Patents 5020078 - 5020332

 

 

Patent 5020078: Baudrate timing recovery technique
(PULSE OR DIGITAL COMMUNICATIONS : EQUALIZERS : Automatic : Adaptive : Decision feedback equalizer : Having SAW or charge-transfer device)

Patent 5020079: Apparatus for generating a minimum-shift-keying signal
(PULSE OR DIGITAL COMMUNICATIONS : TRANSMITTERS : Angle modulation : Frequency shift keying : Minimum shift keying : Quaternary)

Patent 5020080: Demodulation method and demodulator for digital signals with amplitudes of constant envelope, continuously modulated in phase and/or in
(PULSE OR DIGITAL COMMUNICATIONS : RECEIVERS : Angle modulation : Particular demodulator : Two or more oscillators)

Patent 5020081: Communication link interface with different clock rate tolerance
(PULSE OR DIGITAL COMMUNICATIONS : SYNCHRONIZERS : Phase displacement, slip or jitter correction : Start - stop)

Patent 5020082: Asynchronous counter
(ELECTRICAL PULSE COUNTERS, PULSE DIVIDERS, OR SHIFT REGISTERS: CIRCUITS AND SYSTEMS : SYSTEMS : Counter controlled counter : Biquinary code)

Patent 5020083: X-ray masks, their fabrication and use
(X-RAY OR GAMMA RAY SYSTEMS OR DEVICES : SPECIFIC APPLICATION : Lithography : Pattern mask : Linear tomography)

Patent 5020084: Ore analysis
(X-RAY OR GAMMA RAY SYSTEMS OR DEVICES : SPECIFIC APPLICATION : Fluorescence : Composition analysis : Plural diverse X-ray analyses :)

Patent 5020085: X-ray image processing device
(X-RAY OR GAMMA RAY SYSTEMS OR DEVICES : ELECTRONIC CIRCUIT : With display or signaling : Televison : With plural X-ray energies : With image subtraction :)

Patent 5020086: Microfocus X-ray system
(X-RAY OR GAMMA RAY SYSTEMS OR DEVICES : ELECTRONIC CIRCUIT : X-ray source power supply : Electron beam control : Automatic)

Patent 5020087: Diode for providing X-rays
(X-RAY OR GAMMA RAY SYSTEMS OR DEVICES : SOURCE : Electron tube : With plural cathodes or heaters : With specific bearing means)

Patent 5020088: Tissue sample localizer device and method
(X-RAY OR GAMMA RAY SYSTEMS OR DEVICES : AUXILIARY DATA ACQUISITION OR RECORDING : Distance or dimension marker : Coordinate grid : With pivotal leaf motion)

Patent 5020089: X-ray examination installation with coordinated positioning of the imaging system and the patient support mechanism
(X-RAY OR GAMMA RAY SYSTEMS OR DEVICES : SOURCE SUPPORT : Including object support or positioning : With movable source : With film clamping)

Patent 5020090: Apparatus for removably connecting a cellular portable telephone to a computer
(TELECOMMUNICATIONS : TRANSMITTER AND RECEIVER AT SAME STATION (E.G., TRANSCEIVER) : Radiotelephone equipment detail : Integrated with other device : Radiotelephone having plural transceivers (e.g., for analog and digital, trunking and cellular, etc.))

Patent 5020091: Automatic new radiotelephone system registration notification
(TELECOMMUNICATIONS : TRANSMITTER AND RECEIVER AT SAME STATION (E.G., TRANSCEIVER) : Radiotelephone equipment detail : Number assignment module (NAM) detail : Tunable or variable)

Patent 5020092: Dual-bandwidth cellular telephone
(TELECOMMUNICATIONS : TRANSMITTER AND RECEIVER AT SAME STATION (E.G., TRANSCEIVER) : Radiotelephone equipment detail : Operable on more than one system : Tunable or variable)

