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Patent 5669237: Method and apparatus for the low-temperature fractionation of air
(REFRIGERATION : CRYOGENIC TREATMENT OF GAS OR GAS MIXTURE : Separation of gas mixture : Air : Distillation : Upstream operation : Flowline expansion engine : Spaced initial charging :)
Patent 5669238: Heat exchanger controls for low temperature fluids
(REFRIGERATION : CRYOGENIC TREATMENT OF GAS OR GAS MIXTURE : Automatic control : Air)
Patent 5669239: Pierced earring with improved nut
(JEWELRY : HAVING DIRECT BODY ATTACHMENT : With retainer)
Patent 5669240: Ring with rollers
(JEWELRY : BODY MEMBER ENCIRCLING ORNAMENT : Ring : Spring)
Patent 5669241: Hinged finger ring
(JEWELRY : BODY MEMBER ENCIRCLING ORNAMENT : Ring : With separate connector : Spring actuated)
Patent 5669242: Necklace extension accessory
(JEWELRY : WATCH OR CHAIN ATTACHMENT : Hinged cover)
Patent 5669243: Jewelry construction
(JEWELRY : MISCELLANEOUS : Movable)
Patent 5669244: Binding off method with use of a flat knitting machine and a knit fabric thus bound off
(TEXTILES: KNITTING : INDEPENDENT-NEEDLE MACHINES : Straight : Multiple-needle bank : Double-ended needle)
Patent 5669245: Yarn feeding device of a circular knitting machine
(TEXTILES: KNITTING : FEEDING : Positive : Tape : With additional strand)
Patent 5669246: Device for feeding a thread, particularly an elastic thread, for knitting machines, hosiery knitting machines, or the like
(TEXTILES: KNITTING : FEEDING : Strand tensions : With suction)
Patent 5669247: Underwire brassiere, warp knitted textile fabric for use in fabricating same, and method of warp knitting such fabric
(TEXTILES: KNITTING : FABRICS OR ARTICLES : Warp : Warp)
Patent 5669248: Textile machines, in particular warp knitting machines, with thread lifting elements
(TEXTILES: KNITTING : INDEPENDENT-NEEDLE MACHINES : Straight : Warp : Means to control motion of needle, or needle cooperating element : Individual transducer for particular element : Quilting)
Patent 5669249: Magnetic selection ring for an elastic selector for needles in a circular knitting machine
(TEXTILES: KNITTING : INDEPENDENT-NEEDLE MACHINES : Circular : Special stitch : Having butt selection means : Electrical control type : Magnetic :)
Patent 5669250: Washing machine fill control system
(TEXTILES: FLUID TREATING APPARATUS : MACHINES : Single tub and automatic sequential operation mechanism : Sequence control means responsive to a sensed condition : With fabric carrying cylinder)
Patent 5669251: Liquid carbon dioxide dry cleaning system having a hydraulically powered basket
(TEXTILES: FLUID TREATING APPARATUS : MACHINES : Combined operations : Tumbling and liquid flowing : Drag on vertical axis)
Patent 5669252: Combination shotgun lock and ejection port cover assembly
(LOCKS : PORTABLE : Key lock)
Patent 5669253: Locking strap
(LOCKS : PORTABLE : Fetters : Shackles : Nippers)
Patent 5669254: Locking device
(LOCKS : PORTABLE : Padlocks : Key-controlled : Rigid shackle : Sliding : Both legs engaged :)
Patent 5669255: Anti-tamper lock guard
(LOCKS : PORTABLE : Padlocks : Parts, accessories, attachments and adjuncts : Protectors : Shields or canopies : Arcuate locus)
Patent 5669256: Door lock mechanism with a release button
(LOCKS : SPECIAL APPLICATION : For closures : Door : Links to limit opening : Combination)
Patent 5669257: Method of crimping terminal and apparatus for the same
(METAL DEFORMING : WITH USE OF CONTROL MEANS ENERGIZED IN RESPONSE TO ACTIVATOR STIMULATED BY CONDITION SENSOR : Sensing tool or tool-linked part : Sensing pressure of tool actuating fluid)
Patent 5669258: Tube bender angle indicator
(METAL DEFORMING : WITH INDICATION OF CONDITION OR POSITION OF WORK, PRODUCT, OR MACHINE ELEMENT (E.G., BROKEN TOOL ALARM, ETC.) : Tube or rod bending : Elongate member straightening)
Patent 5669259: Apparatus for high speed production of shells for beverage containers
(METAL DEFORMING : BY USE OF TOOL ACTING DURING RELATIVE ROTATION BETWEEN TOOL AND WORK ABOUT INTERNAL CENTER (E.G., GYRATING OR ROTATING TOOL) : With metal deformation of different type : Utilizing diaphragm between fluid and work)
Patent 5669260: Method of manufacturing a c-shaped rail with profiled surfaces
(METAL DEFORMING : BY DEFLECTING SUCCESSIVELY-PRESENTED PORTIONS OF WORK DURING BODILY MOVEMENT THEREOF (E.G., FOR COILING, LEVELLING, CURVING OR TROUGHING MATERIAL IN MOVEMENT) : By use of deflector arranged to bend work transversely of direction of work movement (e.g., troughing) : With deforming of work or product (other than bending transversely) : Including adjustable element)
Patent 5669261: Apparatus for bending a heat-exchanger tube
(METAL DEFORMING : BY USE OF NON-DEFORMING WORK-GRIPPING CLAMP AND RELATIVELY MOVABLE CLAMP, TOOL OR WORK-FORCER : Plural or complex apparatus (e.g., with plural operations) : With means to advance elongated work (e.g., pipe elbow crimper) : Substantially direct approach or recession (e.g., stretching))
Patent 5669262: Removable ultrasonic transducer with integral electrical disconnect
(MEASURING AND TESTING : LIQUID LEVEL OR DEPTH GAUGE : Vibratory type : Transparent closure plate type)
Patent 5669263: Probe for monitoring liquid with protection against leakage
(MEASURING AND TESTING : LIQUID LEVEL OR DEPTH GAUGE : Immersible electrode type : With fluid displacement or replenishment)
Patent 5669264: Apparatus for preventing urging rotation of a ball screw shaft for a linear working machine
(MACHINE ELEMENT OR MECHANISM : ROTARY DRIVEN DEVICE ADJUSTABLE DURING OPERATION RELATIVE TO ITS SUPPORTING STRUCTURE : Reciprocating or oscillating to or from alternating rotary : Including screw and nut : Including means to selectively transmit power (e.g., clutch, etc.) : Shaft and nut driven)
Patent 5669265: Arrangement for gear change operation
(MACHINE ELEMENT OR MECHANISM : GEARING : Interchangeably locked : Control mechanism : Preselector)
Patent 5669266: Coupling gear
(MACHINE ELEMENT OR MECHANISM : GEARING : Adjustable : Power steering)
Patent 5669267: Remote control apparatus and related method
(MACHINE ELEMENT OR MECHANISM : CONTROL LEVER AND LINKAGE SYSTEMS : Multiple controlling elements for single controlled element : Interconnected : Marine : Accelerator)
Patent 5669268: Brake lever mechanism
(MACHINE ELEMENT OR MECHANISM : CONTROL LEVER AND LINKAGE SYSTEMS : Multiple controlling elements for single controlled element : Steering and controls assemblies : Reciprocating control elements : Handle bar type : Flexible control element : Resiliently biased control lever)
