Patents 5044206 - 5044458

 

 

Patent 5044206: Structural load analysis apparatus
(MEASURING AND TESTING : SPECIMEN STRESS OR STRAIN, OR TESTING BY STRESS OR STRAIN APPLICATION : By loading of specimen (e.g., strength of material test) : Model of structure to determine structure properties : Tension-compression)

Patent 5044207: Mass flow measurement
(MEASURING AND TESTING : VOLUME OR RATE OF FLOW : Mass flow by imparting angular or transverse momentum to the fluid : Coriolis or gyroscopic : Vibrated conduit : Drive and sensor element located on straight conduit portion : Selective or periodic sampling)

Patent 5044208: Double-pigtail-shaped, Coriolis-type mass flow rate meter
(MEASURING AND TESTING : VOLUME OR RATE OF FLOW : Mass flow by imparting angular or transverse momentum to the fluid : Coriolis or gyroscopic : Transmitted along parallel paths)

Patent 5044209: Reaction force flowmeter
(MEASURING AND TESTING : VOLUME OR RATE OF FLOW : By measuring thrust or drag forces : By changing fluid direction : With siphon discharge)

Patent 5044210: Method and means for testing the strength of plant stalks
(MEASURING AND TESTING : TESTING BY IMPARTING MOTION : Capacity adjustable)

Patent 5044211: Method for determining the effects of oxygen plasma on a specimen
(MEASURING AND TESTING : TESTING OF MATERIAL : Capacity adjustable)

Patent 5044212: Coaxial engine starter
(MACHINE ELEMENT OR MECHANISM : ENGINE STARTERS : Automatic : Separate power mesher : By motor torque)

Patent 5044213: Speed control apparatus for a bicycle
(MACHINE ELEMENT OR MECHANISM : MECHANICAL MOVEMENTS (INTERMITTENT GRIP TYPE) : Oscillation or reciprocation to intermittent unidirectional motion : Lever actuator : Rotary driven element : Spring or weight return)

Patent 5044214: Toroidal transmission with split torque and equalization planetary drive
(PLANETARY GEAR TRANSMISSION SYSTEMS OR COMPONENTS : NONPLANETARY VARIABLE SPEED OR DIRECTION TRANSMISSION COMBINED WITH PLANETARY TRANSMISSION : Nonplanetary transmission is friction gearing : Plural power paths to planetary gearing : Friction gear engages facing concave surfaces : Torque responsive means to increase contact pressure)

Patent 5044215: Transmission with an ultra low speed range
(MACHINE ELEMENT OR MECHANISM : GEARING : Interchangeably locked : Disconnectable counter shaft : On single driving member)

Patent 5044216: Transmission shift control
(MACHINE ELEMENT OR MECHANISM : GEARING : Interchangeably locked : Control mechanism : Preselector)

Patent 5044217: Bevel gear drive
(MACHINE ELEMENT OR MECHANISM : GEARING : Directly cooperating gears : Intersecting axes : Bevel gear type : Pin teeth)

Patent 5044218: Apparatus for transmitting the turning force of a capstan flywheel for video cassette recorders
(MACHINE ELEMENT OR MECHANISM : GEARING : Directly cooperating gears : Spur : Bevel gear type)

Patent 5044219: Variable radius segment gear in the form of a circular arc and a gear mechanism for such gear
(MACHINE ELEMENT OR MECHANISM : GEARING : Rotary bodies : Sectional : Segmental rim : Detachable)

Patent 5044220: Shifting arrangement for an automatic transmission of a motor vehicle
(MACHINE ELEMENT OR MECHANISM : CONTROL LEVER AND LINKAGE SYSTEMS : Multiple controlled elements : Transmission control : Control convertible between automatic and manual operation : Multiple foot-operated controls)

Patent 5044221: Shift lever control device
(MACHINE ELEMENT OR MECHANISM : CONTROL LEVER AND LINKAGE SYSTEMS : Multiple controlled elements : Transmission control : Manually operated selector (e.g., remotely controlled device, lever, push button, rotary dial, etc.) : Control lever movable through plural planes : Control lever movable through plural planes)

Patent 5044222: Drive apparatus for opening/closing an operation member
(MACHINE ELEMENT OR MECHANISM : CONTROL LEVER AND LINKAGE SYSTEMS : Hand operated : Flexible transmitter (e.g., Bowden cable) : Motion translating mechanism)

Patent 5044223: Pedal depression assisting mechanism
(MACHINE ELEMENT OR MECHANISM : CONTROL LEVER AND LINKAGE SYSTEMS : Foot operated : Rotatable rod, shaft, or post)

Patent 5044224: Camshaft
(MACHINE ELEMENT OR MECHANISM : CONTROL LEVER AND LINKAGE SYSTEMS : Cams : Slot closers and lever guards)

Patent 5044225: Pneumatic nut installation tool
(TOOLS : WRENCH, SCREWDRIVER, OR DRIVER THEREFOR : Machine : With feed or magazine means : Utilizing fluid to convey work : Flexible shaft)

Patent 5044226: Structure of bicycle chain transmission
(MACHINE ELEMENT OR MECHANISM : CONTROL LEVER AND LINKAGE SYSTEMS : Cranks and pedals : Variable : Spring)

Patent 5044227: Vehicle transmissions equipped with electric retarders
(MACHINE ELEMENT OR MECHANISM : CONTROL LEVER AND LINKAGE SYSTEMS : Gear casings : Lubricated)

Patent 5044228: Vehicle transmissions equipped with electric retarders
(MACHINE ELEMENT OR MECHANISM : CONTROL LEVER AND LINKAGE SYSTEMS : Gear casings : Lubricated)

Patent 5044229: Differential gear mechanism for motor vehicles
(MACHINE ELEMENT OR MECHANISM : GEARING : Nonplanetary gearing differential type (e.g., gearless differentials) : Grip features)

Patent 5044230: Gear shift controlling device of automatic transmission
(INTERRELATED POWER DELIVERY CONTROLS, INCLUDING ENGINE CONTROL : TRANSMISSION CONTROL : Transmission controlled by engine : Engine (coast) braking : Electric valve control : Engine input variable in neutral)

Patent 5044231: Automatic transmission
(INTERRELATED POWER DELIVERY CONTROLS, INCLUDING ENGINE CONTROL : TRANSMISSION CONTROL : Transmission controlled by engine : Engine (coast) braking : Pressure controlled)

Patent 5044232: Active jaw for a power tong
(TOOLS : WRENCH, SCREWDRIVER, OR DRIVER THEREFOR : Machine : Gear-operated : Round work : Cam-operated jaw : With means for resiliently biasing jaw and/or toggle)

Patent 5044233: Depth adjuster for rotary tools such as screwdrivers
(TOOLS : WRENCH, SCREWDRIVER, OR DRIVER THEREFOR : Responsive to movement of work : Globe manipulator)