Patent 5020093: Cellular telephone operable on different cellular telephone systems
(TELECOMMUNICATIONS : TRANSMITTER AND RECEIVER AT SAME STATION (E.G., TRANSCEIVER) : Radiotelephone equipment detail : Operable on more than one system : Tunable or variable)

Patent 5020094: Cordless telephone network
(TELECOMMUNICATIONS : RADIOTELEPHONE SYSTEM : Security or fraud prevention : Privacy, lock-out, or authentication : At remote station)

Patent 5020095: Interactive call distribution processor
(TELEPHONIC COMMUNICATIONS : AUDIO MESSAGE STORAGE, RETRIEVAL, OR SYNTHESIS : Message management : Controlled by subscriber or caller : Inductive pickup)

Patent 5020096: Image communication system having improved line control
(TELEPHONIC COMMUNICATIONS : TELEPHONE LINE OR SYSTEM COMBINED WITH DIVERSE ELECTRICAL SYSTEM OR SIGNALLING (E.G., COMPOSITE) : To produce visual-graphic copy (e.g., facsimile) : Having switching to other communication modes : Having acoustic link)

Patent 5020097: Telephone with data setting by remote control
(TELEPHONIC COMMUNICATIONS : TELEPHONE LINE OR SYSTEM COMBINED WITH DIVERSE ELECTRICAL SYSTEM OR SIGNALLING (E.G., COMPOSITE) : Remote control : Transmission scheme)

Patent 5020098: Telephone conferencing arrangement
(TELEPHONIC COMMUNICATIONS : SPECIAL SERVICES : Conferencing : Detecting presence or absence of party or object)

Patent 5020099: Private branch exchange
(TELEPHONIC COMMUNICATIONS : PLURAL EXCHANGE NETWORK OR INTERCONNECTION : Interexchange signalling : PBX to central office signalling (e.g., direct outward dialing) : Direct inward dialing)

Patent 5020100: Telephone line loop current regulator
(TELEPHONIC COMMUNICATIONS : SUPERVISORY OR CONTROL LINE SIGNALING : Using line or loop condition detection (e.g., line circuit) : With optical link between line and switching system : Visual indication of incoming call (e.g., LED or light bulb))

Patent 5020101: Musicians telephone interface
(TELEPHONIC COMMUNICATIONS : SUBSTATION OR TERMINAL CIRCUITRY : For loudspeaking terminal : Speakerphone with build-in microphone : By scanning)

Patent 5020102: Semi-floating AC/DC active termination circuit with current sink
(TELEPHONIC COMMUNICATIONS : SUBSCRIBER LINE OR TRANSMISSION LINE INTERFACE : Wire distribution)

Patent 5020103: Adjustable height mounting pedestal for public and coin telephones
(TELEPHONIC COMMUNICATIONS : TERMINAL ACCESSORY OR AUXILIARY EQUIPMENT : Support or stand : Antiseptic, disinfecting, or disposable)

Patent 5020104: Method of reducing the useful bandwidth of bandwidth-limited signals by coding and decoding the signals, and system to carry out the method
(TELECOMMUNICATIONS : TRANSMITTER AND RECEIVER AT SEPARATE STATIONS : With control signal : Receiver control signal originates at message transmitter : For compression and expansion of message signal (i.e., companding) : Difference frequency)

Patent 5020105: Field initialized authentication system for protective security of electronic information networks
(DATA PROCESSING: FINANCIAL, BUSINESS PRACTICE, MANAGEMENT, OR COST/PRICE DETERMINATION : BUSINESS PROCESSING USING CRYPTOGRAPHY : Secure transaction (e.g., EFT/POS) : Including intelligent token (e.g., electronic purse) : Intelligent token initializing or reloading :)

Patent 5020106: Process for the cryptographic processing of data and cryptographic systems
(ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: SUPPORT : MULTIPLE COMPUTER COMMUNICATION USING CRYPTOGRAPHY : Packet header designating cryptographically protected data : Including intelligent token)