Patent 5669269: Joint driving structure for industrial robot
(MACHINE ELEMENT OR MECHANISM : CONTROL LEVER AND LINKAGE SYSTEMS : Multiple controlling elements for single controlled element : Robotic arm : Including power cable or connector : Handle bar type)
Patent 5669270: Rotary telescopeable shaft with resilient insert
(MACHINE ELEMENT OR MECHANISM : CONTROL LEVER AND LINKAGE SYSTEMS : Hand operated : Steering posts : Adjustable : Pair of levers)
Patent 5669271: Elements faced with superhard material
(METAL TOOLS AND IMPLEMENTS, MAKING : BLANK OR PROCESS : Drill : Rock drill : Disk)
Patent 5669272: Open end ratchet wrench
(TOOLS : WRENCH, SCREWDRIVER, OR DRIVER THEREFOR : Sliding jaw face : Including socket and boss type connecting means)
Patent 5669273: Screw driver
(TOOLS : WRENCH, SCREWDRIVER, OR DRIVER THEREFOR : Having work engaging and force exerting portion inserted into cavity (e.g., allen wrench, screwdriver) : Having structure adapting portion or tool for separation : Reversing)
Patent 5669274: Method for forming cam face on structure member of loading cam device for toroidal-type continuously variable transmission
(TURNING : PROCESS OF TURNING :)
Patent 5669275: Conductor insulation remover
(TURNING : SEVERING OR CUT-OFF : Processes : Gear controlled)
Patent 5669276: Apparatus for cable stripping
(TURNING : LATHE : Portable : Bar feeder)
Patent 5669277: Method of die-punching holes in paper
(CUTTING : PROCESSES : During movement of work past flying cutter : Relative to same tool)
Patent 5669278: Knife holder for receiving a wedge-shaped microtome knife
(CUTTING : WITH PRODUCT HANDLING MEANS : Means to move, guide, or permit free fall or flight of product : Guide : Inclined conduit, chute or plane : Stripper encircles moving tool)
Patent 5669279: Shearing machine for trimming flat material particularly sheets and strips of metal
(CUTTING : WITH MEANS TO CONVEY WORK RELATIVE TO TOOL STATION : Cut made parallel to direction of and during work movement : Including plural, laterally spaced tools : By indexing means)
Patent 5669280: Hydraulic control apparatus
(MOTORS: EXPANSIBLE CHAMBER TYPE : FLUID SUPPLY THROUGH DIVERSE PATHS TO SINGLE EXPANSIBLE CHAMBER : One path includes restriction : By pressure rise in first path)
Patent 5669281: Method and machine for altering the striking stroke of a percussive machine moved by a pressurized incompressible fluid
(MOTORS: EXPANSIBLE CHAMBER TYPE : CYCLICALLY OPERABLE : Clearance control : Controlled by separate relatively movable valves)
Patent 5669282: Hydraulic circuit for actuating materials handling machine
(MOTORS: EXPANSIBLE CHAMBER TYPE : PLURAL RELATIVELY MOVABLE OR RIGIDLY INTERCONNECTED WORKING MEMBERS : Motors connected in series : Motive fluid control valve responsive to pressure in supply line to or exhaust line from motor which it modifies)
Patent 5669283: Cylinder apparatus
(EXPANSIBLE CHAMBER DEVICES : MOVING CYLINDER : Stationary piston or movable piston with moving cylinder : With fluid conduit extending through pivoted connection)
Patent 5669284: Fluid cylinder end cap assembly
(EXPANSIBLE CHAMBER DEVICES : WITH ASSEMBLY OR DISASSEMBLY FACILITATING MEANS : Fluid pressure type)
Patent 5669285: Spherical joint connecting rod holder rings
(EXPANSIBLE CHAMBER DEVICES : WITH LUBRICATING MEANS : Lubricant passage extends axially through articulated piston rod : With different cross-sectional areas)
Patent 5669287: Coffee and tea brewing apparatus and system
(FOODS AND BEVERAGES: APPARATUS : BEVERAGE : Infusors : With infusive rate or interval control means : With additional liquid supply means)
Patent 5669288: Rotating drum food processor with cleaning spray accessible panels
(FOODS AND BEVERAGES: APPARATUS : COOKING : With stirring : Condensing or self basting)
Patent 5669289: Strainer assembly
(FOODS AND BEVERAGES: APPARATUS : MEANS TO TREAT FOOD : By isolating a fluid constituent : With cutting : By comminuting : And a centrifugal extractor : Having means to pivotally move receptacle)
Patent 5669290: Revolving spit-grilling apparatus
(FOODS AND BEVERAGES: APPARATUS : COOKING : Spit or impaling type : Movably or adjustably supported : Horizontal axis : Fluid current)
Patent 5669291: Apparatus for separating whey from a slurry-like material
(FOODS AND BEVERAGES: APPARATUS : MECHANICAL, FLUID OR HEAT TREATMENT OF DAIRY FOOD : With isolation of a watery constituent : By reticulated member : With prior mechanical treatment (e.g., churning) : Vertically adjustable)
Patent 5669292: Juicer
(FOODS AND BEVERAGES: APPARATUS : MEANS TO TREAT FOOD : By isolating a fluid constituent : With cutting : By comminuting : And a centrifugal extractor : With handling means : Float)
Patent 5669293: Device for peeling elongated vegetables
(FOODS AND BEVERAGES: APPARATUS : MEANS TO TREAT FOOD : Subdividing into plural products : Separating one external portion from the remaining food : Removing skin : By paring tool : And means to move food past stationary or vibrating tool : Apertured, orbitally traveling, handling means)
Patent 5669294: Process for supplying energy to electronically controled press drives
(PRESSES : METHODS : Binder retaining material holders)
Patent 5669295: Calender for treating both sides of a paper web
(PRESSES : WITH ADDITIONAL TREATMENT OF MATERIAL : Heating, cooling, or drying : In press : Roll-type press : Plural stage or pass : Heating or cooling element in platen)
Patent 5669296: High ratio screw actuated press
(PRESSES : WITH ALARM, SIGNAL, INDICATOR, OR TEST MEANS : Crop crushing)
Patent 5669297: Cutting and shaping press with one or more cylinders and a hinged lever drive
(PRESSES : RECIPROCATING PRESS CONSTRUCTION : Range of movement adjustment : Movable or removable box section)
Patent 5669298: Stencil printer having ink leakage preventing construction
(PRINTING : STENCILING : Rotary machines : Internal inker : Pad inker)
Patent 5669299: Method for preparing a thermosensitive stencil with a thermal label printer
(PRINTING : STENCILING : Stencils : Manufacture : Attaching)
Patent 5669300: Process for perforating a solvent soluble stencil
(PRINTING : STENCILING : Stencils : Laminated and/or plural sheets and/or coated base and manufacture : Attaching)
Patent 5669301: Process and device for rotating an ink container used in tampon printing