Patent 5044234: Electrical screwdriver
(TOOLS : WRENCH, SCREWDRIVER, OR DRIVER THEREFOR : Responsive to torque on work : Means for regulating motor : Rotatable grasper)

Patent 5044235: Filament cutting machine system
(CUTTING : PROCESSES : Scoring)

Patent 5044236: Nesting vise
(CUTTING : PROCESSES : Including stacking of plural workpieces : By moving work support to which a tacky product is adhered)

Patent 5044237: Method for stamping stepper motor laminations
(CUTTING : PROCESSES : Plural cutting steps : Blanking and cutting : Cutting to join blanked holes : To conform to shape of tool)

Patent 5044238: Cutting and punching apparatus for sheet material
(CUTTING : WITH CONTROL MEANS RESPONSIVE TO REPLACEABLE OR SELECTABLE INFORMATION PROGRAM : Including means to compensate tool speed for work-feed variations)

Patent 5044239: Punch for punch press
(CUTTING : WITH PRODUCT HANDLING MEANS : Means to move, guide, or permit free fall or flight of product : Means to move product out of contact with tool : Moving stripper timed with tool stroke : Single stripper operative upon plural tools : And plural rotating tools)

Patent 5044240: Apparatus for conveying and cutting a product into discrete pieces
(CUTTING : WITH PRODUCT HANDLING MEANS : Means to move, guide, or permit free fall or flight of product : Means to move product in a nonrectilinear path : Reciprocating means)

Patent 5044241: Cutting apparatus for wrap film
(CUTTING : ROTATABLE DISC TOOL PAIR OR TOOL AND CARRIER : Carrier for rotatable tool movable during cutting : Tool carrier reciprocable rectilinearly : With means to rotate tool : And means to rotate tool)

Patent 5044242: Cutter shaft of perforator
(CUTTING : MEANS TO DRIVE OR TO GUIDE TOOL : Plural tools selectively engageable with single drive : Static)

Patent 5044243: Cutting apparatus
(CUTTING : MEANS TO DRIVE OR TO GUIDE TOOL : With tool positioning means synchronized with cutting stroke : Straight line positioning : Of paired tools)

Patent 5044244: Heavy duty punch
(CUTTING : TOOL OR TOOL WITH SUPPORT : Cutting couple type : Punching tool : Shear-type male tool : By deformation)

Patent 5044245: Rotary precision circle cutter
(CUTTING : OTHER THAN COMPLETELY THROUGH WORK THICKNESS OR THROUGH WORK PRESENTED : Scoring : Rotary scoring blade : Rotary scoring blades)

Patent 5044246: Device for transferring the vibrations of strings to the walls of a hollow body
(MUSIC : INSTRUMENTS : Stringed : Details : Bodies : Guard-plate type)

Patent 5044247: String tension adjusting mechanism for a steel guitar
(MUSIC : INSTRUMENTS : Stringed : Details : Tunings : Pedal operated steel guitars : Attached)

Patent 5044248: German bassoon equipped with improved pianissimo key mechanism
(MUSIC : INSTRUMENTS : Wind : Wood winds : Double reed : Pads)

Patent 5044249: High hat stand with mechanical advantage with two sprockets
(MUSIC : INSTRUMENTS : Drum and cymbal beaters : Hi-hat : Inside)

Patent 5044250: Drumstick with sounding pellets
(MUSIC : INSTRUMENTS : Drum and cymbal beaters : Drumsticks : Inside)

Patent 5044251: Timbre setting device for an electronic musical instrument
(MUSIC : INSTRUMENTS : Electrical musical tone generation : Data storage : Digital memory circuit (e.g., RAM, ROM, etc.) : Selecting circuits : Accompaniment)

Patent 5044252: Shrapnel absorber
(AMMUNITION AND EXPLOSIVE-CHARGE MAKING : BOMB DISPOSAL : Belt loading)

Patent 5044253: Submarine weapon launch system using an external impulse tank
(ORDNANCE : ROCKET LAUNCHING : Underwater launching : Rocket launched from container :)

Patent 5044254: Reciprocating air motor
(MOTORS: EXPANSIBLE CHAMBER TYPE : CYCLICALLY OPERABLE : Adjustable working member reversal position (e.g., stroke control) : Reciprocating inlet and exhaust valves)

Patent 5044255: Brake regulator with second boost chamber
(MOTORS: EXPANSIBLE CHAMBER TYPE : PLURAL RELATIVELY MOVABLE OR RIGIDLY INTERCONNECTED WORKING MEMBERS : With means for selectively changing the speed or force exerted on load by the selective application of motive fluid in a single direction to one or more working members : Motive fluid control valve responsive to pressure in supply line to or exhaust line from motor which it modifies)

Patent 5044256: Exhaust pressurizing control for a fluid system
(MOTORS: EXPANSIBLE CHAMBER TYPE : PLURAL RELATIVELY MOVABLE OR RIGIDLY INTERCONNECTED WORKING MEMBERS : With means to control the working fluid to one working member for movement relative to another without controlling the working fluid to the other working member by said means : Control means is fluid pressure operated valve : Fluid pressure operated valve controlled by a pilot valve : Working member covers exhaust port (409))

Patent 5044257: Rotary actuator and method for forming a rotary piston
(EXPANSIBLE CHAMBER DEVICES : OSCILLATING WORKING MEMBER OR CYLINDER THEREFOR : Stationary piston or movable piston with moving cylinder)

Patent 5044258: Motor-driven car window fan assembly
(VENTILATION : VEHICLE (E.G., AUTOMOBILE, ETC.) : Means for open window (e.g., deflector, etc.) : At upper edge of sliding window : With air pump (e.g., wind or wheel-axle operated, etc.))

Patent 5044259: Air diffusion system capable of limited area control and adapted for supplying make-up air to an enclosure
(VENTILATION : HAVING INLET AIRWAY : Including specific air distributor (e.g., register, etc.) : Having air duct extending into room : Including elongated output slot)

Patent 5044260: Air distribution unit
(VENTILATION : HAVING INLET AIRWAY : Including specific air distributor (e.g., register, etc.) : Louvered air distributor : Moveable : Repositionable set : Serially arranged sets)

Patent 5044261: Coffee brewing apparatus
(FOODS AND BEVERAGES: APPARATUS : BEVERAGE : Infusors : Automatic control : With agitating means)

Patent 5044262: Rotisserie control device
(FOODS AND BEVERAGES: APPARATUS : COOKING : Automatic control : Of heat and material : By time : Suspended)

Patent 5044263: Electrically heated toaster
(FOODS AND BEVERAGES: APPARATUS : COOKING : Automatic control : Of heat and material : By time : Suspended)

Patent 5044264: Cooking apparatus for producing grill stripes on cooked products
(FOODS AND BEVERAGES: APPARATUS : COOKING : With material pressing means (e.g., ham boilers) : Condensing or self basting)

