Combination backpack and tent
(PACKAGE AND ARTICLE CARRIERS : CARRIED BY ANIMATE BEARER : Convertible or combined : Convertible to a different art device : Backpack or component thereof : Forming tent or component thereof :)
Patent 5277350: Kite reel assembly
(AERONAUTICS : KITES : Accessories : Kite controls : Parachute load releasing)
Patent 5277351: Sheet wrapping dispenser apparatus
(SEVERING BY TEARING OR BREAKING : SEVERING BY MANUALLY FORCING AGAINST FIXED EDGE : Plural supply sources : With plural blades : With individual blade for each source :)
Patent 5277352: Reduced height tape driver
(ADVANCING MATERIAL OF INDETERMINATE LENGTH : BY ORBITALLY TRAVELING MATERIAL-ENGAGING SURFACE(S) : With drive means : Yieldable bite)
Patent 5277353: Stud welding device
(METAL FUSION BONDING : WITH MEANS TO JUXTAPOSE AND BOND PLURAL WORKPIECES : Means to rotate one surface relative to the other about a fixed axis)
Patent 5277354: Device for monitoring wire supply and consumption
(METAL FUSION BONDING : WITH MEANS TO JUXTAPOSE AND BOND PLURAL WORKPIECES : Wire lead bonder : Brazing or soldering)
Patent 5277355: Self-aligning fine wire clamp
(METAL FUSION BONDING : WITH MEANS TO JUXTAPOSE AND BOND PLURAL WORKPIECES : Wire lead bonder : Brazing or soldering)
Patent 5277356: Wire bonding method
(METAL FUSION BONDING : PROCESS : Using high frequency vibratory energy (e.g., ultrasonic) : With treating other than heating :)
Patent 5277357: Process for making a metal wall of a package used for accommodating electronic elements
(METAL FUSION BONDING : PROCESS : With shaping : Corner mitering : Threaded fastener)
Patent 5277358: Finned assembly for heat exchangers
(METAL FUSION BONDING : PROCESS : With protecting of work or filler or applying flux : Using gas, vapor, vacuum, or reactive flame : Gas or vapor : Applying flux)
Patent 5277359: Strap handle and package containing same
(ENVELOPES, WRAPPERS, AND PAPERBOARD BOXES : PAPERBOARD BOX : Lifting or suspending element (e.g., handle) : With provision for positioning element in a nonuse location : Box includes aperture for rodlike support)
Patent 5277360: Stackable container
(ENVELOPES, WRAPPERS, AND PAPERBOARD BOXES : PAPERBOARD BOX : Including an access opening in a sidewall intended to permit lateral insertion or removal of content : Partition folded from an entire sheet of material separate from the box)
Patent 5277361: Reusable mailing 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 5277362: Reusable envelope
(ENVELOPES, WRAPPERS, AND PAPERBOARD BOXES : ENVELOPE : Including remailing means (e.g., envelope, postcard, address label, etc.) : Remailable envelope : Including means for removing at least part of the original mailing address from the original envelope : Including means for removing the window-containing portion of an envelope)
Patent 5277363: Electrical system for controlling the operation of a heat exchanger unit, thermostat therefor and methods of making the same
(AUTOMATIC TEMPERATURE AND HUMIDITY REGULATION : WITH TIMING ELEMENT : With electrical conductive element)
Patent 5277364: Dual capacity thermal expansion valve
(AUTOMATIC TEMPERATURE AND HUMIDITY REGULATION : MOTORS : With pressure control : Refrigeration expansion valves : Pressure-operated)
Patent 5277365: Fuel tapping device for a motor vehicle heater
(HEATING SYSTEMS : HEAT AND POWER PLANTS : Vehicle : The heating system includes a combustion type heater :)
Patent 5277366: High pressure fluid jet orifice made of oxygen enhanced sapphire and process for making same
(FLUID SPRINKLING, SPRAYING, AND DIFFUSING : PROCESSES : Of discharge modification of flow varying : And additional dissolving or entraining of material in liquid stream)
Patent 5277367: Spray gun pressurized air control system
(FLUID SPRINKLING, SPRAYING, AND DIFFUSING : WITH SIGNALS, INDICATORS, RECORDERS, METERS OR CHANGEABLE EXHIBITORS : Position or extent of motion indicator : By alignment of apertured members)
Patent 5277368: Coal cleaning process
(SOLID MATERIAL COMMINUTION OR DISINTEGRATION : : With application of fluid or lubricant material : Liquids added to classify or separate material : To classify or separate material)
Patent 5277369: Micromilling device
(SOLID MATERIAL COMMINUTION OR DISINTEGRATION : : Including means applying fluid to material : Fluid comminutor type : Stationary abutment impact only : Sorting by use of sieve)
