Patents 6131444 - 6131696

 

 

Patent 6131444: Misfire detection using a dynamic neural network with output feedback
(MEASURING AND TESTING : MOTOR AND ENGINE TESTING : Pressure derivative)

Patent 6131445: Fuel tank sensor assembly
(MEASURING AND TESTING : MOTOR AND ENGINE TESTING : Testing auxiliary unit : With continuous operation)

Patent 6131446: Method and arrangement for diagnosing an exhaust-gas probe
(MEASURING AND TESTING : MOTOR AND ENGINE TESTING : Testing auxiliary unit : With continuous operation)

Patent 6131447: Process and arrangement for checking the operability of a secondary air pump in an internal-combustion engine
(MEASURING AND TESTING : MOTOR AND ENGINE TESTING : Testing auxiliary unit : With continuous operation)

Patent 6131448: Diagnostic apparatus and method for fuel vapor treating apparatus
(MEASURING AND TESTING : MOTOR AND ENGINE TESTING : Testing auxiliary unit : With continuous operation)

Patent 6131449: Velocity adaptive control test system
(MEASURING AND TESTING : MOTOR AND ENGINE TESTING : Testing auxiliary unit : With continuous operation)

Patent 6131450: Method and apparatus for controlling the brake system of a vehicle
(MEASURING AND TESTING : BRAKE TESTING : Motor part)

Patent 6131451: Well flowmeter and down-hole sampler
(MEASURING AND TESTING : BOREHOLE OR DRILLING (E.G., DRILL LOADING FACTOR, DRILLING RATE, RATE OF FLUID FLOW) : Fluid flow measuring or fluid analysis : With detail of a borehole wall engaging means)

Patent 6131452: Process and device for detecting structural faults of moving flat textile materials
(MEASURING AND TESTING : SHEET, WOVEN FABRIC OR FIBER : Pump test)

Patent 6131453: Bi-directional mass airflow sensor having integral wheatstone bridge
(MEASURING AND TESTING : VOLUME OR RATE OF FLOW : Thermal type : Having particular electrical heating, cooling, or thermal sensing element : Resistive element : With substrate carrier (e.g., thin film) : Selective or periodic sampling)

Patent 6131454: Transportable vehicle tester
(MEASURING AND TESTING : ROTOR UNBALANCE : In situ : Single blade balancing)

Patent 6131455: Apparatus for measuring uniformity and/or dynamic-balance of tire
(MEASURING AND TESTING : ROTOR UNBALANCE : Dynamic (spinning) : With electrical sensor and indicator : Vaporization (e.g., evaporation, distillation, etc.))

Patent 6131456: Sensor arrangement
(MEASURING AND TESTING : SPEED, VELOCITY, OR ACCELERATION : Structural installation or mounting means : Maximum acceleration)

Patent 6131457: Acceleration sensor
(MEASURING AND TESTING : SPEED, VELOCITY, OR ACCELERATION : Acceleration determination utilizing inertial element : Specific type of electric sensor or specific type of magnetic sensor : Inductive or magnetic sensor (e.g., Hall effect sensor) : Frequency or phase shift)

Patent 6131458: Ultrasonic imaging aberration correction system and method
(MEASURING AND TESTING : VIBRATION : By mechanical waves : Beamed : By reflected wave : By reflected wave)

Patent 6131459: Linearized ultrasound beam alignment servo
(MEASURING AND TESTING : VIBRATION : By mechanical waves : Beamed : Sonic wave transmitter or receiver transducer : Having transducer scanning means : Having automatic gain control)

Patent 6131460: Ultrasonic inspection system for laminated stiffeners
(MEASURING AND TESTING : VIBRATION : By mechanical waves : Beamed : Sonic wave transmitter or receiver transducer : Having transducer scanning means : Automatic transducer positioning : Switched)

Patent 6131461: Flexure assembly
(MEASURING AND TESTING : VIBRATION : Vibrator : With electrically controlled indicator)

Patent 6131462: Pressure/temperature transducer with improved thermal coupling and enhanced transient response
(MEASURING AND TESTING : FLUID PRESSURE GAUGE : Vibration type : Settable)

Patent 6131463: Apparatus and method to optimize fume containment by a hood
(MEASURING AND TESTING : FLUID PRESSURE GAUGE : Combined : Vibrating strip or wire)

Patent 6131464: Pressure sensitive biometric input apparatus
(MEASURING AND TESTING : FLUID PRESSURE GAUGE : Combined : Vibrating strip or wire)

Patent 6131465: Fiber optic combustion pressure sensors for engine knock and misfire detection
(MEASURING AND TESTING : FLUID PRESSURE GAUGE : Diaphragm : Vibrating strip or wire)

Patent 6131466: Integrated piezoresistive pressure sensor
(MEASURING AND TESTING : FLUID PRESSURE GAUGE : Diaphragm : Multiple and/or differential : With electrical readout : Resistive : Strain gauge : Piezoresistive : Cantilever)

Patent 6131467: Pressure sensor including a joint for connecting a housing and connector case together
(MEASURING AND TESTING : FLUID PRESSURE GAUGE : Mounting and connection : Pirani type)

Patent 6131468: Pressure transducer adapter
(MEASURING AND TESTING : FLUID PRESSURE GAUGE : Mounting and connection : Pirani type)

Patent 6131469: Shear force measurement device for beds and method
(MEASURING AND TESTING : SPECIMEN STRESS OR STRAIN, OR TESTING BY STRESS OR STRAIN APPLICATION : By loading of specimen (e.g., strength of material test) : Shear : Hydraulic or pneumatic actuation)

Patent 6131470: Fluidic meter of reduced size
(MEASURING AND TESTING : VOLUME OR RATE OF FLOW : By measuring vibrations or acoustic energy : Produced by fluidic oscillator : With detecting electrodes)

Patent 6131471: Liquid level sensor
(MEASURING AND TESTING : VOLUME OR RATE OF FLOW : By counting drops, bubbles, or particles : Coriolis or gyroscopic)

Patent 6131472: Device that measures torque of a rotating shaft
(MEASURING AND TESTING : DYNAMOMETERS : Responsive to torque : To determine distribution of tensile stress)

Patent 6131473: Retractable humidity sensor for use in corrosion test chambers
(MEASURING AND TESTING : PROBE OR PROBE MOUNTING : Rate of change)

Patent 6131474: Windshield wiper drive train
(MACHINE ELEMENT OR MECHANISM : ROTARY DRIVEN DEVICE ADJUSTABLE DURING OPERATION RELATIVE TO ITS SUPPORTING STRUCTURE : Rotary to or from reciprocating or oscillating : Crank, pitman, and lever : Pump jack type)

Patent 6131475: Gear control system for a synchro-shuttle gear or power shift gear
(MACHINE ELEMENT OR MECHANISM : GEARING : Interchangeably locked : Control mechanism : Preselector)

Patent 6131476: Gear ratio selecting and shifting apparatus in a transmission
(MACHINE ELEMENT OR MECHANISM : GEARING : Interchangeably locked : Control mechanism : Preselector)

Patent 6131477: Drive gear having an internal flexible coupling
(MACHINE ELEMENT OR MECHANISM : GEARING : Yieldability in gear trains : Governor control)