Patent 5044265: Cooking utensil accessories
(FOODS AND BEVERAGES: APPARATUS : COOKING : Boiler or deep fat fryer type : Bottom resting support : Superposed or steaming)

Patent 5044266: Barbacue grill with water-filled fat-collecting trough
(FOODS AND BEVERAGES: APPARATUS : COOKING : With drip segregating, receiving or directing : Subjacent receptacle or director : Including pie rim clamp or guard)

Patent 5044267: Tunnel for cooling, heating, or drying products of the foodstuffs and especially confectionery industries
(FOODS AND BEVERAGES: APPARATUS : NON-COOKING HEAT TREATMENT OF FOOD : With separate support for fume-producing material)

Patent 5044268: Cutting device
(FOODS AND BEVERAGES: APPARATUS : MEANS TO TREAT FOOD : Subdividing into plural products : Separating one internal portion from another : Removing external portion : Skin : By paring : Float)

Patent 5044269: Continuously working press
(PRESSES : METHODS : With heating or cooling : Plastic band)

Patent 5044270: Shredder and compactor with protective guard
(PRESSES : INTERRELATED : Barrier type (e.g., guard, shield, screen, hood, etc.))

Patent 5044271: Compactor door and interlock
(PRESSES : SAFETY DEVICE : Barrier type (e.g., guard, shield, screen, hood, etc.) : Optical condition sensor)

Patent 5044272: Round baler with rollers and belts
(PRESSES : WITH ADDITIONAL TREATMENT OF MATERIAL : Winding or folding sheet, web or strand : Within group of three or more rolls : Receding receiver)

Patent 5044273: Roll apparatus with a hydraulically supported bottom roll having additional supporting elements
(PRESSES : CONCURRENT PRESSING AND CONVEYING : Roll type : Plural stage or pass : Common roll : Roll crown control : Calendar pressure regulation)

Patent 5044274: Ink conditioning device for removing excess water from emulsions of ink and water during lithographic printing
(PRINTING : PLANOGRAPHIC : Rotary machines : Transfer : Interrupter)

Patent 5044275: Electrostatic printing assist system
(PRINTING : INTAGLIO : Rotary : Rotary machines)

Patent 5044276: Table-top apparatus for printing on web of record members
(PRINTING : BED-AND-PLATEN MACHINES : Web : Reciprocating bed : Reciprocating bed with roller inker)

Patent 5044277: Fluid application system for a printing machine cylinder, especially chambered doctor blade inker
(PRINTING : INKERS : Fountains : Roller-fountain : Interrupter)

Patent 5044278: Electrically ignitible cartridge system
(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 5044279: Connector for a bomb and a method for sucking liquid in a bomb
(AMMUNITION AND EXPLOSIVES : MISCELLANEOUS : Powder grain)

Patent 5044280: Linear hollow charge devices
(AMMUNITION AND EXPLOSIVES : BLASTING : Detonation wave modifying : Shaped charge or charge with detonation wave cavity modifier : Linear or curvilinear cavity :)

Patent 5044281: Submarine flare with vertical attitude determination
(AMMUNITION AND EXPLOSIVES : PYROTECHNICS : Flare : With parachute : With means to eject parachute or flare from casing : Automatically operated)

Patent 5044282: Tapered disc and jacketed explosive device for projecting high velocity metal jets
(AMMUNITION AND EXPLOSIVES : SHELLS : Focused or directed detonation : Breech end structure)

Patent 5044283: Free transfer machine, with independent, motorized carriages and with module for orientation of such carriages
(RAILWAYS : SWITCHES : Track control)

Patent 5044284: Computer workstation
(HORIZONTALLY SUPPORTED PLANAR SURFACES : TILTABLE SURFACES : Pivotally adjustable about horizontal axis : Surface adjusting link spaced from axis : Vertically adjustable axis :)

Patent 5044285: Shelf and bracket combination
(HORIZONTALLY SUPPORTED PLANAR SURFACES : ATTACHED LATERALLY OF SUPPORT : Holding means cooperates with smooth face)

Patent 5044286: Process to eliminate production of fly ash by wet bottom boilers
(FURNACES : ASH RECEIVING AND HANDLING DEVICES : Fly ash disposers : Steam and water attachments)

Patent 5044287: Method of controlling combustion in a fluidized bed furnace
(FURNACES : PROCESS : Incinerating refuse : Combustion product)

Patent 5044288: Method and apparatus for the efficient combustion of a mass fuel
(FURNACES : PROCESS : Incinerating refuse : Combustion product)

Patent 5044289: One piece folder for hemming garments
(SEWING : STITCH FORMING : Blind stitch : Work handling : Multiple looper)

Patent 5044290: Wiper unit of a sewing machine
(SEWING : ELEMENTS : Thread cutting, severing or breaking : With thread wiping : Automatic control)

Patent 5044291: Stitch pattern select/input system in sewing machine
(SEWING : STITCH FORMING : Zigzag : Vibrating needle : Having indicator : And specified electronic memory : Attachments)

Patent 5044292: Sewing machine with lower thread supply control means
(SEWING : STITCH FORMING : Zigzag : Vibrating needle : Having electronic memory : Having cam actuation of needle or material feed)

Patent 5044293: Methods of utilizing anti-fouling material in marine vessel hull construction
(SHIPS : BUILDING : Joints : Welded joint)

Patent 5044294: Mast track system for sailing vessel
(SHIPS : SAIL OR CONTROL MEANS THEREFOR : Mast travelers : Rolling)

Patent 5044295: Apparatus for removing bilge water out of a boat
(SHIPS : BILGE DISCHARGE : Wave motion : Ash)

Patent 5044296: Modular floating structures and methods for making
(SHIPS : MOTHER SHIP, FLOATING LANDING PLATFORM, AND HARBOR : Floating boat dock : Seaplane)

Patent 5044297: Disconnectable mooring system for deep water
(SHIPS : ANCHORING ARRANGEMENT : Tension relievers)

Patent 5044298: Movable boat canopy
(SHIPS : BOATS, BOAT COMPONENT OR ATTACHMENT : Protective cover or shield : Former and framer)

Patent 5044299: Seat construction for a boat
(SHIPS : BOATS, BOAT COMPONENT OR ATTACHMENT : Seat and foot support : Former and framer)

Patent 5044300: Barrier wrapper
(SIGNALS AND INDICATORS : STREET TRAFFIC : Curb feelers)

Patent 5044301: Automatic flag unfurler
(SIGNALS AND INDICATORS : FLAGS AND FLAGSTAFFS : Nonfouling : Bicycle clamp)

Patent 5044302: Brake wear indicator
(SIGNALS AND INDICATORS : INDICATORS : Element wear type : By heat)

Patent 5044303: Sub-surface conduit marking apparatus
(SIGNALS AND INDICATORS : INDICATORS : By location : By heat)

Patent 5044304: Illuminated indicator gauge
(SIGNALS AND INDICATORS : INDICATORS : Rotary indicator with actuating means : With illumination means : Lever or cantilever)