Patent 5277370: Vertical impact mill with coupled material classification
(SOLID MATERIAL COMMINUTION OR DISINTEGRATION : : With separation or classification of material : Separator in discharge from comminuting zone : Oversize return to comminuting zone : Sifting device rotates)
Patent 5277371: Multi pin rotor fiber fluff generator
(SOLID MATERIAL COMMINUTION OR DISINTEGRATION : : Series material flow only through plural comminuting zones : All comminuting zones of rotary striking member type : All comminuting zones of reciprocating surface type)
Patent 5277372: Bale shredder
(SOLID MATERIAL COMMINUTION OR DISINTEGRATION : : Rotary striking member with feed or discharge conveyor or regulator : Rotating or oscillating feed or discharge conveyor : Including means to alter direction of flow)
Patent 5277373: Apparatus and method for controlling tension in a moving material
(WINDING, TENSIONING, OR GUIDING : TENSION CONTROL OR BRAKE : Take-up coil drive control : With material condition sensor : Slackness sensor (e.g., photocell or load cell) : With power control circuit : Electrical : Rotation responsive)
Patent 5277374: Film-ejecting cartridge
(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 5277375: Spindle for use with compressed core wound paper products
(WINDING, TENSIONING, OR GUIDING : COIL HOLDER OR SUPPORT (E.G., SPINDLE, DISPENSER, OR SPOOL) : Mounted coil holder or spindle (e.g., dispenser or mandrel) : Opposed stub spindles : Particular spindle formation : With actuator to retract spindle)
Patent 5277376: 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 particular housing construction)
Patent 5277377: Seat belt retractor
(WINDING, TENSIONING, OR GUIDING : REELING DEVICE : With spring motor : Lock against spool unwinding : Material speed responsive (e.g., belt sensitive) : Inertia operator : Material supported spool)
Patent 5277378: Numerically controlled tape takeup system having device for automatic calibration of conversion formula
(WINDING, TENSIONING, OR GUIDING : UNWINDING AND REWINDING A MACHINE CONVERTIBLE INFORMATION CARRIER (E.G., MAGNETIC TAPE OR PHOTOGRAPHIC FILM) : Carrier speed or tension control : Carrier tension responsive signal : Tachometer-type signal device)
Patent 5277379: Spinning reel for fishing
(WINDING, TENSIONING, OR GUIDING : REELING DEVICE : Fishing rod reel : Axial unwinding (i.e., spinning reel) : With brake : Continuously applied : Between spool shaft and frame : Rotor and snubber shiftable axially)
Patent 5277380: Toroidal fuselage structure for unmanned aerial vehicles having ducted, coaxial, counter-rotating rotors
(AERONAUTICS : AIRCRAFT, HEAVIER-THAN-AIR : Airplane and fluid sustained : Circular : Tilting wing)
Patent 5277381: Rotary wing aircraft shrouded propeller sidewall thruster
(AERONAUTICS : AIRCRAFT, HEAVIER-THAN-AIR : Helicopter or auto-rotating wing sustained, i.e., gyroplanes : With auxiliary propulsion, counter-troque or steering device : Tilting wing)
Patent 5277382: Aircraft engine forward mount
(AERONAUTICS : AIRCRAFT POWER PLANTS : Mounting : Compressible flow)
Patent 5277383: Amphibian aircraft
(AERONAUTICS : LANDING GEAR : Water landing : Flying boat : Leaf spring)
Patent 5277384: Transparency quick seal system
(AERONAUTICS : AIRCRAFT STRUCTURE : Details : Windows : Safety belts)
Patent 5277385: Method of attitude reacquisition for three-axis stabilized satellites using star recognition
(AERONAUTICS : SPACECRAFT : Attitude control : Manned)
Patent 5277386: Hose and cable conveyor
(SUPPORTS : PIPE OR CABLE : Tool cord or tube : Double clamp)
Patent 5277387: Holding element made of plastic
(SUPPORTS : PIPE OR CABLE : Brackets : With ring or clamp : Resilient gripping clip or clasp : Including plural, staff-engaging adjusting screws)
Patent 5277388: Collapsible stand
(SUPPORTS : STAND : Having vertically adjustable stand (e.g., telescoping rods) : Stationary receptacle : Of sheet material : Rocker stand)
Patent 5277389: No hands shower back scrubber
(SUPPORTS : BRACKETS : Specially mounted or attached : By vacuum : Including plural vacuum cups : Including valve or port)
Patent 5277390: Apparatus for mounting load supporting equipment on a fixed support
(SUPPORTS : BRACKETS : Specially mounted or attached : Post or column attached : Of wire)
Patent 5277391: Shower holder for use with a wall rod
(SUPPORTS : BRACKETS : Specially mounted or attached : Post or column attached : Traversing post or column : Single piece)