Patent 6131478: Anti-backlash nut assembly
(MACHINE ELEMENT OR MECHANISM : GEARING : Rotary bodies : Sectional : Backlash take-up : Screw and nut : Independent nut segments)

Patent 6131479: Device for converting rotary motion into axial motion
(MACHINE ELEMENT OR MECHANISM : GEARING : Directly cooperating gears : Spiral : Screw and nut : Rolling element engaging thread : Non-recirculating rolling elements : Cylindrical or quasi-cylindrical roller element (e.g., inclined roller, etc.) : Parallel to shaft :)

Patent 6131480: Hydraulically-operated micromanipulator apparatus
(MACHINE ELEMENT OR MECHANISM : CONTROL LEVER AND LINKAGE SYSTEMS : Multiple controlling elements for single controlled element : Manual controlling elements : Planar surface with orthogonal movement or rotation : Wrist)

Patent 6131481: Steering column
(MACHINE ELEMENT OR MECHANISM : CONTROL LEVER AND LINKAGE SYSTEMS : Hand operated : Steering posts : Adjustable : Pair of levers)

Patent 6131482: Device for the automatic stepped cable length compensation of a bowden cable system
(MACHINE ELEMENT OR MECHANISM : CONTROL LEVER AND LINKAGE SYSTEMS : Hand operated : Flexible transmitter (e.g., Bowden cable) : Specific cable connector or guide : Single rotatable lever (e.g., for bicycle brake or derailleur))

Patent 6131483: Self-adjusting parking brake for motor vehicles
(MACHINE ELEMENT OR MECHANISM : CONTROL LEVER AND LINKAGE SYSTEMS : Variable output force : Detents : Lever engaging rack : Lever carried pawl : Worm)

Patent 6131484: Grip of gardening tool
(MACHINE ELEMENT OR MECHANISM : CONTROL LEVER AND LINKAGE SYSTEMS : Variable output force : Handles : Lever carried rack)

Patent 6131485: Foot pedal extension system
(MACHINE ELEMENT OR MECHANISM : CONTROL LEVER AND LINKAGE SYSTEMS : Variable output force : Pedals : Extension : Rim grips and covers)

Patent 6131486: Flexible plate and a flywheel assembly employing the flexible plate
(MACHINE ELEMENT OR MECHANISM : CONTROL LEVER AND LINKAGE SYSTEMS : Flywheel, motion smoothing-type : Structural detail, e.g., fiber, held by magnet, etc. : And bearings)

Patent 6131487: Torsional vibration damper
(ROTARY SHAFTS, GUDGEONS, HOUSINGS, AND FLEXIBLE COUPLINGS FOR ROTARY SHAFTS : TORQUE TRANSMITTED VIA FLEXIBLE ELEMENT : Coil spring : Plural : Concentric : Plural, circumferentially spaced coil springs)

Patent 6131488: Striking tool
(TOOLS : HAMMER : Jaw faces)

Patent 6131489: Reversible wrench
(TOOLS : WRENCH, SCREWDRIVER, OR DRIVER THEREFOR : Handle clutched to head : Axially movable clutching parts : Internal)

Patent 6131490: Ratchet wrench
(TOOLS : WRENCH, SCREWDRIVER, OR DRIVER THEREFOR : Handle clutched to head : One-way detent drive, e.g., ratchet : Reversing : Reversing)

Patent 6131491: Self-locking chuck key
(TOOLS : WRENCH, SCREWDRIVER, OR DRIVER THEREFOR : Pivoted inner jaw : Pin fulcrum : Nontraveling jaw : Spring-pressed : Two jaw pairs connected by latch)

Patent 6131492: Fixed wrench
(TOOLS : WRENCH, SCREWDRIVER, OR DRIVER THEREFOR : Rigid jaws : Having relatively movable jaws)

Patent 6131493: Torque transmission member
(TOOLS : WRENCH, SCREWDRIVER, OR DRIVER THEREFOR : Rigid jaws : Enclosed (e.g., socket) : Having perpendicular handle : Slidably or pivotally connected to handle or each other)

Patent 6131494: Shock absorber adjustment tool and method
(TOOLS : WRENCH, SCREWDRIVER, OR DRIVER THEREFOR : Rigid jaws : Double-ended : Having perpendicular handle)

Patent 6131495: Tool having replaceable tool heads
(TOOLS : TOOL JAW(S) POSITIONED BY RELATIVELY MOVABLE PLURAL HANDLES (E.G., PLIERS) : Jaw features : Jaw attachment and/or inserts : Selective : By detachment : With means for resiliently biasing jaw and/or toggle)

Patent 6131496: Sheet processing machine with a chain conveyor
(CUTTING : WITH PRODUCT HANDLING MEANS : Means to move, guide, or permit free fall or flight of product : Product mover including gripper means : Stationary stripper)

Patent 6131497: Gas cylinder with time delay
(CUTTING : MEANS TO DRIVE OR TO GUIDE TOOL : With simple rectilinear reciprocating motion only : Fluid pressure actuated : Plural cylinders : Adjustable mechanical advantage)

Patent 6131498: Reciprocating knife cutter, a cutting apparatus including such a cutter, and a knife sharpener for a cutting apparatus
(CUTTING : MEANS TO DRIVE OR TO GUIDE TOOL : Uniplanar compound motion : Reciprocating plus work approach (e.g., saw type) : Adjustably mounted cooperating tool)

Patent 6131499: Handsaw guide member of carpenter's saw bench
(CUTTING : BY TOOL RECIPROCABLE ALONG ELONGATED EDGE : With tool in-feed : With passive means to guide tool directly : By plural opposed guide surfaces : Lever, cam, or link means)

Patent 6131500: System and method for producing motion
(MOTORS: EXPANSIBLE CHAMBER TYPE : WORKING MEMBER POSITION FEEDBACK TO MOTIVE FLUID CONTROL : Electrical input and feedback signal means (459) : Rotated part)

Patent 6131501: Brake actuator and method of manufacture
(EXPANSIBLE CHAMBER DEVICES : COLLAPSIBLE CHAMBER WALL PORTION (E.G., HINGED OR FLEXIBLE WALL) : Wall portion formed of flexible material : Diaphragm type : Entire periphery secured to rigid working chamber forming wall : Shaft extends transversely through working members)

Patent 6131502: Cavity jacket for plunger piston
(EXPANSIBLE CHAMBER DEVICES : PISTON WITH RIGID AXIALLY EXTENDING HOLLOW STEM : Relatively movable elongated part within stem : Passage communicates with lateral port extending through piston side wall portion)

Patent 6131503: Piston ring assembly
(EXPANSIBLE CHAMBER DEVICES : PISTON : Cylinder or liner retained in casing by casing closure or closure associated means)

Patent 6131504: Boiling pot
(FOODS AND BEVERAGES: APPARATUS : COOKING : Automatic control : Of cooking fluid : By heat responsive means)

Patent 6131505: Dual-use roaster
(FOODS AND BEVERAGES: APPARATUS : COOKING : Convertible : Of heat and material)