Patent 5044305: Curtain-type coating device
(COATING APPARATUS : WITH MEANS TO PREPARE WORK SURFACE FOR COATING : Liquid treatment : Running length work)

Patent 5044306: Solder applying mechanism
(COATING APPARATUS : SOLID MEMBER OR MATERIAL ACTING ON COATING AFTER APPLICATION : Reciprocating member : Running length work)

Patent 5044307: Coating width changing device for use in curtain coating
(COATING APPARATUS : PROJECTION OR SPRAY TYPE : Flexible web or strand work : Endless conveyer for work)

Patent 5044308: Device and method for fluorescence microscopic controlled formation of monomolecular layers of organic films
(COATING APPARATUS : IMMERSION OR WORK-CONFINED POOL TYPE : Floating film or layer of coating material : Endless conveyer for work)

Patent 5044309: Coating apparatus for coating transparent plastic coatings with a pigmented filter strip
(COATING APPARATUS : IMMERSION OR WORK-CONFINED POOL TYPE : Running length work, longitudinally traveling : Rotary drums or receptacles)

Patent 5044310: Developing apparatus for non-magnetic developer
(ELECTROPHOTOGRAPHY : IMAGE FORMATION : Development : Dry development : Application member : Roller : Loading : Web or belt)

Patent 5044311: Plasma chemical vapor deposition apparatus
(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 5044312: Conformal coat contact insertion strip mask
(COATING APPARATUS : WORK SURFACE SHIELDS, MASKS OR PROTECTORS : Work-attached : Rotating conveyer for work)

Patent 5044313: Electrostatic latent image developing apparatus
(ELECTROPHOTOGRAPHY : INTERNAL MACHINE ENVIRONMENT : Particle or contaminant control : Seal : Developer seal : Concentration detection)

Patent 5044314: Semiconductor wafer processing apparatus
(COATING APPARATUS : GAS OR VAPOR DEPOSITION : Web or sheet work)

Patent 5044315: Apparatus for improving the reactant gas flow in a reaction chamber
(COATING PROCESSES : COATING BY VAPOR, GAS, OR SMOKE : Metal base)

Patent 5044316: Ventilated animal caging system with cage racks and filter covers including valves operable by rack
(ANIMAL HUSBANDRY : CONFINING OR HOUSING : For experimental purposes : With biologically isolating ventilation means : Utilizing air filtration device : And distinct entry and exit)

Patent 5044317: Adjustable animal boxing (cage)
(ANIMAL HUSBANDRY : CONFINING OR HOUSING : Animal display or open work enclosure (e.g., cage, etc.) : Sectional cage : With attachment device)

Patent 5044318: Hog feeder
(ANIMAL HUSBANDRY : FEEDING DEVICE : Hopper and trough : Adjustable supply : Animal-controlled : Poultry self-operating)

Patent 5044319: Bird feeder
(ANIMAL HUSBANDRY : FEEDING DEVICE : Having a perch : And feature for excluding undesirable animal : Feed dispensing hopper portion or attachment moves relative to stationary underlying trough)

Patent 5044320: Water dispenser, particularly for poultry
(ANIMAL HUSBANDRY : WATERING OR LIQUID FEED DEVICE : Drop-delivering : Standard-supported)

Patent 5044321: Pet carrier and restraint for vehicle use
(ANIMAL HUSBANDRY : CONFINING OR HOUSING : Having partition means)

Patent 5044322: Strap device
(ANIMAL HUSBANDRY : BODY- OR APPENDAGE-ENCIRCLING COLLAR OR BAND (E.G., NECK, COLLAR, LEG BAND, ETC.) : Having particular buckle, length-fixing, or end-joining means : Pricker or spur element)

Patent 5044323: Tethering device with locking means
(ANIMAL HUSBANDRY : ANIMAL CONTROLLING OR HANDLING (E.G., RESTRAINING, BREAKING, TRAINING, SORTING, CONVEYING, ETC.) : Hitching or tethering : Portable stake or post : Including rolling element)

Patent 5044324: Wood fiber crumbles
(ANIMAL HUSBANDRY : MATERIAL FOR ABSORBING MOISTURE FROM WASTE PRODUCT : Walled receptacle; e.g., litter box, etc., containing moisture absorbent material)

Patent 5044325: Ventilated litter box
(ANIMAL HUSBANDRY : WASTE TOILET OR RELATED DEVICE : Walled receptacle; e.g., litter box, etc., containing moisture absorbent material : Underlying belt type)

Patent 5044326: Flammable waste liquid combustion system and method
(LIQUID HEATERS AND VAPORIZERS : MISCELLANEOUS : Feed water heaters)

Patent 5044327: Air/burner port
(LIQUID HEATERS AND VAPORIZERS : INDUSTRIAL : Tuyeres :)

Patent 5044328: Ignition device for internal combustion engine
(INTERNAL-COMBUSTION ENGINES : HIGH TENSION IGNITION SYSTEM : Having a specific mounting of system component : Point bounce or arc suppression system)

Patent 5044329: Adjustable pushrod guide plate assembly
(INTERNAL-COMBUSTION ENGINES : POPPET VALVE OPERATING MECHANISM : Rod : Lash adjustment)

Patent 5044330: Valve spring spacer
(INTERNAL-COMBUSTION ENGINES : POPPET VALVE OPERATING MECHANISM : Spring : Seat and retainer : Hydraulic)

Patent 5044331: Air-fuel ratio control method for an internal combustion engine having spark plugs with heaters
(INTERNAL-COMBUSTION ENGINES : STARTING DEVICE : With fuel or intake air control : Condition responsive)

Patent 5044332: Elliptical valve stem for reducing turbulence in combustion engines
(INTERNAL-COMBUSTION ENGINES : VALVE : Reciprocating valve : Poppet : Material or structure : Interconnection between plenums)

Patent 5044333: Balancing arrangement for internal combustion engine
(INTERNAL-COMBUSTION ENGINES : VIBRATION COMPENSATING DEVICE : Balancing arrangement : Devices for opening the ignition circuit when engine stops in order to save battery)

Patent 5044334: Process for clean simple and high speed oil change and/or flushing of the moving components of the crankcase in an internal combustion engine
(INTERNAL-COMBUSTION ENGINES : LUBRICATORS : Horizontal cylinder)

Patent 5044335: Monitoring arrangement for a fuel filter
(INTERNAL-COMBUSTION ENGINES : ACCESSORIES : Safety devices : For spring)

Patent 5044336: Cylinder recognition apparatus and method for a multi-cylinder internal combustion engine
(INTERNAL-COMBUSTION ENGINES : SPARK IGNITION TIMING CONTROL : Electronic control : Starting condition responsive : Acceleration responsive)

Patent 5044337: Control system for and method of controlling an internal combustion engine
(INTERNAL-COMBUSTION ENGINES : CHARGE FORMING DEVICE (E.G., POLLUTION CONTROL) : Including means responsive to instantaneous change in engine speed : One inlet is uncovered by piston travel)