Patent 5277392: Adjustable computer monitor arm and method
(SUPPORTS : BRACKETS : Specially mounted or attached : Bracket clamped to mount (i.e., single clamp) : By C-clamp : By flexible clamping band)
Patent 5277393: Shelving unit
(SUPPORTS : BRACKETS : Shelf or scaffold type : Adjustable : Vertically : By flexible clamping band)
Patent 5277394: Coaxial isolator device
(SUPPORTS : RESILIENT SUPPORT : Including additional energy absorbing means, e.g., fluid or friction damping, etc. : Solid friction members : Forming unitary structure with relative movement between parts :)
Patent 5277395: Machinery base pad
(SUPPORTS : MACHINERY SUPPORT : Base or platform : Including masonry or concrete : About axis intersecting machine shaft)
Patent 5277396: Casting mould
(STATIC MOLDS : HAVING INFLATABLE ELEMENT : Plural cores)
Patent 5277397: Bladder assembly for control of fluid flow and method of its fabrication
(VALVES AND VALVE ACTUATION : FLUID ACTUATED OR RETARDED : Flexible wall expansible chamber reciprocating valve actuator : With choke by-pass or relief means)
Patent 5277398: Solenoid valve
(VALVES AND VALVE ACTUATION : ELECTRICALLY ACTUATED VALVE : Including solenoid : With speed or braking control)
Patent 5277399: Solenoid operated pressure regulating valve
(VALVES AND VALVE ACTUATION : ELECTRICALLY ACTUATED VALVE : Including solenoid : With means to adjust stroke of armature : Tapered metering plug)
Patent 5277400: High-performance valve
(VALVES AND VALVE ACTUATION : ELECTRICALLY ACTUATED VALVE : Including solenoid : With means to adjust stroke of armature : Tapered metering plug)
Patent 5277401: Tank bottom diaphragm valve
(VALVES AND VALVE ACTUATION : WITH CORRELATED FLOW PATH : Tank : Joining motion includes linear valve operating component)
Patent 5277402: Quick connect fluid coupling with check valve
(VALVES AND VALVE ACTUATION : WITH CORRELATED FLOW PATH : Valve operated by joining flow path sections : Joining motion includes linear valve operating component : Motion opposed by valve spring : Latch lug extends transversely to axis of manipulator)
Patent 5277403: Balanced, steam control valve assembly, and a plug-type valving element therefor
(VALVES AND VALVE ACTUATION : BALANCED VALVES : Reciprocating : Toggle)
Patent 5277404: Valve assembly
(VALVES AND VALVE ACTUATION : ROTARY VALVES : Ball valve : Having a swinging actuator : Nonmetallic)
Patent 5277405: Temporary decking support
(IMPLEMENTS OR APPARATUS FOR APPLYING PUSHING OR PULLING FORCE : SCREW : Geared)
Patent 5277406: Hydraulic tension regulating device for elongate tension bearing member
(IMPLEMENTS OR APPARATUS FOR APPLYING PUSHING OR PULLING FORCE : PORTABLE IMPLEMENTS OR APPARATUS FOR TENSIONING FLEXIBLE MATERIAL OR FOR EXTRACTING STUMPS OR POLES : Including expansible chamber fluid motor drive : With ground-engaging support means)
Patent 5277407: Friction winch assembly for restraining heavy articles
(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 ratchet wheel and interengaging driving pawl : Components having frictional contact surface)
Patent 5277408: Fence employing flat sided galvanized steel posts and channel parts
(FENCES : RAIL : Connection : Rail to post : Wedge)
Patent 5277409: Elastic mount having fluid chamber partially defined by elastically supported oscillating plate
(SPRING DEVICES : RESILIENT SHOCK OR VIBRATION ABSORBER : Including energy absorbing means or feature (e.g., supplemental vehicle equipment, such as motor mount, seat, etc., including additional fluid or friction energy absorber) : Axial : With electronic or magnetic control : Trans-piston passage)
Patent 5277410: Upper support for suspension system having two outer rigid members, and method of manufacturing the same
(SPRING DEVICES : VEHICLE : Mechanical spring and nonresilient retarder (e.g., shock absorber) : Fluid retarder : Elastomeric spring : Mounted at end of retarder : Nested coil springs)
Patent 5277411: Slide actuated holding clamp
(WORK HOLDERS : WITH FLUID MEANS : Cylinder-piston means in series with additional positioning means : Mechanical means between fluid means and jaw : Cylinder-piston unit rotatably and/or pivotally mounted)
Patent 5277412: Assembly orientation jig
(WORK HOLDERS : HOLDER INSERTED WITHIN WORK APERTURE : With means to relatively array or arrange holders)
Patent 5277413: Rotary signature gathering apparatus with sheet stop