Patent 6131506: Roasting pan
(FOODS AND BEVERAGES: APPARATUS : COOKING : Imperforate sheet or griddle type : Drip segregating, receiving or directing : Pivoted section)

Patent 6131507: Baking cart
(FOODS AND BEVERAGES: APPARATUS : COOKING : Confining, conforming or molding support : Movably mounted : Pivoted section)

Patent 6131508: Garlic surface membrane stripper
(FOODS AND BEVERAGES: APPARATUS : MEANS TO TREAT FOOD : Subdividing into plural products : Separating one internal portion from another : Removing external portion : Skin : Gas-mover coaxially separated from huller)

Patent 6131509: Method and apparatus for perforating and crushing containers
(PRESSES : METHODS : With cutting or comminuting : Plastic band)

Patent 6131510: Silk-screen scraping blades for inhibiting overflow of printing ink
(PRINTING : STENCILING : Traveling-inker machines : Endless band)

Patent 6131511: Screen printing method and screen printing apparatus
(PRINTING : STENCILING : Processes : Manufacture)

Patent 6131512: Printing master comprising strain gauges
(PRINTING : PRINTING MEMBERS : Fountains)

Patent 6131513: Printing press with simple lock-up plate cylinder
(PRINTING : FLEXIBLE-SHEET-SECURING DEVICES : Work in rolling contact with printing plate)

Patent 6131514: Method of making a printing plate with an ink jet fluid material
(PRINTING : PLANOGRAPHIC : Lithographic plate making, and processes of making or using copy elements, and elements per se : Making plate surface portions ink repellent or ink receptive : Ink receptive : Aluminum, copper or zinc)

Patent 6131515: Electric primer
(AMMUNITION AND EXPLOSIVES : IGNITING DEVICES AND SYSTEMS : Electrical primer or ignitor : Having a spark gap or conductive composition or charge : Voltage responsive variable resistance shunt (e.g., semiconductor shunts))

Patent 6131516: Air-safed underwater fuze system for launched munitions
(AMMUNITION AND EXPLOSIVES : IGNITING DEVICES AND SYSTEMS : Arming devices : Blocking or interrupting type : Centrifugal operated : Latch for impacting device : Firing pin is latch)

Patent 6131517: Method and apparatus for removing abandoned offshore fixed platforms
(AMMUNITION AND EXPLOSIVES : BLASTING : Detonation wave modifying : Shaped charge or charge with detonation wave cavity modifier : Linear or curvilinear cavity :)

Patent 6131518: System for enhancing target damage by water jet impact
(AMMUNITION AND EXPLOSIVES : MINES : Marine type : By explosion)

Patent 6131519: Propellant case for an ammunition cartridge
(AMMUNITION AND EXPLOSIVES : CARTRIDGES : Case : Breech end structure : Plastic cases)

Patent 6131520: Rail vehicle
(RAILWAY ROLLING STOCK : TRUCKS : Bogie : Body connections : Anti-roll device : Bolster-mounted snubber)

Patent 6131521: Modular worktops, method of assembly and method of use therefore
(HORIZONTALLY SUPPORTED PLANAR SURFACES : WITH PERIPHERAL GUARD : Detachable or relatively movable)

Patent 6131522: Universal space saving flatbed scanner stand
(HORIZONTALLY SUPPORTED PLANAR SURFACES : PLURAL RELATED HORIZONTAL SURFACES : Detachable enlarging or substitute surface : Intermediate leaf)

Patent 6131523: Reconfigurable apparatus for storing and displaying items
(HORIZONTALLY SUPPORTED PLANAR SURFACES : PLURAL RELATED HORIZONTAL SURFACES : Terraced : Vertically adjustable : Vertically adjustable)

Patent 6131524: Guardsman shield for opposably parrying a hostile assailant
(SAFES, BANK PROTECTION, OR A RELATED DEVICE : SHIELDS AND PROTECTORS : Complementary sections)

Patent 6131525: Waste oil heating system for washers
(FURNACES : REFUSE INCINERATOR : Means for cleaning by combustion : Coking means)

Patent 6131526: Embroidery data processing device
(SEWING : SPECIAL MACHINES : Embroidering : Vertical needle : Fabric shifting : Electronic pattern controlled or programmed : Attachments)

Patent 6131527: Vacuum box for use with overlock sewing machines
(SEWING : ELEMENTS : Waste extraction : Needle)

Patent 6131528: Docking apparatus
(SHIPS : VESSEL RAISING AND DOCKING : Floating boat dock)

Patent 6131529: Water going vessel hull and method for hull design
(SHIPS : HULL OR HULL ADJUNCT EMPLOYING FLUID DYNAMIC FORCES TO DERIVE A LIFT OR ALTER TRIM, E.G., PLANING HULLS : Rider is prone or supine)

Patent 6131530: Two man loading platform for use on submarines
(SHIPS : SUBMERSIBLE DEVICE : With disparate vehicle feature : Screens and shields)

Patent 6131531: Buoyancy system for application to submersible bodies
(SHIPS : SUBMERSIBLE DEVICE : Having attitude control : Depth control : Chamber nested in the hull)

Patent 6131532: Inflatable sailboat
(SHIPS : BOATS, BOAT COMPONENT OR ATTACHMENT : Inflatable : Flat bottom)

Patent 6131533: Jig for forming hard carbon film over inner surface of guide bush using the jig
(COATING APPARATUS : GAS OR VAPOR DEPOSITION : With treating means (e.g., jarring) : By creating electric field (e.g., gas activation, plasma, etc.) : Having glow discharge electrodes (e.g., DC, AC, RF, etc.) : With nozzle-shaped anode (i.e., DC spray gun))

Patent 6131534: Pet carrier
(ANIMAL HUSBANDRY : CONFINING OR HOUSING : Often portable, small capacity, roofed housing structure (e.g., coop, hutch, kennel, etc.) : Collapsible : Having hinged structure : Poultry self-operating)

Patent 6131535: Method of controlling operation of animal training device
(ANIMAL HUSBANDRY : ANIMAL CONTROLLING OR HANDLING (E.G., RESTRAINING, BREAKING, TRAINING, SORTING, CONVEYING, ETC.) : Mechanical wave producing device (e.g., sound, ultrasound, vibration, etc.) : Handheld catching and holding tool)

Patent 6131536: Infrared and gas fluid heater system
(LIQUID HEATERS AND VAPORIZERS : STAND BOILER (E.G., WATER HEATER, ETC.) : And condition responsive feature : Controls burner : By temperature of water in a water containing chamber or external tank :)

Patent 6131537: Water-cooled baffle for a furnace
(LIQUID HEATERS AND VAPORIZERS : FLUE : Drop water baffle : Fluid fuel)

Patent 6131538: Apparatus for controlling internal combustion engine in hybrid vehicle and method of the same
(INTERNAL-COMBUSTION ENGINES : COMBINED DEVICES : Fuels, lubricants and additives)

Patent 6131539: System and method for enhanced engine monitoring and protection
(INTERNAL-COMBUSTION ENGINES : COOLING : Indicators and safety devices : Air impeller)

Patent 6131540: Fuel injection valve for high pressure injection
(INTERNAL-COMBUSTION ENGINES : COOLING : With cooling of additional parts or materials : Coolant circulation with condensing)