(PRINTING : INTAGLIO : Bed and platen : Roller inker with wiper)
Patent 5669302: Mounting device for bearings placed on shaft extensions
(PRINTING : ROLLING CONTACT MACHINES : Rotary : Transfer)
Patent 5669303: Apparatus and method for stamping a surface
(PRINTING : PRINTING MEMBERS AND INKERS : Inker)
Patent 5669304: Stamp unit and method of preparing stamp unit
(PRINTING : PRINTING MEMBERS : Blanks and processes : Special-design face)
Patent 5669305: Sheet-conveying drum body for a printing machine
(PRINTING : WORK SUPPORTING MEMBERS : Grippers : Cylinders : Making ready)
Patent 5669306: Rubber blanket unit fastening device
(PRINTING : FLEXIBLE-SHEET-SECURING DEVICES : Work in rolling contact with printing plate)
Patent 5669307: Transportation vehicle having doors with doorsills at different levels
(RAILWAYS : TERMINALS AND STATIONS : Passenger : Revolving terminal)
Patent 5669308: Linear turbine propulsion system
(RAILWAYS : CAR-CARRIED PROPULSION SYSTEM : Pneumatic : External car control)
Patent 5669309: Accumulating conveyor system
(RAILWAYS : TRACTION : Pusher : Sealing slot closers)
Patent 5669310: Electromagnetic induction suspension and horizontal switching system for a vehicle on a planar guideway
(RAILWAYS : MAGNETICALLY SUSPENDED CAR : Adjustable slots)
Patent 5669311: Shuttered radiator system with control
(RAILWAY ROLLING STOCK : LOCOMOTIVES : Internal combustion engine : Water cooled engine : Twin fields)
Patent 5669312: Bar rail comfort tray
(HORIZONTALLY SUPPORTED PLANAR SURFACES : WITH STRUCTURAL INSTALLATION : Formed from support)
Patent 5669313: Tub table
(HORIZONTALLY SUPPORTED PLANAR SURFACES : WITH STRUCTURAL INSTALLATION : Formed from support)
Patent 5669314: Motorized collapsible platform assembly
(HORIZONTALLY SUPPORTED PLANAR SURFACES : WITH STRUCTURAL INSTALLATION : Having wall and floor relationship : Support enters window recess)
Patent 5669315: Corrugated pallet and pallet foot
(HORIZONTALLY SUPPORTED PLANAR SURFACES : INDUSTRIAL PLATFORM : Knockdown or setup : Support element attachable to or separable from support surface : Paired legs)
Patent 5669316: Turntable for rotating a wafer carrier
(HORIZONTALLY SUPPORTED PLANAR SURFACES : HORIZONTALLY ADJUSTABLE : Rotates about vertical axis : With means to limit or inhibit rotation : Spring biased)
Patent 5669317: Plant for thermal waste disposal and process for operating such a plant
(FURNACES : WITH FUEL TREATMENT MEANS : Means for liberating gas from solid fuel : Dryer)
Patent 5669318: Portable lock stitch sewing machine
(SEWING : STITCH FORMING : Hand implements : Adjustable)
Patent 5669319: Vacuum cleaner for sewing machine
(SEWING : ELEMENTS : Waste extraction : Needle)
Patent 5669320: Adjustable template for textile finishing apparatus
(SEWING : SPECIAL MACHINES : Pattern controlled or programmed : Positionable work carrier under electronic pattern or program control : For workpiece edge sewing : Frames)
Patent 5669321: Stocking-holder shape for pantyhose sewing machine
(SEWING : SPECIAL MACHINES : Pattern controlled or programmed : Positionable work carrier under electronic pattern or program control : For stocking : Frames)
Patent 5669322: Trolling motor extension handle bracket
(SHIPS : STEERING MECHANISM : Auxiliary : Trolling plates)
Patent 5669323: Automatic bailer
(SHIPS : BILGE DISCHARGE : Friction rollers)
Patent 5669324: Rolling chair frame
(SHIPS : FURNITURE : Self-leveling : Chairs : Single pivot)
Patent 5669325: Marine radar arch
(SHIPS : BOATS, BOAT COMPONENT OR ATTACHMENT : Having specific bottom)
Patent 5669326: Watercraft
(SHIPS : BOATS, BOAT COMPONENT OR ATTACHMENT : Seat and foot support : Former and framer)
Patent 5669327: Biodegradable trail marker system
(SIGNALS AND INDICATORS : INDICATORS : By location : By heat)
Patent 5669328: Automatic animal feeding system
(ANIMAL HUSBANDRY : FEEDING DEVICE : Powered : And feature for excluding undesirable animal)
Patent 5669329: Water bottle apparatus
(ANIMAL HUSBANDRY : WATERING OR LIQUID FEED DEVICE : Drop-delivering : Standard-supported)
Patent 5669330: Aquatic organism habitat device
(ANIMAL HUSBANDRY : AQUATIC ANIMAL CULTURING : Fish culturing : Preserving or storing)
Patent 5669331: Animal carrier
(ANIMAL HUSBANDRY : CONFINING OR HOUSING : Often portable, small capacity, roofed housing structure (e.g., coop, hutch, kennel, etc.) : Transporting type : Hand or body-type carrier : Poultry self-operating)
Patent 5669332: Portable chute for immobolizing an animal
(ANIMAL HUSBANDRY : ANIMAL CONTROLLING OR HANDLING (E.G., RESTRAINING, BREAKING, TRAINING, SORTING, CONVEYING, ETC.) : Having tiltable support : About longitudinal axis only : Including flexible animal securing element : Endless belt or screw conveyor hopper attachment)
Patent 5669333: Once-through steam generator furnace outlet fluid mix to minimize the number of headers and riser materials
(LIQUID HEATERS AND VAPORIZERS : INDUSTRIAL : Water-cooled walls : Water tube type)
Patent 5669334: Injection valves for liquid-fuel mixtures and associated processes
(INTERNAL-COMBUSTION ENGINES : WATER AND HYDROCARBON : Single shot gun powder motors)
Patent 5669335: System for controlling the state of a flow control valve
(INTERNAL-COMBUSTION ENGINES : COOLING : Automatic coolant flow control : Valves for fluid coolant : Coolant source bypass : Radiator or condenser source : Vane acts as compression means)
Patent 5669336: Compliant drive for internal combustion engine cooling fan
(INTERNAL-COMBUSTION ENGINES : COOLING : Automatic coolant flow control : Air impeller : Temperature-responsive : Radiator or condenser source)
Patent 5669337: Temperature sensing system for an internal combustion engine
(INTERNAL-COMBUSTION ENGINES : COOLING : Indicators and safety devices : Air impeller)
Patent 5669338: Dual circuit cooling systems
(INTERNAL-COMBUSTION ENGINES : COOLING : Parallel flow : Coolant circulation with condensing)
Patent 5669339: Cylinder cooling apparatus of multi-cylinder engine
(INTERNAL-COMBUSTION ENGINES : COOLING : With jacketed head and/or cylinder : With passages, baffles, etc. : Cylinder side wall valves)
Patent 5669340: Two-cycle engine employing a flywheel
(INTERNAL-COMBUSTION ENGINES : ADJUSTABLE COMBUSTION CHAMBER : Piston in head adjusted : Parallel to shaft cam track)
Patent 5669341: Valve operating system for internal combustion engine
(INTERNAL-COMBUSTION ENGINES : POPPET VALVE OPERATING MECHANISM : Electrical system : Diode is in parallel with coil primary or secondary)
