Patents 5020333 - 5020585

 

 

Patent 5020333: Method of and means for controlling the condition of air in an enclosure
(REFRIGERATION : ATMOSPHERE AND SORBENT CONTACTING TYPE : System, i.e., multiple treating or fluid handling means)

Patent 5020334: Localized air dehumidification system
(REFRIGERATION : ATMOSPHERE AND SORBENT CONTACTING TYPE : System, i.e., multiple treating or fluid handling means)

Patent 5020335: Method and apparatus for simultaneous heat and mass transfer
(REFRIGERATION : ATMOSPHERE AND SORBENT CONTACTING TYPE : System, i.e., multiple treating or fluid handling means)

Patent 5020336: Ice making machine
(REFRIGERATION : MEANS PRODUCING SHAPED OR MODIFIED CONGEALED PRODUCT : With product receiving and storing means : Diverse blades)

Patent 5020337: Combination ice package and expandable cooler
(REFRIGERATION : COOLED ENCLOSURE : Ice support, e.g., container : Top access to ice compartment : Lateral ice melt distributor)

Patent 5020338: Earring post for pierced ears
(JEWELRY : HAVING DIRECT BODY ATTACHMENT : With retainer)

Patent 5020339: Transformable earring
(JEWELRY : HAVING DIRECT BODY ATTACHMENT : Pendant jewel : Having conversion member)

Patent 5020340: Circular textile machine for simultaneously forming a plurality of tubular knitted articles such as panty-hose (tights) and the like
(TEXTILES: KNITTING : FEEDING : Shanks)

Patent 5020341: Braking device on the thread guide box of a flat bed knitting machine
(TEXTILES: KNITTING : FEEDING : Traversing guides, straight machine : Self-frictioning)

Patent 5020342: Safety lock
(LOCKS : PORTABLE : Key lock)

Patent 5020343: Lockset having improved actuator
(LOCKS : SPECIAL APPLICATION : For closures : Door : Swinging door : Locking latch bolts, biased : Projectable beyond normal biased position : Screw)

Patent 5020344: Automobile anti-theft device
(LOCKS : SPECIAL APPLICATION : For automotive vehicles : Transmission : Cap combined)

Patent 5020345: Self-locking electronic lock
(LOCKS : OPERATING MECHANISM : Using a powered device (e.g., motor) : Electrical type (e.g., solenoid) : Continuously operating once initiated)

Patent 5020346: Permutation lock, particularly for storage compartments
(LOCKS : OPERATING MECHANISM : Using a powered device (e.g., motor) : Electrical type (e.g., solenoid) : Actuated after correct combination recognized (e.g., numerical, alphabetical, or magnet(s) pattern) : Using a dial having indicia or pointer and indicia : Plural interdependent or plural independently operable tumbler sets : Coaxial clutch connection)

Patent 5020347: Key safe apparatus
(LOCKS : OPERATING MECHANISM : Key : Key-removal preventing : Adjustable tumblers)

Patent 5020348: Key ring
(LOCKS : PARTS, ATTACHMENTS, ACCESSORIES AND ADJUNCTS : For key-operated mechanism : Key holders : Mounting arrangements)

Patent 5020349: Tumbler pin lock system
(LOCKS : OPERATING MECHANISM : Key : Single key : Tumbler type : Cylinder type : Rotary plug : Sliding tumblers : Spindle operator)

Patent 5020350: Apparatus and method for lubricating and cooling in a draw and iron press
(METAL DEFORMING : WITH CLEANING, DESCALING, OR LUBRICATION OF WORK OR PRODUCT : Lubricating : With means to apply lubricant : With means to transfer lubricant : Force feed : Including work handling or product handling)

Patent 5020351: Apparatus for flattening irregular circumferential surfaces in spirally formed pipe
(METAL DEFORMING : BY USE OF TOOL ACTING DURING RELATIVE ROTATION BETWEEN TOOL AND WORK ABOUT INTERNAL CENTER (E.G., GYRATING OR ROTATING TOOL) : With cutting of work or product : Utilizing diaphragm between fluid and work)

Patent 5020352: Roller screening apparatus
(METAL DEFORMING : BY USE OF TOOL ACTING DURING RELATIVE ROTATION BETWEEN TOOL AND WORK ABOUT INTERNAL CENTER (E.G., GYRATING OR ROTATING TOOL) : During rotation of work : Using tool having rotating surface moving along it axis of rotation during deformation : With means causing cooperating presser member to traverse form surface)

Patent 5020353: Method of machining an oblong workpiece and a machine for performing the method
(METAL DEFORMING : BY USE OF "FLYING TOOL" ENGAGING MOVING WORK : Included in plural deforming stations or passes : By composite cutting, deforming tool)

Patent 5020354: Compact rolling mill for rolling structural steel
(METAL DEFORMING : BY USE OF ROLLER OR ROLLER-LIKE TOOL-ELEMENT : Included in roller-cluster : Comprising diverse roller-pairs : About a fixed pivot)

Patent 5020355: Method and apparatus for securing first and second members
(METAL DEFORMING : WITH MEANS TO ACTUATE BOTH ELEMENTS OF TOOL-COUPLE : With means to feed work between plural tool stations)

Patent 5020356: Method and apparatus for measuring characteristics of a multilayer product
(MEASURING AND TESTING : MASS : Capacity adjustable)

Patent 5020357: Calibration stand for sensor
(MEASURING AND TESTING : INSTRUMENT PROVING OR CALIBRATING : Dynamometer : Load cell (e.g., strain gauge or piezoelectric sensor) : Wrench)

Patent 5020358: Double walled fibrous reinforced resinous storage tanks with common rib supports
(MEASURING AND TESTING : WITH FLUID PRESSURE : Leakage : Receptacle : Tire valve)

Patent 5020359: Measuring method and device for determining a pumping characteristic or a parameter of a fluid
(MEASURING AND TESTING : LIQUID ANALYSIS OR ANALYSIS OF THE SUSPENSION OF SOLIDS IN A LIQUID : Content or effect of a constituent of a liquid mixture : By pressure measurement : Vaporization (e.g., evaporation, distillation, etc.))