Patent 6131541: Variable valve performance mechanism in internal combustion engine
(INTERNAL-COMBUSTION ENGINES : POPPET VALVE OPERATING MECHANISM : With means for varying timing : Camshaft or cam characteristics : Axially shiftable camshaft : Controlling vacuum actuator)

Patent 6131542: High efficiency traveling spark ignition system and ignitor therefor
(INTERNAL-COMBUSTION ENGINES : IGNITERS : Special charge igniters : Devices for opening the ignition circuit when engine stops in order to save battery)

Patent 6131543: Oil pan for an internal combustion engine
(INTERNAL-COMBUSTION ENGINES : FRAME CONSTRUCTION : All covers : For spring)

Patent 6131544: Connecting-rod and piston assembly
(INTERNAL-COMBUSTION ENGINES : TRANSMISSION MECHANISM FROM PISTON : Crankshaft and connecting rod : Particular connecting rod : Adjusting mechanism)

Patent 6131545: Apparatus for switching off a load change valve of an internal combustion engine
(INTERNAL-COMBUSTION ENGINES : ACCESSORIES : Cylinder cut out : For spring)

Patent 6131546: Method and arrangement for operating an internal combustion engine
(INTERNAL-COMBUSTION ENGINES : SPARK IGNITION TIMING CONTROL : Electronic control : Closed loop feedback control of spark timing : Engine output (e.g., torque, speed, horsepower) or fuel consumption optimization : Cylinder pressure responsive)

Patent 6131547: Electronic engine speed and position apparatus for camshaft gear applications
(INTERNAL-COMBUSTION ENGINES : SPARK IGNITION TIMING CONTROL : Electronic control : Having engine shaft rotational position signal generator (e.g., crank shaft, cam shaft) : And capacitor discharge for ignition spark energy)

Patent 6131548: Fuel system
(INTERNAL-COMBUSTION ENGINES : CHARGE FORMING DEVICE (E.G., POLLUTION CONTROL) : Fuel injection system : Fuel pump flow regulation : Nonsequential distributor : Common rail system : Memory addressed by engine speed or load)

Patent 6131549: High pressure fuel pumping apparatus
(INTERNAL-COMBUSTION ENGINES : CHARGE FORMING DEVICE (E.G., POLLUTION CONTROL) : With fuel pump : Electrically actuated injector)

Patent 6131550: Method for checking the operability of a tank-venting 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 6131551: Method for controlling 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 6131552: Fuel control system for a gas-operated engine
(INTERNAL-COMBUSTION ENGINES : CHARGE FORMING DEVICE (E.G., POLLUTION CONTROL) : Gaseous fuel and air mixer : Diesel engine convertible from liquid to gas)

Patent 6131553: Internal combustion engine having combustion heater
(INTERNAL-COMBUSTION ENGINES : CHARGE FORMING DEVICE (E.G., POLLUTION CONTROL) : Heating of combustible mixture : Air only : Part of combustible mixture is burned)

Patent 6131554: Engine having combustion control system
(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) : Internal exhaust gas recirculation (e.g., exhaust gas retained in the combustion chamber) : Fuel is heated to ignition temperature)

Patent 6131555: System for controlling ignition energy of an internal combustion engine
(INTERNAL-COMBUSTION ENGINES : HIGH TENSION IGNITION SYSTEM : Having specific trigger circuitry : Inductive or magnetic sensor)

Patent 6131556: Archery bow stand
(MECHANICAL GUNS AND PROJECTORS : ELEMENT : For archery projector : With surrounding cylinder)

Patent 6131557: Two stage variable speed control for concrete saw
(STONE WORKING : SAWING : Rotary : With compensator for tool wear)

Patent 6131558: Saw wire with a pearl
(STONE WORKING : SAWING : Endless : Saw blades)

Patent 6131559: Convection oven with smoke management means
(STOVES AND FURNACES : HOT-AIR FURNACES : Cooking : Ovens : Ventilated : Forced circulation : Selective supply)

Patent 6131560: Portable grill with telescopic legs
(STOVES AND FURNACES : HOT-AIR FURNACES : Cooking : Summer : Field : Supporting frame : Air heaters)

Patent 6131561: Burner with secondary air stability ring
(STOVES AND FURNACES : HOT-AIR FURNACES : Cooking : Combined base and hot closet : Gas : Combined burner and water back)

Patent 6131562: Grill with improved gas manifold
(STOVES AND FURNACES : HOT-AIR FURNACES : Cooking : Combined base and hot closet : Gas : Broilers : Air heaters)

Patent 6131563: Laminated glazing panel, method for making same, and method for mounting and using said glazing
(STOVES AND FURNACES : LIQUID HEATER : Open-top vessel that may include lid : Having means to circulate the liquid)

Patent 6131564: Watering means for a fryer
(STOVES AND FURNACES : LIQUID HEATER : Open-top vessel that may include lid : Heating fluid confining, directing, or shielding feature : Flue penetrates wall of vessel into the liquid : The liquid circulating between external heating tube and vessel)

Patent 6131565: Solar energy collector system
(STOVES AND FURNACES : SOLAR HEAT COLLECTOR : With control means energized in response to actuator stimulated by condition sensor : Including sun position tracking sensor : With motor : With gear :)

Patent 6131566: Metered dose inhaler for albuterol
(SURGERY : LIQUID MEDICAMENT ATOMIZER OR SPRAYER : Plural orifice means passing gas into liquid)

Patent 6131567: Method of use of monomeric insulin as a means for improving the reproducibility of inhaled insulin
(SURGERY : LIQUID MEDICAMENT ATOMIZER OR SPRAYER : Plural orifice means passing gas into liquid)

Patent 6131568: Nebulizer
(SURGERY : LIQUID MEDICAMENT ATOMIZER OR SPRAYER : Gas stream aspirating medicament from reservoir : Joint or limb (e.g., foot, elbow, heel, knee, etc.))

Patent 6131569: Oxygen inhaler
(SURGERY : RESPIRATORY METHOD OR DEVICE : Pre-pressurized container holding medicament)

Patent 6131570: Temperature controlling device for aerosol drug delivery
(SURGERY : RESPIRATORY METHOD OR DEVICE : Means for mixing treating agent with respiratory gas : Means for heating treating agent, respiratory gas, or mixture thereof : With gas flow control means other than pivotal or removable closure)

Patent 6131571: Ventilation apparatus and anesthesia delivery system
(SURGERY : RESPIRATORY METHOD OR DEVICE : Means for supplying respiratory gas under positive pressure : Electric control means : Holder solely supported by nose)

Patent 6131572: Medical dosing device having dosing chamber with a pressure sensor
(SURGERY : RESPIRATORY METHOD OR DEVICE : Means for supplying respiratory gas under positive pressure : Valve, or valve control, structure : Rebreathing bag or bellows)

Patent 6131573: Apparatus and method of manufacturing pulmonary function filter
(SURGERY : RESPIRATORY METHOD OR DEVICE : Means for removing substance from respiratory gas : Atmosphere enclosure (e.g., oxygen tent, hyperbaric chamber for pressurizing whole body, etc.))