Patent 5669342: Device for simultaneous actuation of at least two gas exchange valves
(INTERNAL-COMBUSTION ENGINES : POPPET VALVE OPERATING MECHANISM : With means for varying timing : Cam-to-valve relationship : Antireverse protection)
Patent 5669343: Valve timing control system for internal combustion engine
(INTERNAL-COMBUSTION ENGINES : POPPET VALVE OPERATING MECHANISM : With means for varying timing : Camshaft or cam characteristics : Antireverse protection)
Patent 5669344: Sohc system with radial valves
(INTERNAL-COMBUSTION ENGINES : POPPET VALVE OPERATING MECHANISM : Plural valve trains, single actuator : Camshaft or cam characteristics)
Patent 5669345: Direct-injection gasoline engine
(INTERNAL-COMBUSTION ENGINES : INTAKE MANIFOLD : For in-line engine : Manifold having plenum : Intake manifold heated by outlet manifold)
Patent 5669346: Internal combustion engine
(INTERNAL-COMBUSTION ENGINES : FRAME CONSTRUCTION : Having actuation springs concentric with valve stem)
Patent 5669347: Intake system for an internal combustion engine
(INTERNAL-COMBUSTION ENGINES : MEANS TO WHIRL FLUID BEFORE, UPON, OR AFTER ENTRY INTO COMBUSTION CHAMBER : Ports)
Patent 5669348: Cylinder head and induction system for engine
(INTERNAL-COMBUSTION ENGINES : MEANS TO WHIRL FLUID BEFORE, UPON, OR AFTER ENTRY INTO COMBUSTION CHAMBER : Having multiple oxidant inlet means : Whirl in top of cylinders and lengthwise scavenging)
Patent 5669349: Engine control system for marine propulsion
(INTERNAL-COMBUSTION ENGINES : ENGINE SPEED REGULATOR : Engine speed reduction by partial or complete omission of the ignition : By electric means : Rich resupply of fuel at end of deceleration)
Patent 5669350: Throttle device
(INTERNAL-COMBUSTION ENGINES : ENGINE SPEED REGULATOR : Specific throttle valve structure : By electric means)
Patent 5669351: Engine throttle control with varying control constants
(INTERNAL-COMBUSTION ENGINES : ENGINE SPEED REGULATOR : Idle speed control : Electrically operated control means : By engine speed error feedback : And integral or derivative control : More than eight cylinder)
Patent 5669352: Throttle control device, system, and method
(INTERNAL-COMBUSTION ENGINES : ENGINE SPEED REGULATOR : Regulator changes length of accelerator linkage : By overriding injection pump governor)
Patent 5669353: Valve feedback control having redundant valve opening sensors
(INTERNAL-COMBUSTION ENGINES : ENGINE SPEED REGULATOR : Open loop condition responsive : Having an electrical device between input and speed regulator : Throttle position lock)
Patent 5669354: Active driveline damping
(INTERNAL-COMBUSTION ENGINES : SPARK IGNITION TIMING CONTROL : Electronic control : Closed loop feedback control of spark timing : Including means responsive to the instantaneous change in engine speed (e.g., roughness, unstable combustion, etc.) : Cylinder pressure responsive)
Patent 5669355: Hydraulically-actuated fuel injector with direct control needle valve
(INTERNAL-COMBUSTION ENGINES : CHARGE FORMING DEVICE (E.G., POLLUTION CONTROL) : Fuel injection system : Fuel pump flow regulation : Variable venturi carburetor)
Patent 5669356: Control valve
(INTERNAL-COMBUSTION ENGINES : CHARGE FORMING DEVICE (E.G., POLLUTION CONTROL) : Fuel injection system : Drip prevention means at injector nozzle : Regulating means adjusts fuel pressure)
Patent 5669357: Cylinder-selective injection system
(INTERNAL-COMBUSTION ENGINES : CHARGE FORMING DEVICE (E.G., POLLUTION CONTROL) : Fuel injection system : Electrically actuated injector : Actuator circuit (e.g., engine condition responsive electronic circuit actuates injector valve) : Engine cylinder cutout : Memory addressed by engine speed or load)
Patent 5669358: Engine fuel supply system
(INTERNAL-COMBUSTION ENGINES : CHARGE FORMING DEVICE (E.G., POLLUTION CONTROL) : With fuel pump : Specific location or mounting of pump : Fluid pressure control)
Patent 5669359: Fuel supply unit
(INTERNAL-COMBUSTION ENGINES : CHARGE FORMING DEVICE (E.G., POLLUTION CONTROL) : With fuel pump : Specific location or mounting of pump : Fluid pressure control)
Patent 5669360: Fuel-vapor emission-control system for controlling the pressure in a system
(INTERNAL-COMBUSTION ENGINES : CHARGE FORMING DEVICE (E.G., POLLUTION CONTROL) : Having fuel vapor recovery and storage system : Having an adsorbent canister : Purge valve controlled by engine parameter : Having specific transducer)
Patent 5669361: Vehicle refueling valve
(INTERNAL-COMBUSTION ENGINES : CHARGE FORMING DEVICE (E.G., POLLUTION CONTROL) : Having fuel vapor recovery and storage system : Having an adsorbent canister : Purge valve controlled by engine parameter : Having specific transducer)
Patent 5669362: Diagnostic device for an evaporative emission control system
(INTERNAL-COMBUSTION ENGINES : CHARGE FORMING DEVICE (E.G., POLLUTION CONTROL) : Having fuel vapor recovery and storage system : Having an adsorbent canister : Purge valve controlled by engine parameter : Having specific transducer)
Patent 5669363: Turbocharger intercooler control means
(INTERNAL-COMBUSTION ENGINES : CHARGE FORMING DEVICE (E.G., POLLUTION CONTROL) : Supercharger : Intercooler : Fuel is heated to ignition temperature)
Patent 5669364: Exhaust gas recirculation valve installation for a molded intake manifold
(INTERNAL-COMBUSTION ENGINES : CHARGE FORMING DEVICE (E.G., POLLUTION CONTROL) : Exhaust gas used with the combustible mixture (e.g., emission control Exhaust Gas Recirculation (EGR) valve) : Having specific exhaust gas outlet structure at intake manifold : Having a valve located at the outlet of the EGR passage : Responsive to secondary air pressure)
Patent 5669365: Internal combustion engine with exhaust gas recirculation
(INTERNAL-COMBUSTION ENGINES : CHARGE FORMING DEVICE (E.G., POLLUTION CONTROL) : Exhaust gas used with the combustible mixture (e.g., emission control Exhaust Gas Recirculation (EGR) valve) : Exhaust gas cooled during recirculation : Fuel is heated to ignition temperature)
Patent 5669366: Closed crankcase ventilation system
(INTERNAL-COMBUSTION ENGINES : CHARGE FORMING DEVICE (E.G., POLLUTION CONTROL) : Crankcase vapor used with combustible mixture : Vacuum actuator control of EGR valve)
Patent 5669367: Ignition apparatus for internal combustion engine
(INTERNAL-COMBUSTION ENGINES : HIGH TENSION IGNITION SYSTEM : Specific coil location : Ignition switch opened when engine stops)
Patent 5669368: Fuel metering control system for internal combustion engine