Patent 5020360: Process for determining and evaluating the combustion pressure of an internal combustion engine
(MEASURING AND TESTING : POWER PLANT OR UNIT EFFICIENCY : Pressure derivative : Miles per gallon)

Patent 5020361: Engine overspeed sensing and readout
(MEASURING AND TESTING : MOTOR AND ENGINE TESTING : Testing auxiliary unit : With continuous operation)

Patent 5020362: Fuel injection system tester
(MEASURING AND TESTING : MOTOR AND ENGINE TESTING : Motor part : Fuel injection tests : By angular displacement of opposite ends of specimen)

Patent 5020363: Method for determining atmospheric air pressure in pressure-controlled fuel injection systems
(MEASURING AND TESTING : MOTOR AND ENGINE TESTING : Motor part : Fuel injection tests : By angular displacement of opposite ends of specimen)

Patent 5020364: Wind tunnel model positioning device
(MEASURING AND TESTING : WIND TUNNEL: AERODYNAMIC WING AND PROPELLER STUDY : Tire inflation testing installation)

Patent 5020365: Flow rate meter
(MEASURING AND TESTING : VOLUME OR RATE OF FLOW : Thermal type : Having particular electrical heating, cooling, or thermal sensing element : Resistive element : Wire type (e.g., hot wire) : Selective or periodic sampling)

Patent 5020366: Liquid level sensor
(MEASURING AND TESTING : LIQUID LEVEL OR DEPTH GAUGE : Float : With electrically controlled indicator : With warning signal or alarm)

Patent 5020367: Tank-level gauge
(MEASURING AND TESTING : LIQUID LEVEL OR DEPTH GAUGE : Float : Vertically reciprocable : With flexible cable transmission)

Patent 5020368: Method and system measuring a vertical density profile of a fluid
(MEASURING AND TESTING : SPECIFIC GRAVITY OR DENSITY OF LIQUID OR SOLID : Hydrostatic pressure type : Bubble tube : Vertically, commonly suspended)

Patent 5020369: Image stabilizing optical device
(MEASURING AND TESTING : SPEED, VELOCITY, OR ACCELERATION : Acceleration determination utilizing inertial element : Angular acceleration : Centrifugal-type velocity sensor and separate inertial means)

Patent 5020370: Vibrating beam force-frequency transducer and pendulous accelerator comprising application thereof
(MEASURING AND TESTING : SPEED, VELOCITY, OR ACCELERATION : Acceleration determination utilizing inertial element : Specific type of electric sensor or specific type of magnetic sensor : Having a vibrating element : Frequency or phase shift)

Patent 5020371: Device for the precise transverse positioning for a member displaceable along a rail of a railway track with respect to said rail
(MEASURING AND TESTING : VIBRATION : By mechanical waves : Beamed : Sonic wave transmitter or receiver transducer : Having transducer scanning means : Rolling contact : On railroad rails :)

Patent 5020372: Pressure measurement devices
(MEASURING AND TESTING : FLUID PRESSURE GAUGE : Diaphragm : Expansible conduit : Electromagnetic)

Patent 5020373: Composite flow meter
(MEASURING AND TESTING : VOLUME OR RATE OF FLOW : By measuring vibrations or acoustic energy : Caused by fluid interaction with obstacle : Vortex shedders : Including electrically interconnected or synchronized input and output circuit)

Patent 5020374: Velocity measurement system
(MEASURING AND TESTING : VOLUME OR RATE OF FLOW : By measuring vibrations or acoustic energy : Reflection or scattering of acoustic waves : Vortex shedders)

Patent 5020375: Flow meter working on the Coriolis principle (II)
(MEASURING AND TESTING : VOLUME OR RATE OF FLOW : Mass flow by imparting angular or transverse momentum to the fluid : Coriolis or gyroscopic : Vibrated conduit : In both directions simultaneously)

Patent 5020376: Microenvironmental sensors
(MEASURING AND TESTING : PROBE OR PROBE MOUNTING : Rate of change)

Patent 5020377: Low pressure transducer using metal foil diaphragm
(MEASURING AND TESTING : FLUID PRESSURE GAUGE : Diaphragm : Multiple and/or differential : With electrical readout : Capacitive : Including a flexure support)

Patent 5020378: Device for non-contact measuring of stresses in a bar-shaped body
(MEASURING AND TESTING : SPECIMEN STRESS OR STRAIN, OR TESTING BY STRESS OR STRAIN APPLICATION : Specified electrical sensor or system : Specified sensor structure : Magnetic or inductive : Sensor comprises coating)

Patent 5020379: Microbend fiber optic strain gauge
(MEASURING AND TESTING : SPECIMEN STRESS OR STRAIN, OR TESTING BY STRESS OR STRAIN APPLICATION : By loading of specimen (e.g., strength of material test) : Optical : Tension-compression)

Patent 5020380: Mass flow operating by the coriolis principle
(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 5020381: Web tension monitor
(MEASURING AND TESTING : DYNAMOMETERS : Responsive to force : To determine tension on a flexible element : By measuring deflection or a deflecting force : Using an elastically deformable force measuring means : Resistance strain gage)

Patent 5020382: Apparatus for loading and unloading objects
(MACHINE ELEMENT OR MECHANISM : ROTARY DRIVEN DEVICE ADJUSTABLE DURING OPERATION RELATIVE TO ITS SUPPORTING STRUCTURE : Reciprocating or oscillating to or from alternating rotary : Including flexible drive connector (e.g., belt, chain, strand, etc.) : With rack)

Patent 5020383: Intermittent rotation drive apparatus utilizing air pressure
(MACHINE ELEMENT OR MECHANISM : MECHANICAL MOVEMENTS (INTERMITTENT GRIP TYPE) : Oscillation or reciprocation to intermittent unidirectional motion : Slide actuator : Rotary cam drive)

Patent 5020384: Infinitely variable traction roller transmission
(PLANETARY GEAR TRANSMISSION SYSTEMS OR COMPONENTS : PLANET PINION IS FRICTION GEAR : Variable speed ratio (without slippage) : Releasably braked element : With one-way device)

Patent 5020385: Motor-vehicle gear-change transmission
(MACHINE ELEMENT OR MECHANISM : GEARING : Interchangeably locked : Combined gear and clutch : On single driving member)

Patent 5020386: Reversing mechanism for a motor drive
(MACHINE ELEMENT OR MECHANISM : GEARING : Pivotally supported : Spur : Alternative clutch shaft)

Patent 5020387: Lever shifting device for a bicycle
(MACHINE ELEMENT OR MECHANISM : CONTROL LEVER AND LINKAGE SYSTEMS : Multiple controlled elements : Transmission control : Occupant propelled vehicle : Transmission controlled by flexible cable : Roller)

Patent 5020388: Wire guide apparatus for wire-driven mechanism
(MACHINE ELEMENT OR MECHANISM : CONTROL LEVER AND LINKAGE SYSTEMS : Multiple controlling elements for single controlled element : Robotic arm : Including flaccid drive element : Handle bar type)

Patent 5020389: Control device having push to turn selector means and method of making the same
(MACHINE ELEMENT OR MECHANISM : CONTROL LEVER AND LINKAGE SYSTEMS : Variable output force : Handles : Hand wheels : Knob or dial : Continuous)

Patent 5020390: Locking mechanism for an automatic shifter bar
(MACHINE ELEMENT OR MECHANISM : CONTROL LEVER AND LINKAGE SYSTEMS : Guards : Cooling)