Patent 6131574: Ophthalmological apparatus
(SURGERY : DIAGNOSTIC TESTING : Testing aqueous humor pressure or related condition : Fluid jet directed against eye : Electrolyte containing)

Patent 6131575: Urinary incontinence device
(SURGERY : BODY PROTECTING OR RESTRAINING DEVICES FOR PATIENTS OR INFANTS (E.G., SHIELDS, IMMOBILIZERS) : Restrainers and immobilizers (e.g., strait jackets, etc.) : Incontinent type : Intravaginal (e.g., antirape devices))

Patent 6131576: Male incontinence clamp, kit and method of use
(SURGERY : BODY PROTECTING OR RESTRAINING DEVICES FOR PATIENTS OR INFANTS (E.G., SHIELDS, IMMOBILIZERS) : Restrainers and immobilizers (e.g., strait jackets, etc.) : Incontinent type : Intravaginal (e.g., antirape devices))

Patent 6131577: Selective enhancement of hyperthermia in RF and microwave irradiation of diseased or excess tissue
(SURGERY : MISCELLANEOUS : Methods : Holding strap extending circumferentially of head or neck)

Patent 6131578: Inhibitors of UDP-G1cNAc:Ga1.beta.1-3Ga1NAc.alpha.R .beta.1-6 N-acetylglucosaminyltransferase (core 2 G1cNAc-T) and use of the
(SURGERY : MISCELLANEOUS : Methods : Holding strap extending circumferentially of head or neck)

Patent 6131579: Wire based temperature sensing electrode
(SURGERY : MISCELLANEOUS : Methods : Holding strap extending circumferentially of head or neck)

Patent 6131580: Template imprinted materials by RFGD plasma deposition
(SURGERY : MISCELLANEOUS : Methods : Holding strap extending circumferentially of head or neck)

Patent 6131581: Process and device for supply of an at least partially implanted active device with electric power
(SURGERY : MISCELLANEOUS : Devices placed entirely within body and means used therewith (e.g., magnetic implant locator) : Holding strap extending circumferentially of head or neck)

Patent 6131582: Method of rolling cigarette portions
(TOBACCO : CIGAR OR CIGARETTE MAKING : Including cooperating surfaces to induce rolling : Combined : With subsequent wrapping or forming operations : With stationary smoother)

Patent 6131583: Method of conveying bar-shaped articles
(TOBACCO : CIGAR OR CIGARETTE MAKING : Tip or mouthpiece applying or forming : Plug attaching or inserting : Rotating type)

Patent 6131584: Tobacco treatment process
(TOBACCO : TOBACCO TREATMENT : Extraction of component, other than moisture, by contact with diverse medium : By contact with hot gaseous medium)

Patent 6131585: Hair ornament attachment system
(TOILET : HAIR DEVICE : Hair fastener : Ornament holding (e.g., bow or ribbon) : Including grooved form or mandrel surface (e.g., spiral rib))

Patent 6131586: Active dental floss container
(TOILET : TOOTHPICK : Having thread holder (e.g., flossing implement) : And container or support for thread supply : Including rotatably mounted thread spool : Circular powder box)

Patent 6131587: Hand washing and drying apparatus and system including waste disposal apparatus and method
(CLEANING AND LIQUID CONTACT WITH SOLIDS : : With plural means for supplying or applying different fluids at the same workstation : Means for sequentially applying different fluids : With drying means : Plural, mutually counterbalancing work supports)

Patent 6131588: Apparatus for and method of cleaning object to be processed
(CLEANING AND LIQUID CONTACT WITH SOLIDS : : With plural means for supplying or applying different fluids at the same workstation : Plural fluids applying conduits : With means for mixing or contacting fluids with each other before applying them : Having steam, air or gas applying conduit : With drying means : With separate movable means to cause fluid motion)

Patent 6131589: Accurate positioning of a wafer
(CLEANING AND LIQUID CONTACT WITH SOLIDS : : With alarm, signal, indicating, testing, inspecting, illuminating or display means : By filter or strainer only (except work-spraying head))

Patent 6131590: Collapsible umbrella structure with hand protection
(TENT, CANOPY, UMBRELLA, OR CANE : UMBRELLA : Runners and notches : Sliding rib)

Patent 6131591: Sun protection means
(TENT, CANOPY, UMBRELLA, OR CANE : UMBRELLA : Cover or lining feature : T-head and socket)

Patent 6131592: Shock-absorbing walking stick
(TENT, CANOPY, UMBRELLA, OR CANE : CANES, STICKS, CRUTCHES, AND WALKING AIDS : Combined and convertible : Tip)

Patent 6131593: Tip for a cane or the like
(TENT, CANOPY, UMBRELLA, OR CANE : CANES, STICKS, CRUTCHES, AND WALKING AIDS : Tips : Armrests)

Patent 6131594: Gas cartridge actuated isolation valve
(FLUID HANDLING : PROCESSES :)

Patent 6131595: Automatic back water valve system
(FLUID HANDLING : PROCESSES : With control of flow by a condition or characteristic of a fluid : By fluid pressure : Controlled by pressure)

Patent 6131596: Automatic vacuum isolation valve network for a vacuum collection system
(FLUID HANDLING : PROCESSES : Involving pressure control : By fluid pressure)

Patent 6131597: Method and apparatus for cutting, sealing and opening pipe
(FLUID HANDLING : PROCESSES : Cleaning, repairing, or assembling : Repairing, securing, replacing, or servicing pipe joint, valve, or tank : Tapping pipe, keg, or tank : Particular aperture forming means : Cutter or cutting tool :)

Patent 6131598: Fuel tank venting
(FLUID HANDLING : CONTROL BY CHANGE OF POSITION OR INERTIA OF SYSTEM : Vent opening or closing on tipping container : Pressure or head controlled)

Patent 6131599: Rupture disk controlled mechanically actuated pressure relief valve assembly
(FLUID HANDLING : DESTRUCTIBLE OR DEFORMABLE ELEMENT CONTROLLED : Destructible element : Frangible element returns pressure responsive valve : Knife or cutter causes disc to break)

Patent 6131600: Structure of a cold and hot water mixing valve of a balance valve
(FLUID HANDLING : SELF-PROPORTIONING OR CORRELATING SYSTEMS : Self-proportioning flow systems : Flow comparison or differential response : Movable trap chamber)

Patent 6131601: Fluid mixing apparatus
(FLUID HANDLING : SELF-PROPORTIONING OR CORRELATING SYSTEMS : Self-proportioning flow systems : Liquid level response : Float controlled weir or valve : With pulsed control-input signal)

Patent 6131602: Condensate discharge device
(FLUID HANDLING : DIVERSE FLUID CONTAINING PRESSURE SYSTEMS : Fluid separating traps or vents : Discriminating outlet for liquid : Choke or restricted passage gas bleed)

Patent 6131603: Ti alloy poppet valve and surface treatment thereof
(FLUID HANDLING : WITH CASING, SUPPORT, PROTECTOR OR STATIC CONSTRUCTIONAL INSTALLATIONS : Jacketed : Tapering or tower type)