Patent 5044338: Fuel rail vibration damper
(INTERNAL-COMBUSTION ENGINES : CHARGE FORMING DEVICE (E.G., POLLUTION CONTROL) : Fuel injection system : Having a specific shape, material, or location of fuel line : Specific fuel line mounting means : Having an antitampering device)

Patent 5044339: Fuel injection system for internal combustion engines
(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 5044340: Fuel injectors having adapter grommet
(INTERNAL-COMBUSTION ENGINES : CHARGE FORMING DEVICE (E.G., POLLUTION CONTROL) : Fuel injection system : Injection nozzle mounting means : Specific fuel line mounting means)

Patent 5044341: Process and device for tank-ventilation adaptation in lambda control
(INTERNAL-COMBUSTION ENGINES : CHARGE FORMING DEVICE (E.G., POLLUTION CONTROL) : Including exhaust gas condition responsive means : Combined with engine condition responsive means : Starting or warmup responsive : Engine coolant temperature responsive : Memory addressed by engine speed or load)

Patent 5044342: Automotive fuel 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) : Acceleration or full load condition responsive : Memory addressed by engine speed or load)

Patent 5044343: System and method for controlling fuel supply to an internal combustion engine
(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) : Deceleration condition responsive : Memory addressed by engine speed or load)

Patent 5044344: Pressure-responsive fuel delivery system
(INTERNAL-COMBUSTION ENGINES : CHARGE FORMING DEVICE (E.G., POLLUTION CONTROL) : With fuel pump : Electric fuel pump : Actuator circuit (e.g., engine condition responsive electronic circuit actuates injector valve))

Patent 5044345: Fuel pumping apparatus
(INTERNAL-COMBUSTION ENGINES : CHARGE FORMING DEVICE (E.G., POLLUTION CONTROL) : With fuel pump : Having pressure relief valve : Fluid pressure control)

Patent 5044346: Fuel activation method and fuel activation device
(INTERNAL-COMBUSTION ENGINES : CHARGE FORMING DEVICE (E.G., POLLUTION CONTROL) : Combustible mixture ionization, ozonation, or electrolysis : Constant fuel level)

Patent 5044347: Device promoting the dispersion of fuel when atomized
(INTERNAL-COMBUSTION ENGINES : CHARGE FORMING DEVICE (E.G., POLLUTION CONTROL) : Combustible mixture ionization, ozonation, or electrolysis : Fuel only : Purge valve controlled by engine parameter)

Patent 5044348: Igniter for an internal combustion engine
(INTERNAL-COMBUSTION ENGINES : HIGH TENSION IGNITION SYSTEM : Multiple spark ignition system : System fires single spark plug per cylinder : Antireverse protection)

Patent 5044349: High-voltage switch
(INTERNAL-COMBUSTION ENGINES : HIGH TENSION IGNITION SYSTEM : Power supply, ignition coil primary, and interrupter element all in series : Diode is in series with coil primary or secondary : Antireverse protection)

Patent 5044350: Pitching machine
(MECHANICAL GUNS AND PROJECTORS : ELEMENT : Magazine : Mechanical projectile feed : Having cut-off)

Patent 5044351: Shock absorber for sporting and hunting bows
(MECHANICAL GUNS AND PROJECTORS : ELEMENT : For archery projector : Bow handle or attachment thereto : For stabilization thereof : Having cut-off)

Patent 5044352: Large-burner stove with recessed burner well
(STOVES AND FURNACES : HOT-AIR FURNACES : Cooking : Combined base and hot closet : Gas : Combined burner and water back)

Patent 5044353: Liquid fuel combustion type infrared ray irradiating apparatus
(STOVES AND FURNACES : HOT-AIR FURNACES : Heating : Smoke and gas returning : Gas : Radiator type : Elongated radiant tube : Combined top, chimney and burner)

Patent 5044354: Apparatus for treating a life form with focussed shockwaves
(SURGERY: KINESITHERAPY : KINESITHERAPY : Contact-free comminution of concretion : Hyperthermia)

Patent 5044355: Reciprocating leg exercise apparatus with gear assembly
(SURGERY: KINESITHERAPY : KINESITHERAPY : Exercising appliance : Foot : Reciprocating foot support : Electrical application)

Patent 5044356: Applicator and gum massaging device
(SURGERY: KINESITHERAPY : KINESITHERAPY : Device with applicator having specific movement : Frictioning : Gum massager : With elongate handle means (e.g., toothbrush) : With drive means : Belt retained on hand)

Patent 5044357: Apparatus for increased volume hydrotherapy
(SURGERY: KINESITHERAPY : KINESITHERAPY : Device with applicator having specific movement : Lavative : Fluid current propelled onto user : Enclosing part of body : With means for connection to fluid source)

Patent 5044358: Treatment bench
(SURGERY : INSTRUMENTS : Chiropractic or osteopathic implement : Extension appliance : Motorized pummelling device)

Patent 5044359: Passive spinal extension device
(SURGERY : INSTRUMENTS : Chiropractic or osteopathic implement : Extension appliance : Couch : With intermediate gap : With forceps or tweezers)

Patent 5044360: Orthosis with variable motion controls
(SURGERY: SPLINT, BRACE, OR BANDAGE : ORTHOPEDIC BANDAGE : Splint or brace : With hinge or pivot : By chemically reactive material (e.g., plaster cast))

Patent 5044361: Method and apparatus for reuse of anesthetics
(SURGERY : RESPIRATORY METHOD OR DEVICE : Means for cooling respiratory gas or respiration device : Substance removed from respiratory gas by cooling : Holder solely supported by nose)

Patent 5044362: Lung ventilator device
(SURGERY : RESPIRATORY METHOD OR DEVICE : Means for supplying respiratory gas under positive pressure : Electric control means : Holder solely supported by nose)

Patent 5044363: Adsorption system for scavenging anesthetic agents from waste gas released during surgical activity
(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 5044364: Method and apparatus for flowing conditioned air onto person
(SURGERY: LIGHT, THERMAL, AND ELECTRICAL APPLICATION : LIGHT, THERMAL, AND ELECTRICAL APPLICATION : Thermal applicators : With fluid supply : Dry gas : Blood)

Patent 5044365: Rate-responsive pacemaker
(SURGERY: LIGHT, THERMAL, AND ELECTRICAL APPLICATION : LIGHT, THERMAL, AND ELECTRICAL APPLICATION : Electrical therapeutic systems : Heart rate regulating (e.g., pacing) : Parameter control in response to sensed physiological load on heart : Plural sensed conditions :)

Patent 5044366: Rate responsive cardiac pacemaker
(SURGERY: LIGHT, THERMAL, AND ELECTRICAL APPLICATION : LIGHT, THERMAL, AND ELECTRICAL APPLICATION : Electrical therapeutic systems : Heart rate regulating (e.g., pacing) : Parameter control in response to sensed physiological load on heart : Plural sensed conditions :)