Patent 5020391: Apparatus for controlling gearshifts in automatic transmission using throttle and engine speed map schedule
(INTERRELATED POWER DELIVERY CONTROLS, INCLUDING ENGINE CONTROL : TRANSMISSION CONTROL : Transmission controlled by engine : By input manifold pressure or engine fuel control : Servo motor timing : Selector valve overrule)

Patent 5020392: Transmission ratio control system for a continuously variable transmission
(INTERRELATED POWER DELIVERY CONTROLS, INCLUDING ENGINE CONTROL : TRANSMISSION CONTROL : Continuously variable friction transmission : Belt-type : Fluid pressure control : Ratio change controlled : With electric valve control : Duty ratio control :)

Patent 5020393: Hydraulic controller for an automatic transmission
(INTERRELATED POWER DELIVERY CONTROLS, INCLUDING ENGINE CONTROL : TRANSMISSION CONTROL : Transmission controlled by engine : By input manifold pressure or engine fuel control : Servo motor timing : Double acting servo : Electric valve control)

Patent 5020394: Polycrystal diamond fluted tool and a process for the production of the same
(METAL TOOLS AND IMPLEMENTS, MAKING : BLANK OR PROCESS : Drill : Twist drill : Disk)

Patent 5020395: Pressurized cork-removal apparatus for wine bottles and other containers
(TOOLS : RECEPTACLE CLOSURE REMOVER : Power-, vacuum-, or fluid pressure-operated : Attached to receptacle or closure)

Patent 5020396: Chain lumper
(TOOLS : SKID CHAIN APPLYING TOOLS : Plug or patch inserters)

Patent 5020397: Wrench
(TOOLS : WRENCH, SCREWDRIVER, OR DRIVER THEREFOR : Handle clutched to head : With additional head-turning means : Internal)

Patent 5020398: Hollow ended four-way socket wrench
(TOOLS : WRENCH, SCREWDRIVER, OR DRIVER THEREFOR : Rigid jaws : Enclosed (e.g., socket) : Plural sockets : Dust protectors)

Patent 5020399: Self-adjusting pliers with curved handles
(TOOLS : TOOL JAW(S) POSITIONED BY RELATIVELY MOVABLE PLURAL HANDLES (E.G., PLIERS) : Jaw-actuating means (handle-manipulation conversion) : With means for sliding jaw actuation : Pinion and rack : Pivoted pawl type)

Patent 5020400: Wing folding tool
(TOOLS : FOR ADJUSTING VARIABLE POSITIONED PARTS : Having U-shaped crank arm)

Patent 5020401: Universal plastic-pipe tool
(TURNING : PORTABLE LATHE FOR PIPE TURNING : Having swinging feed nut and tool bar)

Patent 5020402: Method and apparatus for machining both sides of workpieces
(TURNING : LATHE : With work feeder or remover : And tool turret)

Patent 5020403: Web feeding, cutting and dispensing machine
(CUTTING : WITH MEANS TO CONTROL OR MODIFY TEMPERATURE OF APPARATUS OR WORK : Of tool : Guide)

Patent 5020404: Testing apparatus for strand pelletizing operation
(CUTTING : CUTTING MOTION OF TOOL HAS COMPONENT IN DIRECTION OF MOVING WORK : Interrelated control of tool and work-feed drives : With means to vary frequency of initiation)

Patent 5020405: Apparatus with moveable pins for spreading and cutting layups of sheet material
(CUTTING : INTERRELATED TOOL ACTUATING MEANS AND MEANS TO ACTUATE WORK IMMOBILIZER : Actuation of tool controlled in response to work-sensing means)

Patent 5020406: Miter saw
(CUTTING : INTERRELATED TOOL ACTUATING MEANS AND GUARD MEANS : Work-stop abutment)

Patent 5020407: Adjustable form tool head
(CUTTING : MEANS TO DRIVE OR TO GUIDE TOOL : Means to change datum plane of tool or tool presser stroke : By varying length of tool stroke : Adjustable guide for traversing tool; e.g., radial saw guide or miter saw guide)

Patent 5020408: Tool for obliquely severing flower stems
(CUTTING : WITH MEANS TO GUIDE MOVING WORK : With movable or yieldable guide element : Tool element cooperates with a second tool)

Patent 5020409: Ornamental display assembly
(MUSIC : INSTRUMENTS : Electrical musical tone generation : Combs : Cylinder type : Combined : Pipe organ)

Patent 5020410: Sound generation package and an electronic musical instrument connectable thereto
(MUSIC : INSTRUMENTS : Electrical musical tone generation : Data storage : Digital memory circuit (e.g., RAM, ROM, etc.) :)

Patent 5020411: Mobile assault logistic kinetmatic engagement device
(ORDNANCE : WAGING WAR : Rammers)

Patent 5020412: Missile launcher
(ORDNANCE : ROCKET LAUNCHING : Having means to transfer rocket to launcher : Storage means movable to facilitate launching)

Patent 5020413: Thermal beacon ignitor circuit
(ORDNANCE : ROCKET LAUNCHING : Having rocket-firing means : Rocket propellant ignited by electrical means :)

Patent 5020414: Portable ammunition counter
(ORDNANCE : CARTRIDGE FEEDING : With magazine : Belt feed : With rotary feeder : Rotary and sliding)

Patent 5020415: Tanks
(ORDNANCE : LOADING : Hoisting apparatus : Spring type)

Patent 5020416: Muzzle brake for firearms
(ORDNANCE : BARRELS : Recoil absorbers and climb arrestors : Nonparallel bores)

Patent 5020417: Rotary servo actuator with internal valve
(MOTORS: EXPANSIBLE CHAMBER TYPE : WORKING MEMBER POSITION FEEDBACK TO MOTIVE FLUID CONTROL : Follower type : Plural movable valve parts : Valve part moves about an axis : With lost motion between input and reaction member)

Patent 5020418: Piston lock for power cylinders
(EXPANSIBLE CHAMBER DEVICES : WITH RELEASABLE STOP OR LATCH MEANS TO PREVENT MOVEMENT OF WORKING MEMBER : Engages member coaxial with and rotatable relative to working member : Adjustment by assembly or disassembly)

Patent 5020419: Three position fluid-controlled actuator
(EXPANSIBLE CHAMBER DEVICES : MUTUALLY RELATIVELY MOVABLE CYLINDER OR SLEEVE, MEMBER SEALINGLY SLIDABLE THEREIN AND OUTER CYLINDER THEREFOR : Cylinder or sleeve forms working member : With nonmetallic portion)

Patent 5020420: Vacuum adapter plate
(EXPANSIBLE CHAMBER DEVICES : CONVERTIBLE, OR CHANGEABLE BY ASSEMBLY OR DISASSEMBLY : Plural cylinders)