Patent 6131604: Lockout device for subsurface valves
(FLUID HANDLING : WITH CASING, SUPPORT, PROTECTOR OR STATIC CONSTRUCTIONAL INSTALLATIONS : Guards and shields : Valve guards : With means for accommodating a detachable actuator : Covers)

Patent 6131605: Automatic drain for freight container
(FLUID HANDLING : LIQUID LEVEL RESPONSIVE OR MAINTAINING SYSTEMS : By float controlled valve : Plural floats : Lost motion mechanism)

Patent 6131606: Moving check valve seat providing high pressure relief
(FLUID HANDLING : LINE CONDITION CHANGE RESPONSIVE VALVES : With separate connected fluid reactor surface : With manual or external control for line valve : Both valves spring biased)

Patent 6131607: Delivery valve
(FLUID HANDLING : LINE CONDITION CHANGE RESPONSIVE VALVES : With separate connected fluid reactor surface : Valve seat or external sleeve moves to open valve : With mechanical movement between actuator and valve)

Patent 6131608: Water flowrate control device
(FLUID HANDLING : WITH MEANS FOR SEPARATING SOLID MATERIAL FROM THE FLUID : Planar strainer normal to flow path : Reciprocating valves)

Patent 6131609: Method for surveying the condition of a control valve, and a valve apparatus
(FLUID HANDLING : WITH INDICATOR, REGISTER, RECORDER, ALARM OR INSPECTION MEANS : Plural : Reciprocating valves)

Patent 6131610: Speed controller with pilot check valve
(FLUID HANDLING : SYSTEMS : Dividing into parallel flow paths with recombining : Having guide or restrictor : Manually variable : Axes of rotation parallel)

Patent 6131611: Cartridge or mechanism for a sequential mixing valve
(FLUID HANDLING : SYSTEMS : Flow path with serial valves and/or closures : One valve head provides seat for other head : Also carries head of other valve : Biased valve)

Patent 6131612: Valve for a superheated-steam conversion plant
(FLUID HANDLING : SYSTEMS : Multi-way valve unit : Dividing into parallel flow paths with recombining : Reciprocating : Piston : With internal flow passage : Sequential opening or closing of serial ports in single flow line : Guide and closure integral unit)

Patent 6131613: Noise suppressor
(PIPES AND TUBULAR CONDUITS : WITH PRESSURE COMPENSATORS : Variable capacity chambers : Expansible or compressible tube element)

Patent 6131614: Convoluted protective hose
(PIPES AND TUBULAR CONDUITS : COMBINED : With hose protector : Suspended)

Patent 6131615: Tube assembly for auxiliary heating and air conditioning system
(PIPES AND TUBULAR CONDUITS : PLURAL DUCT : Surrounding radially spaced duct with axially spaced supports for internal duct : Suspended)

Patent 6131616: Corrugated synthetic resin pipe
(PIPES AND TUBULAR CONDUITS : FLEXIBLE : Corrugated : Complementary sections)

Patent 6131617: Safety-enhanced heat tracing
(PIPES AND TUBULAR CONDUITS : DISTINCT LAYERS : Bonded to each other : Metal : With interlocked or clamped edge)

Patent 6131618: Process for thermoforming pipes by means of an HF field
(PIPES AND TUBULAR CONDUITS : STRUCTURE : With embedded element)

Patent 6131619: Harness frame with heddle rod slide member
(TEXTILES: WEAVING : WARP MANIPULATION : Shedding : Harnessing : Harnesses : Supplemental heddle rod : Comber boards)

Patent 6131620: Badge pin straightening and aligning tool
(WIREWORKING : WIRE STRAIGHTENING : Predetermined lengths)

Patent 6131621: Vapor recovery system for a fuel dispenser
(FLUENT MATERIAL HANDLING, WITH RECEIVER OR RECEIVER COACTING MEANS : DIVERSE FLUID CONTAINING PRESSURE FILLING SYSTEMS INVOLVING RECEIVER GAS CONTENT MODIFICATION : Filling with exhausting the receiver : Receiver vented to atmosphere before separation (e.g., snift))

Patent 6131622: Single stage area bulk food dispenser method and apparatus
(FLUENT MATERIAL HANDLING, WITH RECEIVER OR RECEIVER COACTING MEANS : AUTOMATIC CONTROL OF FLOW CUTOFF OR DIVERSION : Control by test receiver or chamber or by filled preceding receiver : Discharge assistant control by filled receiver)

Patent 6131623: Fueling nozzle, vacuum sensing means and components therefor and methods of making the same
(FLUENT MATERIAL HANDLING, WITH RECEIVER OR RECEIVER COACTING MEANS : AUTOMATIC CONTROL OF FLOW CUTOFF OR DIVERSION : Level or overflow responsive : Manually initiated valve with both manual and level cut-off controls : Pivoted valve)

Patent 6131624: Filling valve assembly
(FLUENT MATERIAL HANDLING, WITH RECEIVER OR RECEIVER COACTING MEANS : MULTIPLE PASSAGE FILLING MEANS FOR DIVERSE MATERIALS OR FLOWS : With baffle, spreader, displacer, drip ring, filter or screen : From an external form)

Patent 6131625: Coin bag clamping device
(FLUENT MATERIAL HANDLING, WITH RECEIVER OR RECEIVER COACTING MEANS : FILLING MEANS WITH RECEIVER OR RECEIVER COACTING MEANS : Flexible or collapsible receiver : With bag or liner securing means : Gravity seated inversion opened valve)

Patent 6131626: Power tool mounting jig
(WOODWORKING : COMBINED MACHINE : Hand-held : Attachments to hand-held : Rotary work holder or guide)

Patent 6131627: Planing machine, in particular manual planing machine
(WOODWORKING : PLANER : Hand-operated step feed of long work)

Patent 6131628: Wood planing machine with material removal indicator assembly
(WOODWORKING : PLANER : Adjustable cutter : Bit adjustment)

Patent 6131629: Table saw
(WOODWORKING : CUTTER HOOD OR DUST CONVEYOR : Laterally urged)

Patent 6131630: Filled pneumatic tires and methods of manufacturing such
(RESILIENT TIRES AND WHEELS : TIRES, RESILIENT : Cushion : Casing enclosed core : Separate core : Removable : Superimposed rings : Integral enclosure)

Patent 6131631: Press plug support for tire inflation system
(RESILIENT TIRES AND WHEELS : TIRES, RESILIENT : Inflating devices : Vehicle body carried supply : Rotary joints : Pneumatic tire)

Patent 6131632: Heavy duty radial tire with specified belt cushion rubber
(RESILIENT TIRES AND WHEELS : TIRES, RESILIENT : Pneumatic tire or inner tube : Tire characterized by the dimension or profile of the cross sectional shape : Chambered)

Patent 6131633: Pneumatic tire with breaker assembly including rubber/fabric wear strip
(RESILIENT TIRES AND WHEELS : TIRES, RESILIENT : Pneumatic tire or inner tube : Characterized by belt or breaker structure : With cushioning or other special rubber ply layer : Utilizing two or more cord materials)

Patent 6131634: Portable strapping apparatus
(ADHESIVE BONDING AND MISCELLANEOUS CHEMICAL MANUFACTURE : SURFACE BONDING MEANS AND/OR ASSEMBLY MEANS THEREFOR : With stretching or tensioning means : To configuration of part to which secured)