Patent 5044367: Method and apparatus for switching cardiac stimulation signals
(SURGERY: LIGHT, THERMAL, AND ELECTRICAL APPLICATION : LIGHT, THERMAL, AND ELECTRICAL APPLICATION : Electrical therapeutic systems : Combined cardioverting/defibrillating and pacing :)

Patent 5044368: Diagnostic electrode for use with magnetic resonance imaging
(SURGERY : DIAGNOSTIC TESTING : Structure of body-contacting electrode or electrode inserted in body : Electrode placed in body : Electrode implanted in body : Anchored)

Patent 5044369: Bent topless catheters
(SURGERY : DIAGNOSTIC TESTING : Detecting nuclear, electromagnetic, or ultrasonic radiation : Detectable material placed in body : Using flexible catheter : Catheter structure : With means for inserting into a body)

Patent 5044370: Probe with bar of piezoelectric elements for ultrasound apparatus
(SURGERY : DIAGNOSTIC TESTING : Detecting nuclear, electromagnetic, or ultrasonic radiation : Ultrasonic : Structure of transducer or probe assembly : Blood flow studies)

Patent 5044371: Memory unit for controlling an ergometer
(SURGERY : DIAGNOSTIC TESTING : Cardiovascular : Heart : Detecting heartbeat electric signal : Detecting signal repetition rate : Detecting means associated with exercise machine : Repeating pressurization cycle)

Patent 5044372: Epicutaneous test plaster
(SURGERY : DIAGNOSTIC TESTING : Sensitivity of skin to allergens or radiation : Locating acupuncture points)

Patent 5044373: Method and apparatus for fitting of a hearing aid and associated probe with distance measuring means
(SURGERY : DIAGNOSTIC TESTING : Ear or testing by auditory stimulus : Locating acupuncture points)

Patent 5044374: Medical electrical lead
(SURGERY: LIGHT, THERMAL, AND ELECTRICAL APPLICATION : LIGHT, THERMAL, AND ELECTRICAL APPLICATION : Electrical energy applicator : Placed in body : Heart : Patch or epicardial (on heart surface) type : With anchor means)

Patent 5044375: Unitary intravascular defibrillating catheter with separate bipolar sensing
(SURGERY: LIGHT, THERMAL, AND ELECTRICAL APPLICATION : LIGHT, THERMAL, AND ELECTRICAL APPLICATION : Electrical energy applicator : Placed in body : Heart : Catheter or endocardial (inside heart) type : Respiratory movement)

Patent 5044376: Vaginal diaphragms with medicament dispensing foam pads
(SURGERY : FEMALE REPRODUCTORY TRACT SHIELDS, SUPPORTS, OR BIRTH CONTROL DEVICES (E.G., PESSARIES, CONTRACEPTIVE DEVICES) : Pessaries : Diaphragm : Resilient)

Patent 5044377: Apparatus for periodically varying the elevation of a human subject
(BEDS : INVALID BED OR SURGICAL SUPPORT : Tiltable along a longitudinal axis : Having flushing means)

Patent 5044378: Device for distracting patients during intravenous injections
(SURGERY : MISCELLANEOUS : Methods : Holding strap extending circumferentially of head or neck)

Patent 5044379: Cigarette manufacture
(TOBACCO : CIGAR OR CIGARETTE MAKING : Organic compound)

Patent 5044380: Apparatus and method for studying smoke components
(TOBACCO : TOBACCO USERS' APPLIANCE : Leaf associating or disassociating)

Patent 5044381: Closed cigarette filter
(TOBACCO : TOBACCO OR TOBACCO SUBSTITUTE PRODUCT OR COMPONENT PART THEREOF : Cigar or cigarette : End structure : Wrapper)

Patent 5044382: Wig
(TOILET : HAIR DEVICE : Hair structures : Foundation frames : Hairpin having plural prongs (e.g., bobby pin))

Patent 5044383: Disposable manicure device
(TOILET : NAIL DEVICE (E.G., MANICURING IMPLEMENT) : Hair structures)

Patent 5044384: Method of accomplishing rapid and durable manicure
(TOILET : METHODS :)

Patent 5044385: Ponytail holder and method of making same
(TOILET : HAIR DEVICE : Hair fastener : Including liquid or vapor reservoir or outlet)

Patent 5044386: Portable dental care unit
(TOILET : TOILET KIT : Including toothbrush : And pick, scraper, floss, or mirror : And powder sifter)

Patent 5044387: Edible grain washer
(CLEANING AND LIQUID CONTACT WITH SOLIDS : : With spray or jet supplying and/or applying means : Vertically reciprocable (e.g., dashers))

Patent 5044388: Perforating gun pressure bleed device
(FLUID HANDLING : PROCESSES : Cleaning, repairing, or assembling : Repairing, securing, replacing, or servicing pipe joint, valve, or tank : Liquid cleaning or flushing)

Patent 5044389: High volume fuel vapor release valve
(FLUID HANDLING : CONTROL BY CHANGE OF POSITION OR INERTIA OF SYSTEM : With second control : Valve or valve element assembling, disassembling, or replacing)

Patent 5044390: Cam operated fuel valve
(FLUID HANDLING : COMBUSTION FAILURE RESPONSIVE FUEL SAFETY CUT-OFF FOR BURNERS : Thermo-electric : With fluid servo-motor)

Patent 5044391: Siphon assembly with priming valve
(FLUID HANDLING : SIPHONS : With flow starting, stopping or maintaining means : With valve or closure in-flow passage : Collapsible bulb)

Patent 5044392: Condensate drainage device for closed circuit steam installations
(FLUID HANDLING : DIVERSE FLUID CONTAINING PRESSURE SYSTEMS : Fluid separating traps or vents : With conditioning trap or chamber)

Patent 5044393: Shell cutter
(FLUID HANDLING : WITH REPAIR, TAPPING, ASSEMBLY, OR DISASSEMBLY MEANS : Tapping a pipe, keg, or apertured tank under pressure : With aperture forming means : Having particular valve seat)

Patent 5044394: Apparatus for regulating am outflow
(FLUID HANDLING : LINE CONDITION CHANGE RESPONSIVE VALVES : Pilot or servo controlled : Responsive to change in rate of fluid flow : Through separate aperture)

Patent 5044395: Minimum pressure drop composite plug retention valve
(FLUID HANDLING : LINE CONDITION CHANGE RESPONSIVE VALVES : Direct response valves (i.e., check valve type) : Plural : Dividing and recombining in a single flow path : Reactor operatively connected to valve by mechanical movement)

Patent 5044396: Check valve for fluids
(FLUID HANDLING : LINE CONDITION CHANGE RESPONSIVE VALVES : Direct response valves (i.e., check valve type) : In couplings for coaxial conduits, e.g., drill pipe check valves : Valve seat formed on or carried by a coupling element : Enlarged piston on end of valve stem)