(INTERNAL-COMBUSTION ENGINES : CHARGE FORMING DEVICE (E.G., POLLUTION CONTROL) : Including exhaust gas condition responsive means : Combined with engine condition responsive means : Engine load responsive : With resistor/capacitor (RC) timing circuit (e.g., multivibrator))
Patent 5669369: Paint ball gun and assemblies therefor
(MECHANICAL GUNS AND PROJECTORS : FLUID PRESSURE : With control for discharge of fluid pressure : By valve means : By plunger moving within cylinder)
Patent 5669370: Telescopic stabilizer
(MECHANICAL GUNS AND PROJECTORS : ELEMENT : For archery projector : Bow handle or attachment thereto : For stabilization thereof : Having cut-off)
Patent 5669371: Masonry slitting apparatus
(STONE WORKING : SAWING : Rotary : With compensator for tool wear)
Patent 5669372: Safety device for a cooking range
(STOVES AND FURNACES : HOT-AIR FURNACES : Cooking : Ship's galley : Lamp)
Patent 5669373: Thermostatic regulated air flow controller
(STOVES AND FURNACES : HOT-AIR FURNACES : Feeding air : Blowers)
Patent 5669374: Direct vent fireplace
(STOVES AND FURNACES : FIREPLACES OR ACCESSORIES : Fluid fuel : Fireplace in dividing wall)
Patent 5669375: Breathing mask
(SURGERY : RESPIRATORY METHOD OR DEVICE : Means for removing substance from respiratory gas : Particulate filtering : Face mask covering a breathing passage : With separate filter encircling element, or housing, securing filter on mask : Harness)
Patent 5669376: Aerosol actuator having a linearly arranged canister receiving cavity, valve stem receptacle, orifice, and deagglomeration chamber
(SURGERY : LIQUID MEDICAMENT ATOMIZER OR SPRAYER : Pre-pressurized container holding medicament : Gas flow induced by expansion chamber device (e.g., piston/cylinder ram, squeeze bulb, etc.))
Patent 5669377: Nasal band and method for improved breathing
(SURGERY : RESPIRATORY METHOD OR DEVICE : Pre-pressurized container holding medicament)
Patent 5669378: Inhaling device
(SURGERY : RESPIRATORY METHOD OR DEVICE : Means for mixing treating agent with respiratory gas : Means broken or pierced to supply treating agent : Electrically heated means producing water vapor)
Patent 5669379: Waveform display for medical ventilator
(SURGERY : RESPIRATORY METHOD OR DEVICE : Means for supplying respiratory gas under positive pressure : Electric control means : Holder solely supported by nose)
Patent 5669380: Laryngeal bypass
(SURGERY : RESPIRATORY METHOD OR DEVICE : Respiratory gas supply means enters mouth or tracheotomy incision : Covering nose only)
Patent 5669381: Electrical overstress pulse protection
(STOCK MATERIAL OR MISCELLANEOUS ARTICLES : COATED OR STRUCTUALLY DEFINED FLAKE, PARTICLE, CELL, STRAND, STRAND PORTION, ROD, FILAMENT, MACROSCOPIC FIBER OR MASS THEREOF : Particulate matter (e.g., sphere, flake, etc.) : Physical dimension)
Patent 5669382: System for measuring myocardium in cardiac images
(SURGERY : DIAGNOSTIC TESTING : Detecting nuclear, electromagnetic, or ultrasonic radiation : With tomographic imaging obtained from electromagnetic wave : Including any system component contacting (internal or external) or conforming to body or body part)
Patent 5669383: Polyimide sheath for a catheter detector and method
(SURGERY : DIAGNOSTIC TESTING : Detecting nuclear, electromagnetic, or ultrasonic radiation : Detectable material placed in body : Using flexible catheter : Catheter guide means : With means for inserting into a body)
Patent 5669384: Real time digital reception focusing method and apparatus adopting the same
(SURGERY : DIAGNOSTIC TESTING : Detecting nuclear, electromagnetic, or ultrasonic radiation : Ultrasonic : Anatomic image produced by reflective scanning : Electronic array scanning : Hand-held unit)
Patent 5669385: Ultrasonic scanning of tissue motion in three dimensions
(SURGERY : DIAGNOSTIC TESTING : Detecting nuclear, electromagnetic, or ultrasonic radiation : Ultrasonic : Doppler effect (e.g., fetal HR monitoring) : Ophthalmic)
Patent 5669386: Ultrasonic flow measurement system employing cross-correlation of baseband reflection data
(SURGERY : DIAGNOSTIC TESTING : Detecting nuclear, electromagnetic, or ultrasonic radiation : Ultrasonic : Doppler effect (e.g., fetal HR monitoring) : Blood flow studies : Hand-held unit)
Patent 5669387: Ultrasonic diagnosis apparatus and image displaying system
(SURGERY : DIAGNOSTIC TESTING : Detecting nuclear, electromagnetic, or ultrasonic radiation : Ultrasonic : Doppler effect (e.g., fetal HR monitoring) : Blood flow studies : Pulse Doppler : Temperature compensated)
Patent 5669388: Apparatus and method for automatic placement of transducer
(SURGERY : DIAGNOSTIC TESTING : Detecting nuclear, electromagnetic, or ultrasonic radiation : Ultrasonic : Doppler effect (e.g., fetal HR monitoring) : Blood flow studies : Pulse Doppler : Temperature compensated)
Patent 5669389: Endoscopic probe
(SURGERY : DIAGNOSTIC TESTING : Detecting nuclear, electromagnetic, or ultrasonic radiation : Ultrasonic : Structure of transducer or probe assembly : Blood flow studies)
Patent 5669390: Single use protective barrier medical accessory for isolating a sphygmomanometer cuff from a patient
(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 5669391: Apparatus and method for presenting patient electrocardiogram and implantable device status information
(SURGERY : DIAGNOSTIC TESTING : Cardiovascular : Heart : Detecting heartbeat electric signal : Testing artificially regulated or assisted heart : Pressure in inflatable occluder automatically raised above systolic pressure)
Patent 5669392: Device for varying the threshold detection level of a sensor
(SURGERY : DIAGNOSTIC TESTING : Cardiovascular : Heart : Detecting heartbeat electric signal : Testing artificially regulated or assisted heart : Pressure in inflatable occluder automatically raised above systolic pressure)
Patent 5669393: Programmable interface for a physiological signal recording device
(SURGERY : DIAGNOSTIC TESTING : Cardiovascular : Heart : Detecting heartbeat electric signal : Entire testing assembly supported on wrist)
Patent 5669394: Biosample aspirator
(SURGERY : DIAGNOSTIC TESTING : Sampling nonliquid body material (e.g., bone, muscle tissue, epithelial cells, etc.) : Irrigation : Breath exhaled into or inhaled from expansible chamber)
Patent 5669395: Disposable protective wear for sun tanning
(SURGERY : BODY PROTECTING OR RESTRAINING DEVICES FOR PATIENTS OR INFANTS (E.G., SHIELDS, IMMOBILIZERS) : Condoms)