Patent 5020107: Limited vocabulary speech recognition system
(DATA PROCESSING: SPEECH SIGNAL PROCESSING, LINGUISTICS, LANGUAGE TRANSLATION, AND AUDIO COMPRESSION/DECOMPRESSION : SPEECH SIGNAL PROCESSING : Application : Speech controlled system : Specialized models)

Patent 5020108: Audible display of electrical signal characteristics
(DATA PROCESSING: SPEECH SIGNAL PROCESSING, LINGUISTICS, LANGUAGE TRANSLATION, AND AUDIO COMPRESSION/DECOMPRESSION : SPEECH SIGNAL PROCESSING : For storage or transmission : Noise : Excitation patterns)

Patent 5020109: Apparatus for modulation of the timbre of an electrical amplifier, in particular for guitars
(ELECTRICAL AUDIO SIGNAL PROCESSING SYSTEMS AND DEVICES : SOUND EFFECTS : Testing of hearing aids)

Patent 5020110: Arrangement for checking documents
(IMAGE ANALYSIS : APPLICATIONS : Reading bank checks (e.g., documents bearing E-13B type characters) : Cell analysis, classification, or counting)

Patent 5020111: Spatial symmetry cueing image processing method and apparatus
(IMAGE ANALYSIS : PATTERN RECOGNITION : Template matching (e.g., specific devices that determine the best match) : Spatial filtering (e.g., holography) : With electrically controlled light modulator or filter : Topological properties (e.g., number of holes in a pattern, connectivity, etc.))

Patent 5020112: Image recognition method using two-dimensional stochastic grammars
(IMAGE ANALYSIS : PATTERN RECOGNITION : Classification : Sequential decision process (e.g., decision tree structure) : Resistor matrix)

Patent 5020113: Maskable bilevel correlators
(IMAGE ANALYSIS : PATTERN RECOGNITION : Template matching (e.g., specific devices that determine the best match) : Waveform analysis)

Patent 5020114: Object discriminating apparatus and method therefor
(IMAGE ANALYSIS : IMAGE TRANSFORMATION OR PREPROCESSING : Mapping 2-D image onto a 3-D surface : Using a mask)

Patent 5020115: Methods and apparatus for dynamically scaling images
(IMAGE ANALYSIS : IMAGE TRANSFORMATION OR PREPROCESSING : Changing the image coordinates : To change the scale or size of an image : Rotation of image is limited to 90 degrees, 180 degrees, or 270 degrees)

Patent 5020116: Image registration method and apparatus
(IMAGE ANALYSIS : COLOR IMAGE PROCESSING : Trainable classifiers or pattern recognizers (e.g., adaline, perceptron))

Patent 5020117: Handwritten character string recognition system
(IMAGE ANALYSIS : PATTERN RECOGNITION : Ideographic characters (e.g., Japanese or Chinese) : With separate timing or alignment marks)

Patent 5020118: Image reading apparatus
(IMAGE ANALYSIS : IMAGE SENSING : Multiple scanning : Sensing mechanism in platen)

Patent 5020119: System for producing serrated, alternating pixel pattern on character boundaries
(IMAGE ANALYSIS : IMAGE ENHANCEMENT OR RESTORATION : Edge or contour enhancement : Minimize jaggedness in edges (e.g., anti-aliasing) : Skeletonizing)

Patent 5020120: Methods for reducing quantization error in hierarchical decomposition and reconstruction schemes
(IMAGE ANALYSIS : IMAGE COMPRESSION OR CODING : Pyramid, hierarchy, or tree structure : Checking spelling for recognition)

Patent 5020121: Neighborhood block prediction bit compression
(IMAGE ANALYSIS : IMAGE COMPRESSION OR CODING : Predictive coding : Checking spelling for recognition)

Patent 5020122: Automatic document image revision
(IMAGE ANALYSIS : IMAGE COMPRESSION OR CODING : Interframe coding (e.g., difference or motion detection) : Checking spelling for recognition)