(SHEET-MATERIAL ASSOCIATING : ASSOCIATING OR DISASSOCIATING : Signature associating : Saddle associating : Rotating saddle : By suction)
Patent 5277414: Separator suction device for sheet feeders using rubber-metal bushings
(SHEET FEEDING OR DELIVERING : FEEDING : Separators : Pneumatic : Oscillating suction member : Suction member flexing sheet or portion)
Patent 5277415: Sheet feeding device
(SHEET FEEDING OR DELIVERING : FEEDING : Separators : Rotary : Control of separator responsive to sensing of sheet : Feeler control)
Patent 5277416: Device for feeding paper into a facsimile system, copy machine or other device
(SHEET FEEDING OR DELIVERING : FEEDING : Separators : Rotary : Separator having non-uniform periphery : Feed by successive approach and retraction)
Patent 5277417: Sheet-material transporting device and automatic sheet-material feeder
(SHEET FEEDING OR DELIVERING : FEEDING : Separators : Rotary : With means to restrain feed of next sheet : Including relatively movable elements)
Patent 5277418: Printer paper pullout apparatus
(SHEET FEEDING OR DELIVERING : FEEDING : Pack holders : Holder movable relative to feed position : Holder moved parallel to plane of sheets : Using plural platforms during continuous operation of feeder)
Patent 5277419: Method of playing a three dimensional game
(AMUSEMENT DEVICES: GAMES : BOARD GAMES, PIECES, OR BOARDS THEREFOR : Having three-dimensional pattern : Removable and discrete game piece changes status of circuit)
Patent 5277420: Ball bearing in a conveyor device for paper sheets
(SHEET FEEDING OR DELIVERING : FEEDING : By means to convey sheet (e.g., from pack to operation) : Between superposed conveyor couple : Having means to permit separation of couple : Laterally spaced sensors)
Patent 5277421: Weighted practice bat
(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 in which play involves base running (e.g., for baseball, cricket, etc.) : Practice bat : Having subdivided strike zone)
Patent 5277422: Games racket frame
(GAMES USING TANGIBLE PROJECTILE : PLAYER HELD AND POWERED, NONMECHANICAL PROJECTOR, PER SE, FOR PROJECTING AERIAL PROJECTILE BY STRIKING; PART THEREOF OR ACCESSORY THEREFOR : Racket or paddle; accessory therefor (e.g., a tennis racket, tennis racket press, etc.) : Having dimensional characteristic or other parameter specified by a number, numeric variable, or mathematical formula (e.g., location of center of gravity, elastic modulus of a string, weight of racket, etc.) : Plural fiber compositions)
Patent 5277423: Vibration-damping device for an instrument having a shaft and a striking head
(GAMES USING TANGIBLE PROJECTILE : GOLF : Club or club support : Shaft : Including nonmetallic material or vibratory wave modifying feature : Filament (e.g., fiber, etc.) or sheet wrapped about shaft longitudinal axis : Integral with or attachable to swingable implement head)
Patent 5277424: Video gaming device utilizing player-activated variable betting
(AMUSEMENT DEVICES: GAMES : INCLUDING MEANS FOR PROCESSING ELECTRONIC DATA (E.G., COMPUTER/VIDEO GAME, ETC.) : In a game requiring strategy or problem solving by a participant (e.g., problem eliciting response, puzzle, etc.) : With chance element or event (e.g., backgammon, Scrabble, etc.) : Card- or tile-type (e.g., bridge, dominoes, etc.) : Ultimate outcome dependant upon summation of plural card or tile values (e.g., blackjack, etc.) :)
Patent 5277425: Golf club including turf repair tool
(GAMES USING TANGIBLE PROJECTILE : GOLF : Club or club support : And turf repair tool or ball retriever : And separate body engagable member)
Patent 5277426: Sports simulation system
(GAMES USING TANGIBLE PROJECTILE : GOLF : Moving projectile responsive sensor or indicator : Electrical : Aperture forming surface forms plane parallel to support surface)
Patent 5277427: Golf training club
(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 : Alterable shaft provides swing force indication : Pivotal element)
Patent 5277428: Golf club swing training device
(GAMES USING TANGIBLE PROJECTILE : GOLF : Practice swingable implement or indicator associated with swingable implement : With electrical sensor or electrical indicator : Integral with or attachable to swingable implement : Audible indicator : Pivotal element)
Patent 5277429: Game assembly utilizing sound identification for moves on a game board