Patent 5669396: Methods of detecting and treating vaso-occlusive crisis in sickle cell disease
(SURGERY : MISCELLANEOUS : Methods : Holding strap extending circumferentially of head or neck)
Patent 5669397: Tobacco expansion processes and apparatus
(TOBACCO : TOBACCO TREATMENT : Puffing : With cutting)
Patent 5669398: Hair styling tool and method of use
(TOILET : METHODS : Hair deformation or set (e.g., curling, waving) : Plural separately applied or supplied named compositions)
Patent 5669399: Hair forming device
(TOILET : HAIR DEVICE : Hair fastener : Including liquid or vapor reservoir or outlet)
Patent 5669400: Cosmetic jar and storage device
(TOILET : TOILET KIT : Powder box and applicator (e.g., compact) : Combined, or having plural cosmetic or applicator compartments or receivers : Pivoted compartments or receivers : Contacting prongs)
Patent 5669401: General washer apparatus
(CLEANING AND LIQUID CONTACT WITH SOLIDS : : With heating, cooling or heat exchange means : Recirculation of treating liquid through conduit means : Movable)
Patent 5669402: Water collection device derived from an umbrella
(TENT, CANOPY, UMBRELLA, OR CANE : UMBRELLA : Cover or lining feature : T-head and socket)
Patent 5669403: Hunting blind adapted to be mounted in a tree
(TENT, CANOPY, UMBRELLA, OR CANE : PORTABLE SHELTER (I.E., TENT OR CANOPY) : Shelter suspended from diverse support means : Carrier associated with roof or trunk lid)
Patent 5669404: Apparatus and method for replacing the diverter valve assembly in a faucet
(FLUID HANDLING : WITH REPAIR, TAPPING, ASSEMBLY, OR DISASSEMBLY MEANS : Assembling, disassembling, or removing cartridge type valve (e.g., insertable and removable as a unit, etc.) : Faucet type (e.g., domestic water use, etc.) : Reciprocating relatively fixed valves)
Patent 5669405: Apparatus and method for automatically disabling pressure relief valve of backflow preventer
(FLUID HANDLING : SELF-PROPORTIONING OR CORRELATING SYSTEMS : Self-controlled branched flow systems : Bypass or relief controlled by main line fluid condition : Flow rate responsive : Pilot valve operated : Relief or bypass closes as main opens)
Patent 5669406: Universal on/off solenoid valve assembly
(FLUID HANDLING : CONVERTIBLE : Unit orientable in a single location between plural positions : Tank truck type)
Patent 5669407: Compression cartridge for a faucet valve assembly
(FLUID HANDLING : WITH CASING, SUPPORT, PROTECTOR OR STATIC CONSTRUCTIONAL INSTALLATIONS : Static constructional installations : Buildings : Escutcheon type support : Weighted)
Patent 5669408: Pressure type flow rate control apparatus
(FLUID HANDLING : LINE CONDITION CHANGE RESPONSIVE VALVES : Pilot or servo controlled : Electrically actuated valve : Control by pressures across flow line valve)
Patent 5669409: Gas-pressure controller
(FLUID HANDLING : LINE CONDITION CHANGE RESPONSIVE VALVES : With separate connected fluid reactor surface : Axes of ports co-axial)
Patent 5669410: Air flow rate regulation apparatus for air pump
(FLUID HANDLING : LINE CONDITION CHANGE RESPONSIVE VALVES : Direct response valves (i.e., check valve type) : Valve seating in direction of flow)
Patent 5669411: Compressor valve
(FLUID HANDLING : LINE CONDITION CHANGE RESPONSIVE VALVES : Direct response valves (i.e., check valve type) : Single head, plural ports in parallel : Annular head : Central post on seat : Stop : With guide : Sinking or bucket type float)
Patent 5669412: Two-piece check valve assembly
(FLUID HANDLING : LINE CONDITION CHANGE RESPONSIVE VALVES : Direct response valves (i.e., check valve type) : Reciprocating valves : Weight biased : Valve body is the weight : Guided head : Guide stem : Guide and closure integral unit : Servo-control)
Patent 5669413: Control valve having an actuating drive and method therefor
(FLUID HANDLING : WITH INDICATOR, REGISTER, RECORDER, ALARM OR INSPECTION MEANS : Position or extent of motion indicator : Electrical : Spring biased)
Patent 5669414: Pop-alert device
(FLUID HANDLING : WITH INDICATOR, REGISTER, RECORDER, ALARM OR INSPECTION MEANS : Fluid pressure responsive indicator, recorder or alarm : Indicator element rigidly carried by the movable element whose position is indicated)
Patent 5669415: Shut-off device of the double block-and-bleed type
(FLUID HANDLING : SYSTEMS : Flow path with serial valves and/or closures : Containing rotary valve)
Patent 5669416: Servo-valve
(FLUID HANDLING : SYSTEMS : Multi-way valve unit : Pivoted valve unit : Rotary valve)
Patent 5669417: Water-guide device in a tap
(FLUID HANDLING : FAUCETS AND SPOUTS : Flexible)
Patent 5669418: Air check valve for an air spring
(FLUID HANDLING : LINE CONDITION CHANGE RESPONSIVE VALVES : Direct response valves (i.e., check valve type) : Resilient material valve : With valve member flexing about securement : Peripherally secured diaphragm : With weight)
Patent 5669419: Apparatus for the measurement and control of gas flow
(FLUID HANDLING : SYSTEMS : Multiple inlet with single outlet : Combining by aspiration : With condition responsive valve : Flow control means is located in aspirated fluid inlet)
Patent 5669420: Casing and flexible tubular conduit comprising such a casing and process for producing it
(PIPES AND TUBULAR CONDUITS : FLEXIBLE : Spirally wound material : Metal : With interlocked or clamped edge : Rubber)
Patent 5669421: Method of controlling the yarn tension in a weaving machine
(TEXTILES: WEAVING : MISCELLANEOUS :)
Patent 5669422: Slow start valve
(FLUID HANDLING : SYSTEMS : Multi-way valve unit : Supply and exhaust : Pilot-actuated : Electric : Opposed orifices; interposed modulator)
Patent 5669423: Gear for driving a rapier of a loom
(TEXTILES: WEAVING : WEFT MANIPULATION : Weaving with stationary weft supply : Drive or guide mechanism for weft inserting needles : Needle thread engaging portion)
Patent 5669424: Combined and relatively adjustable weft thread clamp and cutter
(TEXTILES: WEAVING : WEFT MANIPULATION : Weaving with stationary weft supply : Weft handling : Needle thread engaging portion)
Patent 5669425: Rotating pliers for fastening the reinforcement rods of an armature in the building industry involving concrete casting
(WIREWORKING : JOINING WIRE : Implements : Twisters : Revoluble head : Wire crossers)
Patent 5669426: Dispensing device
(FLUENT MATERIAL HANDLING, WITH RECEIVER OR RECEIVER COACTING MEANS : FILLING OR REFILLING OF DISPENSERS : By operation of means causing or controlling dispensing : Compacting)