Patent 6131635: Device for longitudinally splitting pieces of straw into separated strands
(ADHESIVE BONDING AND MISCELLANEOUS CHEMICAL MANUFACTURE : SURFACE BONDING MEANS AND/OR ASSEMBLY MEANS THEREFOR : With cutting, punching, piercing, severing, or tearing : With scraper or adhesive applying means)

Patent 6131636: Laminating machine
(ADHESIVE BONDING AND MISCELLANEOUS CHEMICAL MANUFACTURE : SURFACE BONDING MEANS AND/OR ASSEMBLY MEANS THEREFOR : With work feeding or handling means : For plural parts or plural areas of single part : Indefinite or running length work : Progressive continuous bonding press (e.g., roll couples) : Plural indefinite length or running length workpieces)

Patent 6131637: Tire derimmer
(WHEELWRIGHT MACHINES : RUBBER TIRE MOUNTING AND/OR DEMOUNTING APPARATUS : For collapsing or shifting tire axially : Wire tightening and/or securing)

Patent 6131638: Awning rafter device
(FLEXIBLE OR PORTABLE CLOSURE, PARTITION, OR PANEL : WITH OUTRIGGERS (I.E., AWNINGS) : Multi-part outrigger : Telescopic : Sliding pivot)

Patent 6131639: Outdoor screen assembly
(FLEXIBLE OR PORTABLE CLOSURE, PARTITION, OR PANEL : PLURAL AND/OR WITH RIGID CLOSURE : Hanging or draped type : Differently directed fabrics)

Patent 6131640: Length adjustable bottomrail for venetian type blind
(FLEXIBLE OR PORTABLE CLOSURE, PARTITION, OR PANEL : PLURAL STRIP, SLAT, OR PANEL TYPE : Venetian blind type : With accumulating means : Vertical type)

Patent 6131641: Retractable guide for flexible partition
(FLEXIBLE OR PORTABLE CLOSURE, PARTITION, OR PANEL : ROLL TYPE : Shiftable position roll : Adjustable size frame)

Patent 6131642: Locking device
(FLEXIBLE OR PORTABLE CLOSURE, PARTITION, OR PANEL : ROLL TYPE : With brake or stop : Pawl or detent : For spring operated roller : Screw operated brake or stop)

Patent 6131643: Sun shield device for parked automobile
(FLEXIBLE OR PORTABLE CLOSURE, PARTITION, OR PANEL : WITH MOUNTING, FASTENING, OR SUPPORTING MEANS : Automobile windshield weather protector or sunshield : Roll type : Strand)

Patent 6131644: Heat exchanger and method of producing the same
(HEAT EXCHANGE : REGENERATOR : Heat collector : In casing)

Patent 6131645: Individualized cooling system used in a motor vehicle
(HEAT EXCHANGE : WITH VEHICLE FEATURE : Cleaning)

Patent 6131646: Heat conductive interface material
(HEAT EXCHANGE : WITH RETAINER FOR REMOVABLE ARTICLE : Positioner or retainer for settable material)

Patent 6131647: Cooling system for cooling hot object in container
(HEAT EXCHANGE : INTERMEDIATE FLUENT HEAT EXCHANGE MATERIAL RECEIVING AND DISCHARGING HEAT : Liquid fluent heat exchange material : Cooling electrical device : By application of mechanical energy)

Patent 6131648: High pressure corrugated plate-type heat exchanger
(HEAT EXCHANGE : LINE CONNECTED CONDUIT ASSEMBLIES : In common casing : Heating or cooling means and gas pump in housing)

Patent 6131649: Heat exchange apparatus
(HEAT EXCHANGE : FLOW PASSAGES FOR TWO CONFINED FLUIDS : Interdigitated plural first and plural second fluid passages : Stacked plates or shells form interplate passages : With plate traversing passages interconnecting alternate spaces : Single inlet, plural outlets)

Patent 6131650: Fluid cooled single phase heat sink
(HEAT EXCHANGE : CONDUIT WITHIN, OR CONFORMING TO, PANEL OR WALL STRUCTURE : Opposed plates or shells : Stacked plates or shells form interplate passages)

Patent 6131651: Flexible heat transfer device and method
(HEAT EXCHANGE : HEAT TRANSMITTER : With discrete heat transfer means)

Patent 6131652: Air conditioning apparatus for vehicle
(HEAT EXCHANGE : WITH TIMER, PROGRAMMER, TIME DELAY, OR CONDITION RESPONSIVE CONTROL : Having heating and cooling capability : Vehicle installation : Flow control of chest, foot, or defrost air in vehicle :)

Patent 6131653: Method and apparatus for dehumidifying and conditioning air
(HEAT EXCHANGE : WITH TIMER, PROGRAMMER, TIME DELAY, OR CONDITION RESPONSIVE CONTROL : Having heating and cooling capability : Humidity control : Humidity sensor measures humidity of air in conditioned space : Humidity sensor controls indirect-contact cooling means : Reheat of cooled air downstream of indirect-contact cooling means : Additional return main (e.g., four pipe system, etc.))

Patent 6131654: Well cover and method of making
(WELLS : ABOVE GROUND APPARATUS : Cap having transporting means or ground support : With hydraulic conduit or line extending through outer member)

Patent 6131655: Apparatus and methods for downhole fluid separation and control of water production
(WELLS : WITH EDUCTION PUMP OR PLUNGER : Having liquid-gas separator : In pump discharge flow path)

Patent 6131656: Bridge plug for a well bore
(WELLS : PACKERS OR PLUGS : Flow stopping type; e.g., plug : Port between sealing portions and bypass around)

Patent 6131657: Method for preventing or inhibiting metal deposition
(WELLS : PROCESSES : Wellhead)

Patent 6131658: Method for permanent emplacement of sensors inside casing
(WELLS : PROCESSES : With indicating, testing, measuring or locating : Pipe cutting means)

Patent 6131659: Downhole well corrosion monitoring apparatus and method
(WELLS : PROCESSES : With indicating, testing, measuring or locating : Scale or corrosion determination : Tool orienting)

Patent 6131660: Dual injection and lifting system using rod pump and an electric submersible pump (ESP)
(WELLS : PROCESSES : Separating material entering well : Solid fuel or particles in well)

Patent 6131661: Method for removing filtercake
(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 6131662: Methods of completing wells utilizing wellbore equipment positioning apparatus
(WELLS : PROCESSES : Producing the well : Liquid introduced from well top)

Patent 6131663: Method and apparatus for positioning and repositioning a plurality of service tools downhole without rotation
(WELLS : PROCESSES : Operating valve, closure, or changeable restrictor in a well : By fluid lift)

Patent 6131664: System, apparatus, and method for installing control lines in a well
(WELLS : PROCESSES : Placing or shifting well part : Conduit)

Patent 6131665: Method of protecting a horse's hoof and product
(FARRIERY : SOLE PADS : Elastic : Nails and screws)