Patent 5020123: Apparatus and method for image area identification
(IMAGE ANALYSIS : IMAGE SEGMENTATION : Separating document regions using preprinted guides or markings : Alphanumerics)

Patent 5020124: Method and apparatus for detecting document size in an imaging system
(IMAGE ANALYSIS : IMAGE TRANSFORMATION OR PREPROCESSING : Measuring image properties (e.g., length, width, or area) : Using a mask)

Patent 5020125: Synthesis of load-independent DC drive system
(ELECTRICITY: MOTOR CONTROL SYSTEMS : CLOSED LOOP SPEED CONTROL SYSTEM FOR DC MOTOR WITH COMMUTATOR : Armature control by digital or combined analog and digital circuitry : By pulse width or duty cycle modification : With variable impedance)

Patent 5020126: Method and circuit for the automatic control of the speed of a DC motor by the control voltage of the motor
(ELECTRICITY: MOTOR CONTROL SYSTEMS : CLOSED LOOP SPEED CONTROL SYSTEM FOR DC MOTOR WITH COMMUTATOR : Armature control by digital or combined analog and digital circuitry : By voltage or current modification : With variable impedance)

Patent 5020127: Tankless electric water heater
(ELECTRIC RESISTANCE HEATING DEVICES : : Continuous flow type fluid heater : Heated line section with heating element internal of flow path : Pipe or tube forms flow path : Coiled)

Patent 5020128: Tubular sheathed electric heater with an overheat safety device
(ELECTRIC RESISTANCE HEATING DEVICES : : Immersion heater details : With thermostatic control means : Block forms flow path)

Patent 5020129: Addressable control system for CATV program distribution
(INTERACTIVE VIDEO DISTRIBUTION SYSTEMS : ACCESS CONTROL OR BLOCKING : Of specific channel : Combined with detecting VCR operation)

Patent 5020130: Universal frequency assignment protocol for trunked radio systems
(TELECOMMUNICATIONS : CARRIER WAVE REPEATER OR RELAY SYSTEM (I.E., RETRANSMISSION OF SAME INFORMATION) : Monitoring : Channel selection or allocation)

Patent 5020131: Transponder frequency offset compensation with recurrently assigned unique words
(TELECOMMUNICATIONS : CARRIER WAVE REPEATER OR RELAY SYSTEM (I.E., RETRANSMISSION OF SAME INFORMATION) : Monitoring : Fading compensation : Auto-dialing)

Patent 5020132: Processor-to-processor communications protocol for a public service trunking system
(TELECOMMUNICATIONS : CARRIER WAVE REPEATER OR RELAY SYSTEM (I.E., RETRANSMISSION OF SAME INFORMATION) : Plural modulated carriers : Simultaneous using plural repeaters at each location)

Patent 5020133: Phase/frequency modulator
(TELECOMMUNICATIONS : TRANSMITTER AND RECEIVER AT SEPARATE STATIONS : Frequency or phase modulation : With modification of frequencies of analog signal passed (e.g., pre-emphasis and de-emphasis) : Power control)

Patent 5020134: CATV signal distribution system and local status monitor therefor
(TELECOMMUNICATIONS : TRANSMITTER AND RECEIVER AT SEPARATE STATIONS : Having measuring, testing, or monitoring of system or part : With indication (e.g., visual or voice signalling, etc.) : Plural receivers tuned to common frequency)

Patent 5020135: Computerized multistandard, field-convertible, multiregional/multiservice, remote controllable, remote programmable
(TELECOMMUNICATIONS : TRANSMITTER AND RECEIVER AT SAME STATION (E.G., TRANSCEIVER) : With frequency stabilization (e.g., automatic frequency control) : Synthesizer : For compression and expansion of message signal (i.e., companding))

Patent 5020136: Battery pack antenna suitable for use with two-way portable transceivers
(COMMUNICATIONS: RADIO WAVE ANTENNAS : ANTENNAS : With housing or protective covering : With collapsible or foldable frame)