Patent 5020421: Working cylinder without piston rod
(EXPANSIBLE CHAMBER DEVICES : WITH FLEXIBLE TRANSMISSION ELEMENT SECURED TO WORKING MEMBER : Plural coil springs)

Patent 5020422: Piston/cylinder assembly
(EXPANSIBLE CHAMBER DEVICES : PLURAL UNITARILY MOUNTED CYLINDERS OR FRAME THEREFOR (161) : Plural coil springs)

Patent 5020423: Rotating blade damper with blade lock and stop mechanism
(VENTILATION : HAVING INLET AIRWAY : Including specific air distributor (e.g., register, etc.) : Louvered air distributor : Moveable : Plural vanes pivoting about individual axes : Serially arranged sets)

Patent 5020424: Apparatus for controlling an automotive air-conditioner
(VENTILATION : VEHICLE (E.G., AUTOMOBILE, ETC.) : Having automatic control means : Ventilation of aircraft cabin)

Patent 5020425: Spring rod hingeless ventilator
(VENTILATION : VEHICLE (E.G., AUTOMOBILE, ETC.) : Having inlet airway : Including unitary inlet and outlet housing)

Patent 5020426: Food product cooker
(FOODS AND BEVERAGES: APPARATUS : COOKING : With other treating or handling of material : Changing form or shape : By time)

Patent 5020427: Hand breading apparatus
(FOODS AND BEVERAGES: APPARATUS : MEANS TO TREAT FOOD : By stuffing or applying particulate material : By safety means)

Patent 5020428: Printed stamp machine
(PRINTING : SELECTIVE OR PROGRESSIVE : Rotary machines : Printing members)

Patent 5020429: Die protection assembly for preventing fraudulent printing by an electronic postage meter
(PRINTING : SELECTIVE OR PROGRESSIVE : Bed and platen machines : Web)

Patent 5020430: Printer
(PRINTING : STENCILING : Stencil and work support : Endless band)

Patent 5020431: Guide roller apparatus for rotary press
(PRINTING : ROLLING CONTACT MACHINES : Rotary : Web : Feeding or delivering : Feeding or delivering)

Patent 5020432: Device for metering ink in offset printing presses
(PRINTING : INKERS : Roller : Rotary machine : Having fountain to supply ink to roller : Interrupter)

Patent 5020433: Device for cleaning a plate cylinder and/or a blanket cylinder of an offset printing machine, and method of operating the device
(PRINTING : CLEANING ATTACHMENTS : Anti-offset material application)

Patent 5020434: Base stock for series checks and the like and a method or printing the same
(PRINTING : PROCESSES : Position or alignment : With cleaning composition)

Patent 5020435: Fuze
(AMMUNITION AND EXPLOSIVES : IGNITING DEVICES AND SYSTEMS : Fuse cord (e.g., blasting cord) : With frangible restraint)

Patent 5020436: Booster retarding apparatus
(AMMUNITION AND EXPLOSIVES : HAVING REACTION MOTOR : Having separation means : Wheel, rotor, or whirler)

Patent 5020437: Ammunition shell forming a stack of multiple projectiles
(AMMUNITION AND EXPLOSIVES : SHELLS : With secondary shells : With igniting means)

Patent 5020438: Bladed projectile
(AMMUNITION AND EXPLOSIVES : PROJECTILES : Composite : Composite)

Patent 5020439: Projectile having improved baseplug
(AMMUNITION AND EXPLOSIVES : PROJECTILES : Composite : Hardened core within a chamber : Hollow)

Patent 5020440: Conveyor with pivotally damped workpiece carrier
(RAILWAYS : ELEVATORS : Single top guide)

Patent 5020441: Electric coupling for rotary guideway switch
(RAILWAYS : SWITCHES : Having longitudinal pivot axis : Having movable track elements)

Patent 5020442: Guideway station for a rotary guideway switch
(RAILWAYS : SWITCHES : Having longitudinal pivot axis : Having movable track elements)

Patent 5020443: Skyline-suspended carriage for heavy load pulling
(RAILWAYS : TRACTION : Cable : Grippers : Rollers : Power transmitting : Pawl lever and link)

Patent 5020444: Method of and apparatus for controlling magnetic levitation
(RAILWAYS : MAGNETICALLY SUSPENDED CAR : Including means to sense or control car position or attitude with respect to guideway : Integral metallic)

Patent 5020445: Truck-train system for transporting truck trailers along rails using railway dollies
(RAILWAY ROLLING STOCK : TRAINS : Articulated : Two-car truck :)

Patent 5020446: Three-dimensional single-wheel suspension for wheels of railed vehicles
(RAILWAY ROLLING STOCK : TRUCKS : Axle bearing mounting : Railway/highway truck)

Patent 5020447: Tank car discharge valve heating unit
(RAILWAY ROLLING STOCK : HEATING DEVICES : Cover)

Patent 5020448: Shelf structures for use in moving vehicles
(HORIZONTALLY SUPPORTED PLANAR SURFACES : WITH STRUCTURAL INSTALLATION : Formed from support)

Patent 5020449: Shelved computer stand
(HORIZONTALLY SUPPORTED PLANAR SURFACES : PLURAL RELATED HORIZONTAL SURFACES : Terraced : Intermediate leaf)

Patent 5020450: Apparatus for mounting a safe in a floor
(SAFES, BANK PROTECTION, OR A RELATED DEVICE : SUPPORTS AND MOUNTINGS : Complementary sections)

Patent 5020451: Fluidized-bed combustion furnace
(FURNACES : WITH CONTROL MEANS RESPONSIVE TO A SENSED CONDITION : Feed control : Of noncombustible fluid; e.g., air, etc. : Pressure sensor :)

Patent 5020452: Thermal remediation apparatus and method
(FURNACES : REFUSE INCINERATOR : Portable : Coking means)

Patent 5020453: Vertical incinerator
(FURNACES : REFUSE INCINERATOR : With means for advancing or handling refuse or residue : With supplementary burner)

Patent 5020454: Clustered concentric tangential firing system
(FURNACES : UTILIZING POWDERED FUEL : Having rotary flow means : Alternate fuel)

Patent 5020455: System for treating waste material in a molten state
(FURNACES : PROCESS : Treating fuel constituent or combustion product : And metal casing)

Patent 5020456: Process and apparatus for emissions reduction from waste incineration
(FURNACES : PROCESS : Treating fuel constituent or combustion product : Combustion product : Exhaust gas; e.g., pollution control, etc. : Grate mounted)

Patent 5020457: Destruction of acid gas emissions
(FURNACES : PROCESS : Treating fuel constituent or combustion product : Combustion product : Exhaust gas; e.g., pollution control, etc. : Grate mounted)

Patent 5020458: Sewing machine, particularly for edging or hemming materials
(SEWING : SPECIAL MACHINES : Carpet sewing : Tufting)