(AMUSEMENT DEVICES: GAMES : INCLUDING MEANS FOR PROCESSING ELECTRONIC DATA (E.G., COMPUTER/VIDEO GAME, ETC.) : In a game requiring strategy or problem solving by a participant (e.g., problem eliciting response, puzzle, etc.) : With chance element or event (e.g., backgammon, Scrabble, etc.) :)
Patent 5277430: Free hanging practise goal net
(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 5277431: Combined paper clip holder and miniature basketball goal
(AMUSEMENT DEVICES: GAMES : AERIAL PROJECTILE GAME; GAME ELEMENT (E.G., TARGET, ETC.) OR ACCESSORY THEREFOR OTHER THAN PROJECTOR OR PROJECTILE, PER SE : Target : Pocketed or apertured : Target is aperture dimensioned to allow projectile to pass entirely therethrough : Entrance opening is formed in laterally extending surface)
Patent 5277432: Modular target system with interchangeable parts
(AMUSEMENT DEVICES: GAMES : AERIAL PROJECTILE GAME; GAME ELEMENT (E.G., TARGET, ETC.) OR ACCESSORY THEREFOR OTHER THAN PROJECTOR OR PROJECTILE, PER SE : Target : Target support structure : Target is aperture dimensioned to allow projectile to pass entirely therethrough)
Patent 5277433: Metal laminate gasket with surface pressure adjusting ring
(SEAL FOR A JOINT OR JUNCTURE : SEAL BETWEEN FIXED PARTS OR STATIC CONTACT AGAINST RELATIVELY MOVABLE PARTS : Contact seal between parts of internal combustion engine : Having compression limiting feature : Inflatable seal or seal biased by inflatable member)
Patent 5277434: Multiple layer cylinder head gasket
(SEAL FOR A JOINT OR JUNCTURE : SEAL BETWEEN FIXED PARTS OR STATIC CONTACT AGAINST RELATIVELY MOVABLE PARTS : Contact seal between parts of internal combustion engine : Particular coating or layer of sealing material : Inflatable seal or seal biased by inflatable member)
Patent 5277435: Standard shank and method for directly locating rotating cutting tools in a machine tool work spindle
(CHUCKS OR SOCKETS : SOCKET TYPE : Radially reciprocating jaws)
Patent 5277436: Combination hand truck and stair ramp
(LAND VEHICLES : STEP OR ABUTMENT ASCENDING TYPE VEHICLE : Trailer tank vehicle)
Patent 5277437: Skate apparatus
(LAND VEHICLES : SKATES : Wheeled skate : In-line wheels (e.g., in-line skates) : Axle mounting arrangement : Brake element engaging skating surface and wheel)
Patent 5277438: Collapsible recuperating walker
(LAND VEHICLES : WHEELED : Extensible : Folding : Lateral : Transverse axis)
Patent 5277439: Hand truck
(LAND VEHICLES : WHEELED : Tiltable vehicles, stabilized by attendant or article : Handle-propelled vehicles : With auxiliary wheel stabilizing means : Rear steering platform on coaster wagon)
Patent 5277440: Air bag retention device
(LAND VEHICLES : WHEELED : Attachment : Longitudinally shiftable running gear)
Patent 5277441: Airbag-equipped side restraint for a motor vehicle passenger
(LAND VEHICLES : WHEELED : Attachment : Inflatable passenger restraint or confinement (e.g., air bag) or attachment : Inflated confinement specially positioned relative to occupant or conforming to the body shape of occupant : Antirattler)
Patent 5277442: Driver side inflatable air bag system and method of assembly
(LAND VEHICLES : WHEELED : Attachment : Inflatable passenger restraint or confinement (e.g., air bag) or attachment : Deflated confinement located within or on steering column : Mounted in vehicle and positioned laterally of occupant)
Patent 5277443: Air bag door with tear seam
(LAND VEHICLES : WHEELED : Attachment : Inflatable passenger restraint or confinement (e.g., air bag) or attachment : Deflated confinement located in or on instrument panel : Mounted in vehicle and positioned laterally of occupant)
Patent 5277444: Vehicle water spray control devices
(LAND VEHICLES : WHEELED : Attachment : Dust and mud guards : Body attached : Flexible or sectional)
Patent 5277445: Filing book with bag sheet
(BOOKS, STRIPS, AND LEAVES : BOOK, ELEMENT THEREOF, OR ACCESSORY THEREFOR : Strip retained)
Patent 5277446: Trailer hitch coupling device
(LAND VEHICLES : WHEELED : Articulated vehicle : Connection facilitating : Side draft)
Patent 5277447: Trailer hitch with alignment adapter
(LAND VEHICLES : WHEELED : Articulated vehicle : Connection facilitating : Draft element bodily shiftable : Telescoping drawbar swingable on horizontal guide : Gearing)
Patent 5277448: Concealed vertical hitch receiver
(LAND VEHICLES : WHEELED : Articulated vehicle : Vehicle mounting or clamp : Tow bar)
Patent 5277449: Transport device