Patent 5020137: Case-mounted receiver with antenna
(TELECOMMUNICATIONS : RECEIVER OR ANALOG MODULATED SIGNAL FREQUENCY CONVERTER : Cabinet, housing, or chassis structure : Transportable : Detachable for portability)

Patent 5020138: Radio communication apparatus having cooling means
(TELECOMMUNICATIONS : TRANSMITTER : Measuring, testing, or monitoring of transmitter : Predistortion (e.g., for power amplifier))

Patent 5020139: Three digit channel entry by use of an extended keypress
(TELECOMMUNICATIONS : RECEIVER OR ANALOG MODULATED SIGNAL FREQUENCY CONVERTER : Signal selection based on frequency (e.g., tuning) : Remote control of channel or station selection : Wireless link (sonic, RF, or infrared) : Frequency or phase control)

Patent 5020140: Three digit channel entry system
(TELECOMMUNICATIONS : RECEIVER OR ANALOG MODULATED SIGNAL FREQUENCY CONVERTER : Signal selection based on frequency (e.g., tuning) : Remote control of channel or station selection : Wireless link (sonic, RF, or infrared) : Frequency or phase control)

Patent 5020141: Adaptive identifying signal detector
(TELECOMMUNICATIONS : RECEIVER OR ANALOG MODULATED SIGNAL FREQUENCY CONVERTER : Signal selection based on frequency (e.g., tuning) : Frequency scanning : With channel skipping selection : Processor controlled (AFC))

Patent 5020142: Automatic scanning tuner
(TELECOMMUNICATIONS : RECEIVER OR ANALOG MODULATED SIGNAL FREQUENCY CONVERTER : Signal selection based on frequency (e.g., tuning) : Frequency scanning : With channel skipping selection : Processor controlled (AFC))

Patent 5020143: Vehicular radio receiver with stored detour data
(TELECOMMUNICATIONS : RECEIVER OR ANALOG MODULATED SIGNAL FREQUENCY CONVERTER : Signal selection based on frequency (e.g., tuning) : Channel or station selection : With channel information storage : With memory control or programming : Varactor tuned (e.g., varactor diode))

Patent 5020144: Radio component replacement/programming device
(TELECOMMUNICATIONS : RECEIVER OR ANALOG MODULATED SIGNAL FREQUENCY CONVERTER : Signal selection based on frequency (e.g., tuning) : Channel or station selection : With channel information storage : With memory control or programming : Varactor tuned (e.g., varactor diode))

Patent 5020145: AM/FM band selector
(TELECOMMUNICATIONS : RECEIVER OR ANALOG MODULATED SIGNAL FREQUENCY CONVERTER : Signal selection based on frequency (e.g., tuning) : Band selection : Separate tuned circuits for each channel or station)

Patent 5020146: Lossy constant bandwidth tuned circuit
(TELECOMMUNICATIONS : RECEIVER OR ANALOG MODULATED SIGNAL FREQUENCY CONVERTER : Signal selection based on frequency (e.g., tuning) : Variable voltage or current tuning : Amplifier controlled)

Patent 5020147: FM/AM broadcast signal converter
(TELECOMMUNICATIONS : RECEIVER OR ANALOG MODULATED SIGNAL FREQUENCY CONVERTER : Noise or interference elimination : Image frequency suppression : Plural or compartmented shielding structure)

Patent 5020148: Image suppression harmonic frequency converter operating in the microwave field
(TELECOMMUNICATIONS : RECEIVER OR ANALOG MODULATED SIGNAL FREQUENCY CONVERTER : Noise or interference elimination : Image frequency suppression : Plural or compartmented shielding structure)

Patent 5020149: Integrated down converter and interdigital filter apparatus and method for construction thereof
(TELECOMMUNICATIONS : RECEIVER OR ANALOG MODULATED SIGNAL FREQUENCY CONVERTER : Frequency modifying or conversion : Particular frequency conversion structure or circuitry : Including distributed electrical parameter structure : Plural common electrode)