Patent 5020459: Blind stitch sewing machine and blind stitching method
(SEWING : STITCH FORMING : Blind stitch : Work handling : Multiple looper)

Patent 5020460: Method and apparatus for aligning a fabric ply in a sewing machine
(SEWING : METHOD OF SEWING : Material sensing : Workpiece edge guiding : Single blade cutter)

Patent 5020461: Lower thread amount display device of sewing machine
(SEWING : ELEMENTS : Thread sensing : Electrically operated or controlled)

Patent 5020462: Slackened needle thread assuring unit
(SEWING : ELEMENTS : Thread guiding or handling : Fluid actuated)

Patent 5020463: Arrangement for raising or lowering boats or the like
(SHIPS : MOORING DEVICE : Boom type : Of extensible length : With tripper)

Patent 5020464: Brailing system for commercial fishing boats
(SHIPS : FISHING VESSEL :)

Patent 5020465: Coupleable flotation apparatus forming lines and arrays
(SHIPS : BOATS, BOAT COMPONENT OR ATTACHMENT : Inflatable : Flat bottom)

Patent 5020466: Breakdown signal device
(SIGNALS AND INDICATORS : STREET TRAFFIC : Portable : With diverse indicators)

Patent 5020467: Balloon signalling system
(SIGNALS AND INDICATORS : INDICATORS : By location : Inflatable type : Clockwork bell)

Patent 5020468: Combination vehicle parking place locator coin and keyholder
(SIGNALS AND INDICATORS : INDICATORS : Operator movable : Rotary indicator : Plural : Indicia on flat surface of disk : Helical spring type)

Patent 5020469: Cross-directional steam application apparatus
(COATING APPARATUS : WITH HEAT EXCHANGE, DRYING, OR NON-COATING GAS OR VAPOR TREATMENT OF WORK : Plural treatments : Running length work : With additional diverse drying means)

Patent 5020470: Wet scrubber apparatus and paint spraybooth in combination with wet scrubber apparatus
(COATING APPARATUS : PROJECTION OR SPRAY TYPE : With hood or offtake for waste material : Endless conveyer for work)

Patent 5020471: Developing unit
(ELECTROPHOTOGRAPHY : IMAGE FORMATION : Development : Plural diverse (e.g., color) : Selectively active : By diverting toner : Optical detector)

Patent 5020472: Wax coating device
(COATING APPARATUS : CONTROL MEANS RESPONSIVE TO A RANDOMLY OCCURRING SENSED CONDITION : Responsive to attribute, absence or presence of work : Of coating material or applicator)

Patent 5020473: Control system for nozzle positioning motor
(COATING APPARATUS : CONTROL MEANS RESPONSIVE TO A RANDOMLY OCCURRING SENSED CONDITION : Responsive to attribute, absence or presence of work : Selective application at a specific position :)

Patent 5020474: Apparatus for vapor phase epitaxial growth
(COATING APPARATUS : GAS OR VAPOR DEPOSITION : With treating means (e.g., jarring) : By means to heat or cool : Substrate heater : Producing energized gas remotely located from substrate)

Patent 5020475: Substrate handling and transporting apparatus
(COATING APPARATUS : GAS OR VAPOR DEPOSITION : Multizone chamber : Cut off)

Patent 5020476: Distributed source assembly
(COATING APPARATUS : GAS OR VAPOR DEPOSITION : Work support : Movable crucible)

Patent 5020477: Automatic milking device and method of operation thereof
(ANIMAL HUSBANDRY : MILKERS : With automatic control : With pulsator-controlled discharge)

Patent 5020478: Animal restraining device
(ANIMAL HUSBANDRY : ANIMAL CONTROLLING OR HANDLING (E.G., RESTRAINING, BREAKING, TRAINING, SORTING, CONVEYING, ETC.) : Holding crate or trap : Having adjustable animal positioning or accommodating means : Pivotally connected near bottom and vertical centerline of stanchion)

Patent 5020479: Watertube boiler and its method of combustion
(LIQUID HEATERS AND VAPORIZERS : WATER TUBE : Vertical)

Patent 5020480: Arrangement for securing and sealing a coil assembly to a boiler
(LIQUID HEATERS AND VAPORIZERS : WATER TUBE : Coil : Vertical : Fluid fuel)

Patent 5020481: Thermal insulation jacket
(LIQUID HEATERS AND VAPORIZERS : CASINGS : Steam dome)

Patent 5020482: Device for cooling a charged piston internal-combustion engine
(INTERNAL-COMBUSTION ENGINES : COOLING : Parallel flow : Coolant circulation with condensing)

Patent 5020483: Intake system for two cycle internal combustion engine
(INTERNAL-COMBUSTION ENGINES : INTAKE MANIFOLD : Passage to crankcase : Manifold having plenum : Plural plenums : Interconnection between plenums : With provision for horizontal positioning)

Patent 5020484: Lubricating system for a two-cycle engine
(INTERNAL-COMBUSTION ENGINES : TWO-CYCLE : Pump and cylinder inclined : Crankcase : Lubricant oil and fuel mixing devices : Valved)

Patent 5020485: Two-cycle engine
(INTERNAL-COMBUSTION ENGINES : TWO-CYCLE : Pump and cylinder inclined : Crankcase : Fuel to cylinder : Lengthwise scavenging of cylinders from head)

Patent 5020486: Partitioned poppet valve mechanism seprating inlet and exhaust tracts
(INTERNAL-COMBUSTION ENGINES : FOUR-CYCLE : Single poppet valve : Varying means is in the crankshaft)

Patent 5020487: Internal combustion engine with load-responsive valve control for combustion chamber scavenging
(INTERNAL-COMBUSTION ENGINES : POPPET VALVE OPERATING MECHANISM : With means for varying timing : With manifold and distributor)

Patent 5020488: Valve mechanism for an internal combustion engine
(INTERNAL-COMBUSTION ENGINES : POPPET VALVE OPERATING MECHANISM : With means for varying timing : Cam-to-valve relationship : Antireverse protection)

Patent 5020489: Interconnection arrangement for diesel engine preheating apparatus
(INTERNAL-COMBUSTION ENGINES : IGNITERS : Incandescent : Electric (incandescent ignitors using electricity as a source of heat) : Hydraulic)

Patent 5020490: Valve seat arrangement
(INTERNAL-COMBUSTION ENGINES : VALVE : Valve seat relation : Seal)

Patent 5020491: Method and apparatus for controlling power generation in internal combustion engines
(INTERNAL-COMBUSTION ENGINES : VIBRATION COMPENSATING DEVICE : Insulated casing enclosing wires leading to plugs, distributor, etc.)