(LAND VEHICLES : WHEELED : Extensible : Folding : Cart : One- or two-wheeled : Collapsible handle : Laterally, inwardly collapsing wheels)
Patent 5277450: Multiple stage torsion axle
(LAND VEHICLES : BODY ELEVATION OR TILT : Loading position : Toe)
Patent 5277451: Information pad for checkbooks
(BOOKS, STRIPS, AND LEAVES : BOOK, ELEMENT THEREOF, OR ACCESSORY THEREFOR : Covers : Elements)
Patent 5277452: Album with audio tape player
(BOOKS, STRIPS, AND LEAVES : BOOK, ELEMENT THEREOF, OR ACCESSORY THEREFOR : Covers : With pockets : Metallic)
Patent 5277453: Identification device for use in an automated processing system
(PRINTED MATTER : HAVING REVEALABLE CONCEALED INFORMATION, FRAUD PREVENTER OR DETECTOR, USE PREVENTER OR DETECTOR, OR IDENTIFIER : Identifier : Label : Having fingerprint)
Patent 5277454: Hand shower fixture
(PIPE JOINTS OR COUPLINGS : REPAIR : Weep holes)
Patent 5277455: Plastic lined dual containment piping system
(PIPE JOINTS OR COUPLINGS : WITH CASING, LINING OR PROTECTOR : Lined : Between serially connected parts)
Patent 5277456: Adaptor for use with electrofusion fittings
(PIPE JOINTS OR COUPLINGS : WITH ASSEMBLY MEANS OR FEATURE : Molded joint facilitator : Having embedded facilitator :)
Patent 5277457: Pipe joint
(PIPE JOINTS OR COUPLINGS : PARTICULAR INTERFACE : Annular socket : Spring-biased catch)
Patent 5277458: Chains for pipe flange connections having an electric tightener
(PIPE JOINTS OR COUPLINGS : FLANGE : Clamped : Band type : Screw : Segmented ring : Tangential)
Patent 5277459: Pipe connector, pipe coupler and associated nut
(PIPE JOINTS OR COUPLINGS : SLEEVE : Dependent : Longitudinally divided : Screw)
Patent 5277460: Split section body joint with wedge ring
(PIPE JOINTS OR COUPLINGS : CLAMP : Wedge : Longitudinally divided)
Patent 5277461: Vehicle door latch
(CLOSURE FASTENERS : BOLTS : Swinging : Multiple head : Operating means : Closure : Seal)
Patent 5277462: High-performance car bumper module
(VEHICLE FENDERS : BUFFER OR BUMPER TYPE : Bumper having impact force absorbing means directly interposed between bumper and vehicle structure : Fluid shock absorber type : Net roller)
Patent 5277463: Drill pipe handling tool
(HANDLING: HAND AND HOIST-LINE IMPLEMENTS : GRAPPLE : Fixed and moveable jaw : Well pipe elevator)
Patent 5277464: Chopsticks
(HANDLING: HAND AND HOIST-LINE IMPLEMENTS : MISCELLANEOUS :)
Patent 5277465: Universal grill guard
(VEHICLE FENDERS : BUFFER OR BUMPER TYPE : Bumper guard : Vertically adjustable)
Patent 5277466: Golf ball retriever
(HANDLING: HAND AND HOIST-LINE IMPLEMENTS : POLE MOUNTED IMPLEMENT : Ball Retriever : Pivoted jaw)
Patent 5277467: Stackable, foldable, snap-on carton holder
(HANDLING: HAND AND HOIST-LINE IMPLEMENTS : DETACHABLE PLATE AND RECEPTACLE LIFTER : Band type : Rim gripping jaws)
Patent 5277468: Vacuum control apparatus
(HANDLING: HAND AND HOIST-LINE IMPLEMENTS : VACUUM : Venturi effect : Expanding grapple, fluid pressure inflatable)
Patent 5277469: Motor vehicle door reinforcement tube and a process for manufacturing the reinforcement tube
(LAND VEHICLES: BODIES AND TOPS : BODIES : Door or window with specified vehicle feature : Door frame or shell : Reinforcement : Displaceable pillar intermediate closures in closed postion)
Patent 5277470: Tapered intrusion beam for reinforcing a vehicle door
(LAND VEHICLES: BODIES AND TOPS : BODIES : Door or window with specified vehicle feature : Door frame or shell : Reinforcement : Displaceable pillar intermediate closures in closed postion)
Patent 5277471: Quick-release lock for pick-up truck topper
(LAND VEHICLES: BODIES AND TOPS : BODIES : Camper : Supported by self-propelled vehicle unit : Having means to tie down body to vehicle unit : Pivoted side boards)
Patent 5277472: Multi-function infant car seat including glider assembly
(CHAIRS AND SEATS : CONVERTIBLE : Alternately usable seat mounts : Back-to-table top)
Patent 5277473: Infant seat for use in shopping carts
(CHAIRS AND SEATS : SUPPLEMENTAL SEAT (E.G., CHILD SEAT, ETC.) : Including a means to adjust supplemental back relative to a seat back)
Patent 5277474: Cushion
(CHAIRS AND SEATS : BOTTOM OR BACK WITH MEANS TO ALTER CONTOUR : Headrest)
Patent 5277475: One piece back support for a chair
(CHAIRS AND SEATS : MOVABLE BACK : Tiltable : Pivot axis located at or adjacent to a central point of back : Including antifriction feature (e.g., ball bearings, etc.))