Patent 5669427: Valve assembly for use with a bottle or a container
(FLUENT MATERIAL HANDLING, WITH RECEIVER OR RECEIVER COACTING MEANS : FILLING MEANS WITH RECEIVER OR RECEIVER COACTING MEANS : Filling supply supported by receiver : Dumping or draining type : Relatively movable actuator)
Patent 5669428: Conveyor system for log debarking and chipping
(WOODWORKING : FEEDER OR PRESSER : Blank feeder : Endless : Feed from top of stack)
Patent 5669429: Tire removing machine with bead extractor
(WHEELWRIGHT MACHINES : RUBBER TIRE MOUNTING AND/OR DEMOUNTING APPARATUS : For collapsing or shifting tire axially : Circumferentially traveling : Pedestal type :)
Patent 5669430: Low profile vehicle awning with improved latch
(FLEXIBLE OR PORTABLE CLOSURE, PARTITION, OR PANEL : WITH OUTRIGGERS (I.E., AWNINGS) : Roll type : Shiftable position roll : Sides foldable, rollable, or collapsible)
Patent 5669431: Garage door panel
(FLEXIBLE OR PORTABLE CLOSURE, PARTITION, OR PANEL : PLURAL STRIP, SLAT, OR PANEL TYPE : Movably interconnected : Edge-to-edge interconnected : Tongue, bead, bolt, or dog into groove or slot)
Patent 5669432: Automatic-locking mechanical drive construction
(FLEXIBLE OR PORTABLE CLOSURE, PARTITION, OR PANEL : ROLL TYPE : With brake or stop : For strand operated roll : With means to prevent uncoiling of spring on removal from support)
Patent 5669433: Method for creating a free-form metal three-dimensional article using a layer-by-layer deposition of a molten metal
(METAL FOUNDING : PROCESS : Disposition of a gaseous or projected particulate molten material on a shaping surface : Pattern making)
Patent 5669434: Method and apparatus for forming an aluminum alloy composite material
(METAL FOUNDING : PROCESS : Shaping liquid metal against a forming surface : Composite article forming : Incorporating particulate material : Different metals)
Patent 5669435: Apparatus and method for removing investment material from an investment casting
(METAL FOUNDING : PROCESS : Shaping liquid metal against a forming surface : Removing article from forming surface : Sequentially)
Patent 5669436: Method of continuously casting composite strip
(METAL FOUNDING : PROCESS : Shaping liquid metal against a forming surface : Continuous or semicontinuous casting : Forming a composite article : Particular refractory material)
Patent 5669437: High efficiency thermal interposer
(HEAT EXCHANGE : STRUCTURAL INSTALLATION : Utilizing motion of vehicle)
Patent 5669438: Corrugated cooling fin with louvers
(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 5669439: Laminated type heat exchanger
(HEAT EXCHANGE : RADIATOR CORE TYPE : Deformed sheet forms passages between side-by-side tube means : With tube manifold : Verging gas flow)
Patent 5669440: Heat exchanger having a welded pipe which has a reduced wall thickness at location of the weld seam
(HEAT EXCHANGE : TUBULAR STRUCTURE : With manifold type header or header plate)
Patent 5669441: Heat transfer tube and method of manufacture
(HEAT EXCHANGE : TUBULAR STRUCTURE : With discrete heat transfer means : Longitudinal extending : Helical : Single inlet, plural outlets)
Patent 5669442: Non-rotating pitless adapter
(WELLS : ABOVE GROUND APPARATUS : With assembly or disassembly means (e.g., handling, guiding, or tool feature) : Pitless well adapters : Chain injector)
Patent 5669443: Shoe for used in the construction of oil and gas wells
(WELLS : CONDUIT WALL OR SPECIFIC CONDUIT END STRUCTURE : Shoe detail : Telescopic)
Patent 5669444: Chemically induced stimulation of coal cleat formation
(WELLS : PROCESSES : Cyclic injection then production of a single well : Injected fluid comprises water and material other than inorganic gas)
Patent 5669445: Well gravel pack formation method
(WELLS : PROCESSES : Graveling or filter forming : Injected fluid comprises water and material other than inorganic gas)
Patent 5669446: Methods for breaking viscosified 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 5669447: Methods for breaking viscosified 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 5669448: Overbalance perforating and stimulation method for wells
(WELLS : PROCESSES : Placing fluid into the formation : Fracturing : Cement or consolidating material is organic or has organic ingredient)
Patent 5669449: Directional sprinklers
(FIRE EXTINGUISHERS : FLUID SYSTEMS : Distributing systems : Stream impregnating)
Patent 5669450: Quick mount front end scarifier
(EARTH WORKING : WITH MEANS TO FACILITATE MOUNTING OF IMPLEMENT ON MOTOR VEHICLE : Tool forward of rear of motor vehicle : Swinging about fixed pivot axis)
Patent 5669451: Adjustable guide rig structure for an agricultural implement
(EARTH WORKING : PLURAL RELATIVELY MOVABLE TOOLS : Plural tool groups relatively vertically movable because of operation : Plural groups movably connected to forward transverse draft bar : With parallelogram-type linkage : Also pivoted about horizontal axis)
Patent 5669452: Blade plow with vertically reciprocating blades
(EARTH WORKING : TOOL, STANDARD OR CONNECTION : Plural tools : Vertical)
Patent 5669453: Power carving tool
(TOOL DRIVING OR IMPACTING : IMPACTING DEVICES (E.G., HAMMERS) : Hammer head driven by relatively moving motion transmitting element : Rotary cam : Rotation is intermittent or oscillatory)
Patent 5669454: Drive point device
(BORING OR PENETRATING THE EARTH : BORING WITHOUT EARTH REMOVAL (I.E., COMPACTING EARTH FORMATION) : Combined with earth removal (e.g., removing sample) : With means to prevent preliminary bore fluid contact)
Patent 5669455: Bi-rotational coupling system
(BORING OR PENETRATING THE EARTH : PROCESSES : Indicating, testing or measuring a condition of the formation)
Patent 5669456: Process and water-base fluid utilizing hydrophobically modified cellulose derivatives as filtrate reducers
(BORING OR PENETRATING THE EARTH : PROCESSES : Boring with specific fluid : Prevention of lost circulation or caving :)
Patent 5669457: Drill string orienting tool
(BORING OR PENETRATING THE EARTH : MEANS TRAVELING WITH TOOL TO CONSTRAIN TOOL TO BORE ALONG CURVED PATH : Boring with specific fluid)
Patent 5669458: Rotary jar
(BORING OR PENETRATING THE EARTH : BELOW-GROUND (1) HAMMER, OR (2) IMPACT MEMBERS : Resiliently biased : Restricted orifice for initially delaying escape of restraining fluid)
Patent 5669459: Nozzle retention system for rock bits