Patent 5020492: Warning system for marine propulsion engine
(INTERNAL-COMBUSTION ENGINES : ACCESSORIES : Safety devices : For spring)

Patent 5020493: Distributor fuel injection pump for internal combustion engines
(INTERNAL-COMBUSTION ENGINES : ACCESSORIES : Fuel cut-off : For spring)

Patent 5020494: Method and device for feeding fuel into the combustion chamber of an internal combustion engine
(INTERNAL-COMBUSTION ENGINES : ENGINE MEANS HAVING INTERNAL VAPORIZING IN PRECHAMBER WITH ALL COMBUSTION IN MAIN CHAMBER : Cooling regulation)

Patent 5020495: Fuel-metering system for internal combustion engines
(INTERNAL-COMBUSTION ENGINES : ENGINE SPEED REGULATOR : Responsive to deceleration mode (e.g., engine acting as a brake) : Deceleration responsive cutoff of fuel to engine (e.g., pollution control) : Rich resupply of fuel at end of deceleration : Lengthwise scavenging from head)

Patent 5020496: Apparatus having a control motor for intervention into a force transmission device
(INTERNAL-COMBUSTION ENGINES : ENGINE SPEED REGULATOR : Open loop condition responsive : Having an electrical device between input and speed regulator : Throttle position lock)

Patent 5020497: Method for controlling ignition timing of an engine for marine vessels
(INTERRELATED POWER DELIVERY CONTROLS, INCLUDING ENGINE CONTROL : TRANSMISSION CONTROL : Engine ignition control for transmission change : Ignition advanced or retarded : Pressure controlled)

Patent 5020498: Fuel injection apparatus
(INTERNAL-COMBUSTION ENGINES : CHARGE FORMING DEVICE (E.G., POLLUTION CONTROL) : Fuel injection system : Fuel pump flow regulation : Sequential distributor : Rotary distributor : Memory addressed by engine speed or load)

Patent 5020499: Apparatus for detecting abnormality of oxygen sensor and controlling air/fuel ratio
(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) : Backup systems, fail-safe, failure indicator : Memory addressed by engine speed or load)

Patent 5020500: Hole type fuel injector and injection method
(INTERNAL-COMBUSTION ENGINES : CHARGE FORMING DEVICE (E.G., POLLUTION CONTROL) : Fuel injection system : Drip prevention means at injector nozzle : Regulating means adjusts fuel pressure)

Patent 5020501: Control system for an internal combustion engine
(INTERNAL-COMBUSTION ENGINES : SPARK IGNITION TIMING CONTROL : Electronic control : Closed loop feedback control of spark timing : Exhaust gas condition responsive control of spark timing : Engine cylinder pressure responsive)

Patent 5020502: Method and control device for controlling the amount of fuel for an internal combustion engine
(INTERNAL-COMBUSTION ENGINES : CHARGE FORMING DEVICE (E.G., POLLUTION CONTROL) : Including exhaust gas condition responsive means : With sensor controlling each cylinder individually : Temperature responsive)

Patent 5020503: Air-fuel ratio control system for automotive engines
(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 5020504: Fuel injection control system for a two-cycle engine
(INTERNAL-COMBUSTION ENGINES : CHARGE FORMING DEVICE (E.G., POLLUTION CONTROL) : Auxiliary air or gas used to inject fuel : Safety device (e.g., cutoff))

Patent 5020505: Exhaust gas recirculation valve assembly
(INTERNAL-COMBUSTION ENGINES : CHARGE FORMING DEVICE (E.G., POLLUTION CONTROL) : Exhaust gas used with the combustible mixture (e.g., emission control Exhaust Gas Recirculation (EGR) valve) : Having electrically actuated control means : Having electromechanical actuator control of EGR valve : Vacuum actuator control of EGR valve)

Patent 5020506: Engine igniter
(INTERNAL-COMBUSTION ENGINES : HIGH TENSION IGNITION SYSTEM : Safety device : Reverse engine rotation protection : Antireverse protection)

Patent 5020507: Compound archery bow
(MECHANICAL GUNS AND PROJECTORS : SPRING : Bow : Compound bow : Having projectile supply)

Patent 5020508: Apparatus for selectively releasing a bowstring of an archery bow
(MECHANICAL GUNS AND PROJECTORS : ELEMENT : Trigger or releasing mechanism : Cord or band : Bow lock or archery trigger for compound or long bow string : By spring-driven plunger)

Patent 5020509: Heating element
(STOVES AND FURNACES : LIQUID HEATER : Chemical : Support)

Patent 5020510: Method and apparatus for heating the ground, roads or the like
(STOVES AND FURNACES : LIQUID HEATER : Surface : Combined can and heater)

Patent 5020511: Vertical type smokeless exhauster
(STOVES AND FURNACES : STOVE HOODS : Special features)

Patent 5020512: Water heater construction and method of heating water
(LIQUID HEATERS AND VAPORIZERS : STAND BOILER (E.G., WATER HEATER, ETC.) : Fluid fuel burner : Having heat exchange feature : Preheater :)

Patent 5020513: Screen adapted to be placed in front of a hearth fire or other source of radiant heat
(STOVES AND FURNACES : FIREPLACES OR ACCESSORIES : Front barrier or guard : Relatively movable parts)

Patent 5020514: Endoscope for nasal surgery
(SURGERY : ENDOSCOPE : With tool carried on endoscope or auxillary channel therefore : Having tool moving or stopping means : Having tool raising platform : Body pierced by tubular cutter or rod-type punch)

Patent 5020515: Inflatable hand splint
(SURGERY: KINESITHERAPY : KINESITHERAPY : Exercising appliance : Hand and finger : Leg)

Patent 5020516: Circulatory assist method and apparatus
(SURGERY: KINESITHERAPY : KINESITHERAPY : Exercising appliance : Artificial respiration : Produced by vacuum and compression : Conforms to shape of torso portion : Bicycle)

Patent 5020517: Back massager for use in home or auto
(SURGERY: KINESITHERAPY : KINESITHERAPY : Vibrator : Couch, chair, or body support : Vibrant cushion : Having vibrator contained therein : Bicycle)

Patent 5020518: Travelling roller massage apparatus
(SURGERY: KINESITHERAPY : KINESITHERAPY : Device with applicator having specific movement : Rolling utilizing couch, chair, or other support : Reciprocating : Multiple applicators)

Patent 5020519: Sagittal approximator
(SURGERY : INSTRUMENTS : Chiropractic or osteopathic implement : Applicators)

Patent 5020520: Therapeutic device for treating back pain
(SURGERY : INSTRUMENTS : Chiropractic or osteopathic implement : Extension appliance : Couch : With pivot to pedestal : With forceps or tweezers)

Patent 5020521: External apparatus for motor handicaps of at least one upper limb
(SURGERY: SPLINT, BRACE, OR BANDAGE : ORTHOPEDIC BANDAGE : Splint or brace : Upper extremity : By chemically reactive material (e.g., plaster cast))