Patent 5044397: Tank pressure control apparatus
(FLUID HANDLING : SYSTEMS : System with plural openings, one a gas vent or access opening : Tank with gas vent and inlet or outlet : Tank access opening and bottom outlet)

Patent 5044398: Control valve for counterblow-tap hole-boring machine
(FLUID HANDLING : SYSTEMS : Supply and exhaust : Motor : Fluid motor : Concentric, central valve removable)

Patent 5044399: Switch valve
(FLUID HANDLING : SYSTEMS : Supply and exhaust : Pilot-actuated : Common to plural valve motor chambers : Concentric, central valve removable)

Patent 5044400: Control valve assembly for pressurized oil
(FLUID HANDLING : SYSTEMS : Supply and exhaust : Motor : Fluid motor : Concentric, central valve removable)

Patent 5044401: Integral valve and seal for a quick connect coupling
(FLUID HANDLING : SYSTEMS : Flow path with serial valves and/or closures : Separable flow path section, valve or closure in each : Each valve and/or closure operated by coupling motion : Linear motion of flow path sections operates both : Biased open)

Patent 5044402: Variable air volume terminal unit
(FLUID HANDLING : SYSTEMS : With flow control means for branched passages : With valve or movable deflector at junction : Pivoted valve or deflector : Spring biased)

Patent 5044403: Dirt and moisture sealing pipe plug for sealing different size pipe
(PIPES AND TUBULAR CONDUITS : WITH CLOSURES AND PLUGS : Restrictors)

Patent 5044404: Vacuum and control system sealing caps and plugs
(PIPES AND TUBULAR CONDUITS : WITH CLOSURES AND PLUGS : Restrictors)

Patent 5044405: Method and apparatus for repair-lining of short sections of pipe
(PIPES AND TUBULAR CONDUITS : REPAIRING : Patches : Line blinds)

Patent 5044406: Pipe made from a superconducting ceramic material
(SUPERCONDUCTOR TECHNOLOGY: APPARATUS, MATERIAL, PROCESS : HIGH TEMPERATURE (TC GREATER THAN 30 K) DEVICES, SYSTEMS, APPARATUS, COM- PONENTS, OR STOCK, OR PROCESSES OF USING : Electrical energy storage device (e.g., accumulator, etc.), inductor, transformer, magnetic switch, magnetic ring, sphere, coil, or magnetic arrangement : Noncoiled hollow magnetic arrangement :)

Patent 5044407: Main lever for a rotary dobby operating at high speed
(TEXTILES: WEAVING : WARP MANIPULATION : Shedding : Dobby : Dobby loom details : Vibrator gear)

Patent 5044408: Device for moving the back rest in weaving machines
(TEXTILES: WEAVING : WARP MANIPULATION : Feeding : Whip rolls : Positive slackeners : Beat-up resisting)

Patent 5044409: Force matching tree shear
(WOODWORKING : SPECIAL-WORK MACHINE : Tree felling : Shear : Rotary work holder or guide)

Patent 5044410: Automatic latching swinging mast mount
(SHIPS : SPARS : Masts and masting : Welded joint)

Patent 5044411: Lawnmaker tire cover
(RESILIENT TIRES AND WHEELS : TIRES, RESILIENT : Anti-skid devices : Interliners)

Patent 5044412: Method and apparatus for debarking logs
(WOODWORKING : BARK ROSSER : Drum or tank : Filling)

Patent 5044413: Wide tread radial tire-rim assembly with bead-rim interlock
(RESILIENT TIRES AND WHEELS : TIRES, RESILIENT : Anti-skid devices : Tread : For sidewall-running tires (e.g., unicycle, motorcycle, bicycle, etc.) : Characterized by different groove widths)

Patent 5044414: Pneumatic tire with directional tread
(RESILIENT TIRES AND WHEELS : TIRES, RESILIENT : Anti-skid devices : Tread : Having groove or sipe with specified dimension or structure therewithin : Having angle of inclination of one wall different from that of opposite wall : Woven)

Patent 5044415: Automobile tire chain having wing-shaped mounting members hingeably attached to anti-sliding members
(RESILIENT TIRES AND WHEELS : TIRES, RESILIENT : Anti-skid devices : Plate or bar type : With traction lugs : Flanges : Integral : Tire secured)

Patent 5044416: Case awning especially for recreational vehicle
(FLEXIBLE OR PORTABLE CLOSURE, PARTITION, OR PANEL : WITH HOOD, CANOPY, SHIELD STORAGE CHAMBER, OR OUTRIGGED RIGID PANEL : For outrigged flexible panels (i.e., awnings) : Weather and/or light initiated)

Patent 5044417: Roller assemblies for automatically winding and unwinding closures
(FLEXIBLE OR PORTABLE CLOSURE, PARTITION, OR PANEL : ROLL TYPE : With rotating means : Electric operation or control : Strand operated brake or stop)

Patent 5044418: Window treatment
(FLEXIBLE OR PORTABLE CLOSURE, PARTITION, OR PANEL : HANGING OR DRAPE TYPE : With fabric stretching means)

Patent 5044419: Hollow post cylindrical sprue casting method
(METAL FOUNDING : PROCESS : Shaping a forming surface (e.g., mold making, etc.) : Shaping fluent material to form mold : With destruction of pattern to disassociate : Lining mold surface)

Patent 5044420: Vacuum-assisted, countergravity casting apparatus and method
(METAL FOUNDING : PROCESS : Shaping liquid metal against a forming surface : Utilizing a vacuum : To transport casting material to mold (e.g., vacuum forming, etc.) : To produce casting having nonhomogenous composition)

Patent 5044421: Rotary pneumo-hydraulic clamp
(METAL FOUNDING : STRIPPER OR EJECTOR : Collapsible or knock down type core bar)

Patent 5044422: Cryogenic processing of orthopedic implants
(SURGERY : MISCELLANEOUS : Methods : Holding strap extending circumferentially of head or neck)

Patent 5044423: Method and an arrangement for disconnecting a heat exchanger charged with a heat vehicle fluid and placed in the path of exhaust gas from an
(HEAT EXCHANGE : REGENERATOR : Heat collector : In casing)

Patent 5044424: Heat generator
(HEAT EXCHANGE : REGENERATOR : Cleaning :)

Patent 5044425: Air conditioner having a refrigerant heater
(HEAT EXCHANGE : WITH TIMER, PROGRAMMER, TIME DELAY, OR CONDITION RESPONSIVE CONTROL : Having heating and cooling capability : Heat pump and supplemental heat source : Means to compute time required to reach certain temperature by certain time of day (e.g., morning warm-up, etc.))

Patent 5044426: Variable conductance heat pipe enhancement
(HEAT EXCHANGE : WITH TIMER, PROGRAMMER, TIME DELAY, OR CONDITION RESPONSIVE CONTROL : Control of heat pipe heat transfer characteristics : Duty cycle (e.g., pulse duration or pulse frequency modulation, etc.))