Patent 5277476: Knockdown article of furniture
(CHAIRS AND SEATS : HAVING DETACHABLY INTERFITTING PARTS OR COMPONENTS; I.E., KNOCKDOWN : Portable)
Patent 5277477: Transporter for the physically impaired
(CHAIRS AND SEATS : REST FOR KNEE, LEG, OR FOOT : Connected to chair or seat for relative movement : Horizontally slidable from beneath bottom to a position in front of bottom : Having a floor-engaging support : Screw clamp)
Patent 5277478: Nested wheel trim system
(LAND VEHICLES: WHEELS AND AXLES : WHEEL : With wheel cover : Having display means : Central thread : Cover mounting member secured to wheel by lug nuts : Nut cover retains wheel cover)
Patent 5277479: One piece type resin wheel
(LAND VEHICLES: WHEELS AND AXLES : WHEEL : Compression wheel : Of plastic : Composite : Reinforced : By tab struck from disc)
Patent 5277480: Wheel unit for a baby carriage
(LAND VEHICLES: WHEELS AND AXLES : WHEEL : Device for attaching wheel to axle : Device includes two distinct retainer elements : Sliding means)
Patent 5277481: Brake system for automotive vehicles with electronically controlled brake force distribution and with anti-lock control
(FLUID-PRESSURE AND ANALOGOUS BRAKE SYSTEMS : MULTIPLE FLUID-RECEIVING DEVICES : Multiple motors : Apportioning control : Multiple brake valves)
Patent 5277482: Antilock braking system
(FLUID-PRESSURE AND ANALOGOUS BRAKE SYSTEMS : SPEED-CONTROLLED : With failure responsive means : ABS failure detected via time period of sensed wheel lock or wheel speed signal : Electronic or electric component (e.g., speed detector, failure sensing) with warning)
Patent 5277483: Braking apparatus for use in a motor vehicle
(FLUID-PRESSURE AND ANALOGOUS BRAKE SYSTEMS : SPEED-CONTROLLED : Having a valve system responsive to a wheel lock signal : With traction control : For rough road)
Patent 5277484: Relay valve arrangement
(FLUID-PRESSURE AND ANALOGOUS BRAKE SYSTEMS : SPEED-CONTROLLED : Having a valve system responsive to a wheel lock signal : Pneumatic (relay or motorman) type : Having pressure line isolated from master cylinder line)
Patent 5277485: Vehicle braking system
(FLUID-PRESSURE AND ANALOGOUS BRAKE SYSTEMS : SPEED-CONTROLLED : Having a valve system responsive to a wheel lock signal : System controlled by solenoid valve : Having pressure line isolated from master cylinder line)
Patent 5277486: Merchandising display
(SUPPORTS: CABINET STRUCTURE : SHOW-CASE TYPE : With compartments : Rotatable : Chute)
Patent 5277487: Toe kick drawer and method of manufacturing a cabinet with a toe kick drawer
(SUPPORTS: CABINET STRUCTURE : EXTERNALLY STEPPED OR SET-BACK : Rigid housing wall)
Patent 5277488: Refrigerator with rotatable shelves
(SUPPORTS: CABINET STRUCTURE : SPACED INSULATED WALL : Refrigerator cabinet : Shelf or shelf-supporting structure : Refrigerating-zones divider)
Patent 5277489: Portable batch mixing apparatus for cementitious construction materials
(AGITATING : MORTAR MIXER TYPE : Methods :)
Patent 5277490: Method and apparatus for producing bituminous mixtures
(AGITATING : MORTAR MIXER TYPE : Methods : Gas incorporating; fluid mixing, delivering, or conveying : With heating or cooling :)
Patent 5277491: Apparatus and method for dispensing a slurry
(AGITATING : MORTAR MIXER TYPE : With dynamic delivery : Pump : Hand operated tilt)
Patent 5277492: Blender with internal mixing cone having an extension thereon
(AGITATING : BY INJECTING GAS INTO MIXING CHAMBER : Stirrer with specified drive means)
Patent 5277493: Analytical sample preparation system