Patent 5020150: Combination radio and eyeglasses
(TELECOMMUNICATIONS : RECEIVER OR ANALOG MODULATED SIGNAL FREQUENCY CONVERTER : With particular receiver circuit : Having particular power or bias supply (including self-powered or battery saving means) : Reflex type)

Patent 5020151: Releasable mounting for an audio device
(TELECOMMUNICATIONS : RECEIVER OR ANALOG MODULATED SIGNAL FREQUENCY CONVERTER : Combined with diverse art device : With vehicle : Back-up power supply)

Patent 5020152: Fault tolerant-fiber optic coupler/repeater for use in high speed data transmission and the like
(OPTICAL COMMUNICATIONS : FAULT RECOVERY : Bypass inoperative element : In a ring or loop : Using a secondary ring or loop :)

Patent 5020153: Tunable narrowband receiver utilizing distributed Bragg reflector laser structure
(OPTICAL COMMUNICATIONS : OPTICAL TRANSCEIVER : Single device as transmitter and receiver : Including optical fiber or waveguide)

Patent 5020154: Transmission link
(OPTICAL COMMUNICATIONS : TRANSMITTER : Having particular modulation : Frequency modulation : Using optical phase conjugation)

Patent 5020155: Audio commentary system
(OPTICAL COMMUNICATIONS : OPTICAL COMMUNICATION OVER FREEE SPACE : Transmitter and receiver : Including alignment)

Patent 5020156: Baseball catcher's chest protector
(APPAREL : GUARD OR PROTECTOR : Shoulder protector : Both shoulders : Vest type :)

Patent 5020157: Ballistic protective insert for use with soft body armor by female personnel
(APPAREL : GUARD OR PROTECTOR : Penetration resistant : Both shoulders)

Patent 5020158: Ball catching toy
(APPAREL : GUARD OR PROTECTOR : Hand or arm : Baseball gloves : Goggles)

Patent 5020159: Protective article for handling and containing waste materials
(APPAREL : BODY GARMENTS : Mittens : End structure)

Patent 5020160: Protective disposable hand covering
(APPAREL : BODY GARMENTS : Gloves : End structure)

Patent 5020161: Waterproof glove for protective coveralls
(APPAREL : BODY GARMENTS : Gloves : Linings : Having high friction outer surface (e.g., friction pad, tenacious coating, tackified, etc.))

Patent 5020162: Glove
(APPAREL : BODY GARMENTS : Gloves : Linings : Having high friction outer surface (e.g., friction pad, tenacious coating, tackified, etc.))

Patent 5020163: Earseal for sound-attenuating earcup assembly
(APPAREL : HEAD COVERINGS : Muffs : Ear : Through-passaged spacer)

Patent 5020164: Insulated stocking
(APPAREL : HEAD COVERINGS : Stockings : Trunks)

Patent 5020165: Toilet seat raising apparatus
(BATHS, CLOSETS, SINKS, AND SPITTOONS : OPENER OR CLOSER FOR A CLOSET SEAT OR LID : Fluid mechanism : Paper)

Patent 5020166: Multi-purpose water pressure plunger
(BATHS, CLOSETS, SINKS, AND SPITTOONS : OBSTRUCTION REMOVER : Connected to a source of external fluid under pressure : With force cup (e.g., a plunger) : Using a seat or lid for a link)

Patent 5020167: Flush tank water saver
(BATHS, CLOSETS, SINKS, AND SPITTOONS : FLUSH CLOSET : Manual selection of the amount of flush : Alternate unicyclic flush : By electric condition responsive means)

Patent 5020168: Inflatable handicapped chair
(BATHS, CLOSETS, SINKS, AND SPITTOONS : TUBS : Convenience accessories : Support for user, static : Body type : Conduit having rectilinearly spaced spray holes)

Patent 5020169: Elevation bed
(BEDS : WINDOW, FLOOR, CEILING, OR ROOM TO ROOM : Bed stored in ceiling : Sofa form)