Patent 5044427: Heat exchanger
(HEAT EXCHANGE : WITH REPAIR OR ASSEMBLY MEANS : Heating or cooling means within the covered chamber)

Patent 5044428: Air powered heater/mixer
(HEAT EXCHANGE : AGITATOR OR IMPELLER MOTOR OPERATED BY EXCHANGE FLUID : Relieving or absorbing means supports temperature modifier in heat exchanger)

Patent 5044429: Heat pipe and method of manufacturing the same
(HEAT EXCHANGE : INTERMEDIATE FLUENT HEAT EXCHANGE MATERIAL RECEIVING AND DISCHARGING HEAT : Liquid fluent heat exchange material : Utilizing change of state : Utilizing capillary attraction : By application of mechanical energy)

Patent 5044430: Method and apparatus for continuously maintaining a volume of coolant within a pressurized cooling system
(HEAT EXCHANGE : INTERMEDIATE FLUENT HEAT EXCHANGE MATERIAL RECEIVING AND DISCHARGING HEAT : Liquid fluent heat exchange material : With pressurizing means or degassifying means : By application of mechanical energy)

Patent 5044431: Tube layout for heat exchanger
(HEAT EXCHANGE : CASING OR TANK ENCLOSED CONDUIT ASSEMBLY : Manifold formed by casing section and tube sheet of assembly : With tube manifold)

Patent 5044432: Well pipe hanger with metal sealing annulus valve
(WELLS : VALVES, CLOSURES OR CHANGEABLE RESTRICTORS : Fluid operated : Spring moves anchor slip relative to wedge or cam)

Patent 5044433: Pack-off well apparatus with straight shear release
(WELLS : PACKERS OR PLUGS : With expanding anchor : Anchor actuated by fluid pressure : Seal actuated with anchor)

Patent 5044434: Long stroke packer
(WELLS : PACKERS OR PLUGS : With expanding anchor : With controllable bypass outside central conduit : Passage controllable by movement of central chamber)

Patent 5044435: Enhanced oil recovery using denitrifying microorganisms
(WELLS : PROCESSES : Using microorganisms : Pipe cutting means)

Patent 5044436: Steam injection profiling with unstable radioactive isotopes
(WELLS : PROCESSES : Nuclear energy or radioactivity for treating : Pipe cutting means)

Patent 5044437: Method and device for performing perforating operations in a well
(WELLS : PROCESSES : With indicating, testing, measuring or locating : Determining position of earth zone or marker : Well logging :)

Patent 5044438: Wellhead bowl protector and retrieving tool
(WELLS : PROCESSES : Placing or shifting well part : Providing support for well part (e.g., hanger or anchor) : By auxilliary fluid control line)

Patent 5044439: Method of treating geothermal wells with acrylate/acrylamide scale inhibitor
(WELLS : PROCESSES : Entraining or incorporating treating material in flowing earth fluid : Fracturing)

Patent 5044440: Underwater station for pumping a well flow
(WELLS : SUBMERGED WELL : Connection or disconnection of submerged members remotely controlled : Connection to provide fluid flow path : Including means to pull member into position)

Patent 5044441: Pack-off well apparatus and method
(WELLS : PROCESSES : Placing or shifting well part : Providing support for well part (e.g., hanger or anchor) : By auxilliary fluid control line)

Patent 5044442: Casing hanger running tool using annulus pressure
(WELLS : PROCESSES : Placing or shifting well part : Providing support for well part (e.g., hanger or anchor) : By auxilliary fluid control line)

Patent 5044443: Method and apparatus for producing wells
(WELLS : PROCESSES : Placing or shifting well part : Fluid flow control member (e.g., plug or valve) : By auxilliary fluid control line)

Patent 5044444: Method and apparatus for chemical treatment of subterranean well bores
(WELLS : PROCESSES : Placing or shifting well part : With sealing feature (e.g., packer) : By auxilliary fluid control line)

Patent 5044445: Fire hose capable of transmitting signals
(FIRE EXTINGUISHERS : MOUNT, CABINET OR GUARD : Movable relative to fire : Acted upon by operator in use)

Patent 5044446: Constant pressure regulation of grader blades
(EARTH WORKING : AUTOMATIC POWER CONTROL : Land leveller type :)

Patent 5044447: Guide and control device for an agricultural machine
(EARTH WORKING : DRIVEN FROM OR GUIDED BY STATIONARY OBJECT, OR ANCHORED : Guided by surface track or previously formed shoulder : With fixed cutter or furrower)

Patent 5044448: Farm implement attaching fitment
(EARTH WORKING : WITH MEANS TO FACILITATE MOUNTING OF IMPLEMENT ON MOTOR VEHICLE : Frangible lock (e.g., shear pin, etc.))

Patent 5044449: Flex tine soil mulcher
(EARTH WORKING : PLURAL RELATIVELY MOVABLE TOOLS : Parallel, pivotally adjusted tool bars : Group pivotal about intermediate transverse axis)

Patent 5044450: Spar-buoy boring derrick and mooring facility
(BORING OR PENETRATING THE EARTH : BORING A SUBMERGED FORMATION : Boring from floating support with submerged independent anchored guide base : With means to prevent preliminary bore fluid contact)

Patent 5044451: Device for forming an undercut in a drilled hole
(BORING OR PENETRATING THE EARTH : WITH ABOVE-GROUND GUIDE FOR RELATIVELY ADVANCING TOOL : With valve)

Patent 5044452: Tilted deck mail handling machine
(WEIGHING SCALES : WITH RECORDER :)

Patent 5044453: Weighing instrument having interchangeable slides carrying graduated scales
(WEIGHING SCALES : COMPUTER : Electrical : Digital : Multiplying or dividing scales : Calorie counting :)

Patent 5044454: Rear wheel steering device for a vehicle
(MOTOR VEHICLES : STEERING GEAR : With electric power assist : Controlling rear wheels : Working member part engages tie rod)

Patent 5044455: Actively controlled truck cab suspension
(MOTOR VEHICLES : BODIES : Movable cab or operator's station : Bogie truck having more than one axle)

Patent 5044456: Hydraulically operated power steering system
(MOTOR VEHICLES : STEERING GEAR : With fluid power assist : With mechanical power assist)

Patent 5044457: Motor vehicle cruise control system having mode dependent gain
(MOTOR VEHICLES : WITH MEANS RESPONSIVE TO SPEED OF VEHICLE FOR MAINTAINING SPEED AT, OR PREVENTING IT FROM EXCEEDING, A PARTICULAR VALUE : Including electrically actuated servomechanism : And one or more electrical components for establishing or regulating input pressure)

Patent 5044458: Drive engagement for a selectively engageable wheelset
(MOTOR VEHICLES : HAVING FOUR WHEELS DRIVEN : With differential means for driving two wheel sets at dissimilar speeds : And assemblies for each of two wheels at other end, also)

 

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