Patent 5020522: Compact vacuum therapy system
(SURGERY : SEXUAL APPLIANCE : Stoma closures (e.g., colostomy plugs))

Patent 5020523: Foot and leg splint device
(SURGERY: SPLINT, BRACE, OR BANDAGE : ORTHOPEDIC BANDAGE : Splint or brace : Lower extremity : Ankle : Finger)

Patent 5020524: Modular digital traction system
(SURGERY: SPLINT, BRACE, OR BANDAGE : ORTHOPEDIC BANDAGE : Splint or brace : Upper extremity : Hand or wrist : Finger :)

Patent 5020525: Ankle distraction apparatus
(SURGERY: SPLINT, BRACE, OR BANDAGE : ORTHOPEDIC BANDAGE : Splint or brace : Lower extremity : Ankle : Finger)

Patent 5020526: Eye bottle
(SURGERY : LIQUID MEDICAMENT ATOMIZER OR SPRAYER : Plural orifice means passing gas into liquid)

Patent 5020527: Inhaler device with counter/timer means
(SURGERY : LIQUID MEDICAMENT ATOMIZER OR SPRAYER : Pre-pressurized container holding medicament : Gas flow induced by expansion chamber device (e.g., piston/cylinder ram, squeeze bulb, etc.))

Patent 5020528: Method and apparatus for permitting medical personnel to attend to a patient situated in a hazardous location remote therefrom
(SURGERY : RESPIRATORY METHOD OR DEVICE : Combined with or convertible to a nonrespiratory device, or having nonrespiratory function other than hyperbaric treatment : And nose and mouth also covered)

Patent 5020529: Resuscitation device with filter
(SURGERY : RESPIRATORY METHOD OR DEVICE : Means using rescuer's breath for supplying respiratory gas to another person : Garment)

Patent 5020530: Inhalation therapy device
(SURGERY : RESPIRATORY METHOD OR DEVICE : Means for mixing treating agent with respiratory gas : Including expandable bag, bellows, or squeeze bulb : Electric)

Patent 5020531: Automatic regulator for breathing apparatus
(SURGERY : RESPIRATORY METHOD OR DEVICE : Means for supplying respiratory gas under positive pressure : Valve, or valve control, structure : Rebreathing bag or bellows)

Patent 5020532: Exhalation valve for respiratory circuit
(SURGERY : RESPIRATORY METHOD OR DEVICE : Means for supplying respiratory gas under positive pressure : Valve, or valve control, structure : Rebreathing bag or bellows)

Patent 5020533: Face mask with liquid and glare resistant visor
(SURGERY : RESPIRATORY METHOD OR DEVICE : Face mask covering a breathing passage : Mask/eyepiece sealing structure : Face mask covering a breathing passage)

Patent 5020534: Endotracheal tube apparatus and method
(SURGERY : RESPIRATORY METHOD OR DEVICE : Respiratory gas supply means enters mouth or tracheotomy incision : Breathing passage occluder : Valve for controlling gas flow)

Patent 5020535: Handpiece drive apparatus for powered surgical scissors
(SURGERY : INSTRUMENTS : Cutting, puncturing or piercing : Shear type (e.g., scissors, etc.) : By disconnecting cutter drive)

Patent 5020536: Postoperative cryokinetic therapy apparatus and method
(SURGERY: LIGHT, THERMAL, AND ELECTRICAL APPLICATION : LIGHT, THERMAL, AND ELECTRICAL APPLICATION : Thermal applicators : For specific external body area : Head, face, or neck : Blood)

Patent 5020537: Measuring probe
(SURGERY : DIAGNOSTIC TESTING : Measuring or detecting nonradioactive constituent of body liquid by means placed against or in body throughout test : Infrared, visible light, or ultraviolet radiation directed on or through body or constituent released therefrom : Partial pressure of constituent :)

Patent 5020538: Low noise magnetoencephalogram system and method
(SURGERY : DIAGNOSTIC TESTING : Detecting nuclear, electromagnetic, or ultrasonic radiation : Magnetic field sensor (e.g., magnetometer, SQUID) : Disposable or sterilizable eye contacting structure)

Patent 5020539: Ultrasonic endoscope apparatus
(SURGERY : ENDOSCOPE : With inflatable balloon : Inflatable cuff or balloon)

Patent 5020540: Cardiac biopotential analysis system and method
(SURGERY : DIAGNOSTIC TESTING : Cardiovascular : Heart : Detecting heartbeat electric signal : Entire testing assembly supported on wrist)

Patent 5020541: Apparatus for sensing lead and transthoracic impedances
(SURGERY : DIAGNOSTIC TESTING : Respiratory : Detecting body movement attending breathing : Detector responsive to movement induced variation in impedance of body to electric current : Signal display or recording)

Patent 5020542: Method of measuring skin sensitivity to electrical stimulation
(SURGERY : DIAGNOSTIC TESTING : Sensitivity to electric stimulus : Locating acupuncture points)

Patent 5020543: Venous access catheter for removing a culture
(SURGERY : DIAGNOSTIC TESTING : Liquid collection : Wiping or dabbing)

Patent 5020544: Low energy defibrillation electrode
(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 5020545: Cardiac lead assembly and method of attaching a cardiac lead assembly
(SURGERY: LIGHT, THERMAL, AND ELECTRICAL APPLICATION : LIGHT, THERMAL, AND ELECTRICAL APPLICATION : Electrical energy applicator : Placed in body : Heart : Catheter or endocardial (inside heart) type : With anchor means : Axially-mounted helical type :)

Patent 5020546: Casualty wrap with integral medical access chamber
(SURGERY : BODY PROTECTING OR RESTRAINING DEVICES FOR PATIENTS OR INFANTS (E.G., SHIELDS, IMMOBILIZERS) : Drapes : Intrauterine)

Patent 5020547: Protective body appliance
(SURGERY : BODY PROTECTING OR RESTRAINING DEVICES FOR PATIENTS OR INFANTS (E.G., SHIELDS, IMMOBILIZERS) : Chafing shields (e.g., decubitus pads, etc.) : Crotch or thigh : With detector or alarm)

Patent 5020548: Smoking article with improved fuel element
(TOBACCO : TOBACCO USERS' APPLIANCE : Device used for smoking : Heat exchanging and/or insulating : With movable gripper or holder)

Patent 5020549: Smokeless ashtray with controlled combustion chambers
(TOBACCO : TOBACCO USERS' APPLIANCE : With ash receiver : Materials and compositions)

Patent 5020550: Apparatus for expanding material of an agricultural origin
(TOBACCO : TOBACCO TREATMENT : Puffing : By contact with hot gaseous medium : With tag or label making)

Patent 5020551: Method for manufacturing a make-up brush
(TOILET : METHODS :)