(BORING OR PENETRATING THE EARTH : BIT OR BIT ELEMENT : Rolling cutter bit or rolling cutter bit element : With drilling fluid conduit details : Fluid conduit lining or element (e.g., slush tube or nozzle) : Latch return shifting mechanism to inoperative position)
Patent 5669460: Automotive torque transfer case with reduced angle forward output shaft
(MOTOR VEHICLES : HAVING FOUR WHEELS DRIVEN : Spring mounted on axle)
Patent 5669461: Automotive hydraulic system and method
(MOTOR VEHICLES : STEERING GEAR : With fluid power assist : With mechanical power assist)
Patent 5669462: Ladder leveling apparatus
(FIRE ESCAPE, LADDER, OR SCAFFOLD : SAFETY DEVICE FOR GROUND-SUPPORTED LADDER : Terminal foot or shoe : Pivotal component : Normally counterbalanced to inoperative position)
Patent 5669463: Truck mechanic's workstand
(FIRE ESCAPE, LADDER, OR SCAFFOLD : LADDER AND PLATFORM : Platform with ladder as support : Pivotal component)
Patent 5669464: System for automatically controlling engine lubricating fluid flow
(LUBRICATION : AUTOMOBILE CRANK AND GEAR CASE SERVICE :)
Patent 5669465: Elevator hoistway door bolt lock
(ELEVATOR, INDUSTRIAL LIFT TRUCK, OR STATIONARY LIFT FOR VEHICLE : WITH BARRIER FOR REGULATING ACCESS TO LOAD SUPPORT : Including barrier mounted at landing : With position lock therefor : Having cable and guiding pulley therefor in drive-means)
Patent 5669466: Front wheel for a handcart
(BRAKES : TO RETARD ROLLING OF CASTER : Electrical)
Patent 5669467: Bicycle brake assembly
(BRAKES : VEHICLE : Velocipede (e.g., bicycle, etc.) : Including mechanism for opposed gripping of wheel rim or tire : Ground-engaging)
Patent 5669468: Braking method and apparatus
(BRAKES : ROD : Transversely movable : Opposing : Having closed loop type housing)
Patent 5669469: Integrated elevator drive machine and brake assembly
(BRAKES : FRICTIONAL VIBRATION DAMPER : Spring : Electric release : Draft release)
Patent 5669470: Roadway-powered electric vehicle system
(ELECTRICITY: TRANSMISSION TO VEHICLES : MAGNETIC INDUCTION : Safety cut-out)
Patent 5669471: Trailer wire recoil device
(ELECTRICITY: TRANSMISSION TO VEHICLES : FLEXIBLE EXTENSIONS : Reels : Alternating direct)
Patent 5669472: Contact shoe assembly for a train
(ELECTRICITY: TRANSMISSION TO VEHICLES : COLLECTORS : Third-rail shoe : Cables made of multiple material)
Patent 5669473: Hydraulic control with line pressure modulation
(CLUTCHES AND POWER-STOP CONTROL : VORTEX-FLOW DRIVE AND CLUTCH : Including drive-lockup clutch : Having fluid-pressure operator : With auxiliary source of pressure :)
Patent 5669474: Hydrodynamic torque converter with lock-up clutch
(CLUTCHES AND POWER-STOP CONTROL : VORTEX-FLOW DRIVE AND CLUTCH : Including drive-lockup clutch : Having fluid-pressure operator :)
Patent 5669475: Torque convertor
(CLUTCHES AND POWER-STOP CONTROL : VORTEX-FLOW DRIVE AND CLUTCH : Including drive-lockup clutch : Having fluid-pressure operator :)
Patent 5669476: Roller clutch with secure spring to cage mount
(CLUTCHES AND POWER-STOP CONTROL : CLUTCHES : Automatic : One-way engaging : Ball or roller : Ball or roller)
Patent 5669477: Free-wheel hub transmission mechanism of a bicycle
(CLUTCHES AND POWER-STOP CONTROL : CLUTCHES : Velocipede free wheel : Gear-pump type)
Patent 5669478: Air-cooled flywheel and a friction clutch for a transmission of a motor vehicle, the flywheel having two centrifugal masses
(CLUTCHES AND POWER-STOP CONTROL : CLUTCHES : Axially engaging : Interposed, mating clutch-elements : With torque connection between clutch-element and its shaft : Resilient torque connection (e.g., for damping vibration) : With lead-in)
Patent 5669479: Oil supply system for working vehicles
(CLUTCHES AND POWER-STOP CONTROL : CLUTCHES : Operators : Fluid pressure : Multiple clutches : Alternatively operative clutches : Clutches coaxial with operators : Temperature)
Patent 5669480: Clutch operating apparatus
(CLUTCHES AND POWER-STOP CONTROL : CLUTCHES : Operators : Spring engaged : Cam release : Motor concentric with clutch shaft)
Patent 5669481: Method of bulk conveying cigarettes
(CONVEYORS: POWER-DRIVEN : CONVEYOR SYSTEM HAVING AUXILIARY SECTION FOR STORING ITEMS MOVING BETWEEN SOURCE AND DESTINATION : Auxiliary section has the same entrance and exit : Auxiliary section has a reversibly driven conveyor for bidirectional article movement : Means engages a conveyor portion (i.e., pallet) which is separable from the conveyor drive to fix the position of said conveyor portion)
Patent 5669482: Trailing end air hold-up assembly
(CONVEYORS: POWER-DRIVEN : CONVEYOR FOR CHANGING ATTITUDE OF ITEM RELATIVE TO CONVEYED DIRECTION : With pressurized fluid causing change in attitude : Holder carried by orbiting conveyor)
Patent 5669483: Conveyor for transporting a workpiece along a curved path
(CONVEYORS: POWER-DRIVEN : CONVEYOR SECTION : Endless conveyor : Having variable conveying length : Belt tension sensor)
Patent 5669484: Protective cover for the mini-slide knob of dimmers with mini-slide knobs
(ELECTRICITY: CIRCUIT MAKERS AND BREAKERS : SWITCH ACTIVATION INHIBITOR (E.G., UNAUTHORIZED/INADVERTENT USE PREVENTION) : Locked cover prevents access to actuator : Removable blocking element)
Patent 5669485: Rotary switch knob assembly with interspersed radial labeling
(ELECTRICITY: CIRCUIT MAKERS AND BREAKERS : ELECTRIC SWITCH DETAILS : Indicators : Stacked)
Patent 5669486: Illuminated switch
(ELECTRICITY: CIRCUIT MAKERS AND BREAKERS : ELECTRIC SWITCH DETAILS : Indicators : Illuminated : Light visible through actuator : Push button type : Means for adjusting contact pressure)
Patent 5669487: Key top mounting structure for a vehicular switch
(ELECTRICITY: CIRCUIT MAKERS AND BREAKERS : ELECTRIC SWITCH DETAILS : Actuators : Rocker : Having auxiliarly housing)
Patent 5669488: Push button switch with star wheel arrangement
(ELECTRICITY: CIRCUIT MAKERS AND BREAKERS : SOLID CONTACT : Push button operated : Including alternate action mechanism (e.g., push-push) : With rotating member (e.g., ball point pen type) : Rotating cam moves contact : With reciprocating contact)
Patent 5669489: Coding device
(ELECTRICITY: CIRCUIT MAKERS AND BREAKERS : SOLID CONTACT : Rotating actuator (e.g., dial) : Rotating contact : Leaf spring contact operated by cam on actuator)
Patent 5669490: Suture retainer
(SPECIAL RECEPTACLE OR PACKAGE : FOR BODY TREATMENT ARTICLE OR MATERIAL (I.E., "SURGICAL" OR THERAPEUTIC TYPE) : Ligatures : Short strip type)
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