Patent 6131666: Fire extinguisher
(FIRE EXTINGUISHERS : PORTABLE VESSELS : Gas pressure : With means preventing accidental discharge, relieving pressure, or indicating condition within vessel : By collapsing chamber holding agent)

Patent 6131667: Manual and automatic fire extinguishing systems
(FIRE EXTINGUISHERS : PORTABLE VESSELS : Gas pressure : Discharge head : Lever or trigger operated to release gas)

Patent 6131668: Sod laying apparatus and method
(EARTH WORKING : CONVERTIBLE; OR CHANGEABLE BY DISASSEMBLY OR ASSEMBLY : Changeable by disassembly or assembly : Tool added or substracted : Tool plus added part forms diverse tool)

Patent 6131669: Headline stop for agricultural planter
(EARTH WORKING : PLURAL WHEELED IMPLEMENTS : Outrigged implement adjustable inwardly : Tools actuated by independent power units)

Patent 6131670: Rotary tiller attachment to facilitate towing
(EARTH WORKING : TOOL, STANDARD OR CONNECTION : Adjustable)

Patent 6131671: Power-driven tool having a mechanism for setting the rotary angle position of a tool bit
(TOOL DRIVING OR IMPACTING : DRIVE ADJUSTABLE TO COMPLETELY CHANGE KIND OF DRIVE : Adjustable to impacting device : Powered by motor or mechanism)

Patent 6131672: Percussive down-the-hole rock drilling hammer and piston therefor
(TOOL DRIVING OR IMPACTING : IMPACTING DEVICES (E.G., HAMMERS) : Selective axial direction of impact : Drive is oscillating cable engaging means)

Patent 6131673: Method of assaying downhole occurrences and conditions
(BORING OR PENETRATING THE EARTH : WITH SIGNALING, INDICATING, TESTING OR MEASURING : In response to drilling fluid circulation)

Patent 6131674: Gripping apparatus for resisting sliding of drilling machine
(BORING OR PENETRATING THE EARTH : WITH MEANS TO FEED DRIVE : Rotary drive for relatively advancing feed screw)

Patent 6131675: Combination mill and drill bit
(BORING OR PENETRATING THE EARTH : CUTTER ELEMENT LATERALLY SHIFTABLE BELOW GROUND (E.G., EXPANSIBLE) : Cutter element shifted by fluid pressure : With dropped element : With additional torque transmitting abutment on bit head and shaft)

Patent 6131676: Small disc cutter, and drill bits, cutterheads, and tunnel boring machines employing such rolling disc cutters
(BORING OR PENETRATING THE EARTH : BIT OR BIT ELEMENT : Rolling cutter bit or rolling cutter bit element : With bearing or seal details : Released by antifriction bearing disassembly)

Patent 6131677: Steel-bodied bit
(BORING OR PENETRATING THE EARTH : BIT OR BIT ELEMENT : Specific or diverse material : Insert : Preformed cutting element (e.g., compact) mounted on a distinct support (e.g., blank, stud, shank) : Having a particular orientation or location :)

Patent 6131678: Preform elements and mountings therefor
(BORING OR PENETRATING THE EARTH : BIT OR BIT ELEMENT : Specific or diverse material : Diamond : Preformed cutting element (e.g., compact) mounted on a distinct support (e.g., blank, stud, shank))

Patent 6131679: Anti-tip assembly for power wheelchair
(MOTOR VEHICLES : POWER : Electric : Including means of nonsupporting nature for minimizing operation-induced movement of motor)

Patent 6131680: Power output apparatus and method of controlling the same
(MOTOR VEHICLES : POWER : Electric : Combined with nonelectric drive means : With wheeled auxiliary frame, resiliently joined to body frame, for supporting motor and gearing or clutch)

Patent 6131681: Winter front assembly
(MOTOR VEHICLES : POWER : With means to guide and/or control air for power plant cooling : Having separate motor for each driven, surface-engaging member)

Patent 6131682: Electric solenoid shifter
(MOTOR VEHICLES : SPECIAL WHEEL BASE : Having only two wheels : Arranged in tandem : Including endless element for transmitting drive to wheels)

Patent 6131683: Electric bicycle
(MOTOR VEHICLES : SPECIAL WHEEL BASE : Having only two wheels : Arranged in tandem : Electrical-type motor : Electrical-type motor)

Patent 6131684: Cushioned bushing for an articulated motorcycle frame
(MOTOR VEHICLES : SPECIAL WHEEL BASE : Having only two wheels : Arranged in tandem : Including resilient means for mounting driven wheel : Both wheels motor driven)

Patent 6131685: Power train supporting apparatus
(MOTOR VEHICLES : WITH MEANS FOR (1) PROTECTING MOTOR FROM IMPACT OF COLLISION, (2) UTILIZING MASS OF MOTOR TO ABSORB FORCE THEREOF, OR (3) PROTECTING OCCUPANT REGION OF VEHICLE FROM IMPACT-INDUCED SHIFTING OF MOTOR : Spring mounted on axle)

Patent 6131686: Electronic four-wheel drive transmission
(MOTOR VEHICLES : HAVING FOUR WHEELS DRIVEN : Including separate mechanical assemblies for transmitting drive to each of two wheels at one end of vehicle : And another means for driving the remaining driven wheels)

Patent 6131687: Process for actuating the steering cylinders of mobile plant and steering system therefor
(MOTOR VEHICLES : STEERING GEAR : No mechanical connection between steering shaft and steering gear : Hydraulic : With tool or equipment control)

Patent 6131688: Driftout control device of four wheel steered vehicle by combination of brake/traction control and rear wheel steering
(MOTOR VEHICLES : STEERING GEAR : Each wheel steerable : With electrical backup)

Patent 6131689: All-wheel-steer biasing mechanism
(MOTOR VEHICLES : STEERING GEAR : Each wheel steerable : Occupant steered : With tool or equipment control)

Patent 6131690: Motorized support for imaging means
(MOTOR VEHICLES : STEERING GEAR : Each wheel steerable : Independently controlled steerable wheels : With condition modulated steering)

Patent 6131691: System for guided steering of at least one set of wheels of a semi-trailer or a trailer
(MOTOR VEHICLES : STEERING GEAR : With fluid power assist : Between articulated wheeled vehicle sections : With electrical control)

Patent 6131692: Electric power steering controller
(MOTOR VEHICLES : STEERING GEAR : With electric power assist : Condition modulated : Working member part engages tie rod)

Patent 6131693: Electric power steering apparatus
(MOTOR VEHICLES : STEERING GEAR : With electric power assist : Condition modulated : Working member part engages tie rod)

Patent 6131694: Vertical seismic profiling in a drilling tool
(ACOUSTICS : GEOPHYSICAL OR SUBSURFACE EXPLORATION : Well logging : Bore hole or casing condition :)

Patent 6131695: Mobile sensor for grounds penetrating sonar
(ACOUSTICS : GEOPHYSICAL OR SUBSURFACE EXPLORATION : Seismic source and detector : Seismic wave generation)

Patent 6131696: Multiple inlet muffler
(ACOUSTICS : SOUND-MODIFYING MEANS : Muffler, fluid conducting type : Sound absorbing ventilating duct or curb (e.g., a/c, heat, air flow type) : With sound absorbing material)

 

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