(AGITATING : BY MOVEMENT OF SUPPORT FOR REMOVABLE MIXING CHAMBER : Mixing chamber secured to support : Support oscillatory with additional motion : And means to clamp plural mixing chambers)
Patent 5277494: Fluid integrator
(AGITATING : STATIONARY DEFLECTOR (DIVIDING AND RECOMBINING TYPE) IN FLOW-THROUGH MIXING CHAMBER : Curved deflector surface : Helical ribbon or strand : On parallel axes)
Patent 5277495: Temperature to frequency converter
(THERMAL MEASURING AND TESTING : TEMPERATURE MEASUREMENT (E.G., THERMOMETER) : By electrical or magnetic heat sensor : By current modifying sensor : Reference junction temperature control)
Patent 5277496: High temperature optical probe
(THERMAL MEASURING AND TESTING : TEMPERATURE MEASUREMENT (E.G., THERMOMETER) : In spaced noncontact relationship to specimen : By thermally emitted radiation : Optical system structure (e.g., lens) : By current modifying elements in circuit (e.g., bridge))
Patent 5277497: Voltage to pulse-width conversion circuit
(ELECTRICAL PULSE COUNTERS, PULSE DIVIDERS, OR SHIFT REGISTERS: CIRCUITS AND SYSTEMS : PARTICULAR OUTPUT CIRCUITS FOR COUNTER : Using glow discharge lamps)
Patent 5277498: Linear guide device
(BEARINGS : LINEAR BEARING : Recirculating : No cylindrical race : For piston rod)
Patent 5277499: Dynamic pressure bearing apparatus
(BEARINGS : ROTARY BEARING : Fluid bearing : Thrust : Grooved bearing surface : Gas bearing)
Patent 5277500: Thrust bearing assembly
(BEARINGS : ROTARY BEARING : Plain bearing : Self-adjusting or self-aligning : Resilient : Ball and socket : For electric motor : With roller)
Patent 5277501: Method for transferring hot-melt ink to a recording medium
(TYPEWRITING MACHINES : TYPING BY OTHER THAN TYPE-FACE OR TYPE-DIE : Thermal : Pre- or post-image recording treatment : Adjustable)
Patent 5277502: Device for loading ink film and printing papers in color video printer
(TYPEWRITING MACHINES : INCLUDING INTERPOSED INKING DEVICE (E.G., RIBBON) FOR RECORD-MEDIUM : Endless ribbon or cartridge therefor : Including storage (e.g., in cartridge, etc.) of ribbon : Via manually powered actuation other than by key-board (e.g, stylus selection))
Patent 5277503: Tape cassette built into a tape writer
(TYPEWRITING MACHINES : INCLUDING INTERPOSED INKING DEVICE (E.G., RIBBON) FOR RECORD-MEDIUM : Package for ribbon facilitating mounting of ribbon on typewriter (e.g., ribbon cartridge) : Package attached to typewriter : On single spool)
Patent 5277504: Printing apparatus using ribbon cassette
(TYPEWRITING MACHINES : INCLUDING INTERPOSED INKING DEVICE (E.G., RIBBON) FOR RECORD-MEDIUM : Package for ribbon facilitating mounting of ribbon on typewriter (e.g., ribbon cartridge) : Package attached to typewriter : On single spool)
Patent 5277505: Adhesive attaching system
(JOINTS AND CONNECTIONS : MOLDED JOINT : Fusion bond, e.g., weld, etc. : Metallic fusion material : Coaxial collar or shoulder or rod is clamp element)
Patent 5277506: Printer with paper width detector
(TYPEWRITING MACHINES : CONTROL OF PRINT POSITION ALONG PRINT-LINE BY SIGNAL GENERATED BY PROGRAMMED-CONTROL-SYSTEM : Including limit stop (e.g., block, chain, etc.))
Patent 5277507: Sheet feeder for engraving press
(TYPEWRITING MACHINES : SHEET OR WEB (E.G., RECORD-MEDIUM FEEDING MECHANISM) : Including aligning of sheet edge prior to typing : Aligner moved to operate concurrently with disengagement of feed means : And gauge for tear-off length)
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