Patent 5020552: Expandable hair curler
(TOILET : HAIR DEVICE : Having hair shaping surface or form (e.g., crimper or curler) : Having winding form or mandrel (e.g., curler) : Having movable or collapsible handle or mandrel sections : Having peripheral projections)

Patent 5020553: Lipstick applicator
(TOILET : SHAPED COSMETIC APPLIER : Including cosmetic applicator)

Patent 5020554: Dental floss dispenser and applicator
(TOILET : TOOTHPICK : Having thread holder (e.g., flossing implement) : Stick applicator)

Patent 5020555: Continuous washing apparatus
(CLEANING AND LIQUID CONTACT WITH SOLIDS : : Sequential work treating receptacles or stations with means to transfer work or fluid-applying devices : With screw work conveyor : Photographic)

Patent 5020556: Vehicle wash apparatus with spinning nozzles
(CLEANING AND LIQUID CONTACT WITH SOLIDS : : With brake or clutch : By filter or strainer only (except work-spraying head))

Patent 5020557: Rotating canopy umbrella
(TENT, CANOPY, UMBRELLA, OR CANE : UMBRELLA : Accessory or adjunct)

Patent 5020558: Automatic umbrella having stable extending and folding structure
(TENT, CANOPY, UMBRELLA, OR CANE : UMBRELLA : Self-opening and closing : Handle release : For ropelike structure)

Patent 5020559: Umbrella cover construction
(TENT, CANOPY, UMBRELLA, OR CANE : UMBRELLA : Cover or lining feature : T-head and socket)

Patent 5020560: Walker having wheels and brakes
(TENT, CANOPY, UMBRELLA, OR CANE : CANES, STICKS, CRUTCHES, AND WALKING AIDS : Walker type : Tip)

Patent 5020561: Drag reduction method for gas pipelines
(FLUID HANDLING : PROCESSES : Affecting flow by the addition of material or energy : By fluid pressure)

Patent 5020562: Multiline check valve assembly
(FLUID HANDLING : PROCESSES : Cleaning, repairing, or assembling : By fluid pressure)

Patent 5020563: Connector set
(FLUID HANDLING : DESTRUCTIBLE OR DEFORMABLE ELEMENT CONTROLLED : Heat destructible or fusible : Safety cut-off : Knife or cutter causes disc to break)

Patent 5020564: Doser system for regulating pressure in a control chamber of a test stand
(FLUID HANDLING : SELF-PROPORTIONING OR CORRELATING SYSTEMS : Supply and exhaust type : With measuring type discharge assistant)

Patent 5020565: Water hammer absorber
(FLUID HANDLING : DIVERSE FLUID CONTAINING PRESSURE SYSTEMS : Gas pressure storage over or displacement of liquid : Surge suppression : Self-emptying)

Patent 5020566: Fuel supply system for portable engine driven equipment
(FLUID HANDLING : PLURAL TANKS OR COMPARTMENTS WITH PARALLEL FLOW : With cross connecting passage : Barometric supply)

Patent 5020567: Drainage valve having a flexible flap with an edge taper
(FLUID HANDLING : WITH REPAIR, TAPPING, ASSEMBLY, OR DISASSEMBLY MEANS : Tool for applying or removing valve or valve member : Screw type)

Patent 5020568: Unitized disc flow control assembly for a restrictor valve
(FLUID HANDLING : WITH REPAIR, TAPPING, ASSEMBLY, OR DISASSEMBLY MEANS : With holding means functioning only during transportation assembly or disassembly : Including sealing feature)

Patent 5020569: Vented faucet system
(FLUID HANDLING : WITH MEANS FOR SEPARATING SOLID MATERIAL FROM THE FLUID : Direct response valves (i.e., check valve type))

Patent 5020570: Combined valve modular control panel
(FLUID HANDLING : SYSTEMS : Supply and exhaust : With bypass : Rotary)

Patent 5020571: Noise-reducing valve construction
(FLUID HANDLING : SYSTEMS : Multi-way valve unit : Dividing into parallel flow paths with recombining : With metering feature : Piston valve)

Patent 5020572: Pipe repair clip
(PIPES AND TUBULAR CONDUITS : REPAIRING : Patches : External : Pivoted)

Patent 5020573: Control mechanism for the selection of weft yarns in rapier looms
(TEXTILES: WEAVING : WEFT MANIPULATION : Weaving with stationary weft supply : Weft handling : Selecting : Thread gripper)

Patent 5020574: Mechanism for mounting a part on a loom sley
(TEXTILES: WEAVING : WEFT MANIPULATION : Lays or beat-ups : Shuttle checks)

Patent 5020575: Method and installation for feeding longitudinal elements to a welding machine for grates or gratings
(WIREWORKING : JOINING WIRE : Electric welding : Frame attaching)

Patent 5020576: Wire twisting machine for electrical harnesses
(WIREWORKING : WIRE TWISTING : Predetermined lengths)

Patent 5020577: Apparatus and method for repairing vehicle heater cores
(FLUENT MATERIAL HANDLING, WITH RECEIVER OR RECEIVER COACTING MEANS : COMBINED : Level or pressure in receiver)

Patent 5020578: Woodworking apparatus
(WOODWORKING : SHAPING MACHINE : Pattern : Work guiding templet : Templet, per se)

Patent 5020579: Automatic infeed control
(WOODWORKING : SLICER : Rotary disk : With radial knife)

Patent 5020580: Hydraulic door construction
(FLEXIBLE OR PORTABLE CLOSURE, PARTITION, OR PANEL : PLURAL STRIP, SLAT, OR PANEL TYPE : With mounting or supporting means : Pivotally mounted unit : Constrained for pivotal folding : Vertical track)

Patent 5020581: Process for inserting rigid segments in security paper
(PAPER MAKING AND FIBER LIBERATION : PROCESSES AND PRODUCTS : Including solid non-waterlaid preform : Non-wood)

Patent 5020582: Method and apparatus for compacting foundry molding material in a foundry mold
(METAL FOUNDING : PROCESS : Shaping a forming surface (e.g., mold making, etc.) : Shaping fluent material to form mold : By compacting material against shaping surface : Extracting pattern in liquid state)

Patent 5020583: Directional solidification of metal matrix composites
(METAL FOUNDING : PROCESS : Shaping liquid metal against a forming surface : Composite article forming : Incorporating particulate material : Different metals)

Patent 5020584: Method for forming metal matrix composites having variable filler loadings and products produced thereby
(METAL FOUNDING : PROCESS : Shaping liquid metal against a forming surface : Composite article forming : Incorporating particulate material : Different metals)

Patent 5020585: Break-out detection in continuous casting
(METAL FOUNDING : PROCESS : With measuring, testing, inspecting, or condition determination : Of continuous or semicontinuous casting : And regulating an operation :)

 

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