Patent 5020170: Bed for immobile patients
(BEDS : INVALID BED OR SURGICAL SUPPORT : Tiltable along a longitudinal axis : Having flushing means)

Patent 5020171: Patient transfer arrangement
(BEDS : WITH MEANS FOR RELOCATING AN INVALID (E.G., PATIENT LIFT OR TRANSFER) : Moving patient via an endless-belt conveyor type device : Including specific structure (e.g., clamp) attaching device to bed)

Patent 5020172: Foldable side rail member
(BEDS : BEDSTEADS : Having bottom : Movable relative to bedstead : Frame : Marginal spring connections and limiting springs)

Patent 5020173: Bedstead storage box
(BEDS : BEDSTEADS : Element or detail : Receptacles, drawers and compartments : Link systems)

Patent 5020174: Self adjustable, neck support pillow
(BEDS : SUPPORT MEANS FOR DISCRETE PORTION OF USER, USEABLE WITH BED OR SURGICAL SUPPORT : For head or neck (e.g., pillow) : With distinct adjustable parts : Combined with table)

Patent 5020175: Multicompartment cushion comprising recyclable plastic bottles
(BEDS : SUPPORT FOR USER`S BODY OR PART THEREOF : With unusual foam material or configuration)

Patent 5020176: Control system for fluid-filled beds
(BEDS : MATTRESS (FOR WHOLE BODY) : Having confined gas (e.g., air mattress) : Including plural, separately inflatable, distinct gas containing compartments : Pivoting)

Patent 5020177: Sheet bedding construction
(BEDS : BEDCLOTHING : Sheet : Having manipulable fastening means : Pivoting)

Patent 5020178: Stabilizing pressure and flow conditions in a screening apparatus
(BLEACHING AND DYEING; FLUID TREATMENT AND CHEMICAL MODIFICATION OF TEXTILES AND FIBERS : FLUID TREATMENT (MANIPULATIVE) : Special forms and forming : Pulp or fibers (in bulk) : Yarns)

Patent 5020179: Electric toothbrush
(BRUSHING, SCRUBBING, AND GENERAL CLEANING : MACHINES : Brushing : Handle mount : Width changes along transverse dimension)

Patent 5020180: Window-pane cleaning device
(BRUSHING, SCRUBBING, AND GENERAL CLEANING : MACHINES : Wiping : Window cleaners : Endless belt)

Patent 5020181: Scraping tool kit
(BRUSHING, SCRUBBING, AND GENERAL CLEANING : IMPLEMENTS : Combined : Including means for manual manipulation of implement)

Patent 5020182: Single handle applicator
(BRUSHING, SCRUBBING, AND GENERAL CLEANING : IMPLEMENTS : Particular Handle : Detachable : Variable length)

Patent 5020183: Cleaning apparatus for a process vessel
(BRUSHING, SCRUBBING, AND GENERAL CLEANING : ATTACHMENTS : Tank cleaners : Moveable carriage)

Patent 5020184: Disposable receptacle for collecting and transporting loose debris
(BRUSHING, SCRUBBING, AND GENERAL CLEANING : ACCESSORIES : Debris receptacle (e.g., dustpan) : Foothold or pedal operator : Including means defining applicator-loading zone)

Patent 5020185: Disposable dust pan and method
(BRUSHING, SCRUBBING, AND GENERAL CLEANING : ACCESSORIES : Debris receptacle (e.g., dustpan) : Inkwell)

Patent 5020186: Vacuum cleaners
(BRUSHING, SCRUBBING, AND GENERAL CLEANING : MACHINES : With air blast or suction : Combined, e.g., with signal or indicator : Converter attached to floor nozzle mouth)

Patent 5020187: Filter assembly for a vacuum cleaner
(BRUSHING, SCRUBBING, AND GENERAL CLEANING : MACHINES : With air blast or suction : With dust or dirt handling or storing or separating, e.g., filter bags : Closed circuit systems, i.e., air recirculating)

Patent 5020188: Duct cleaning apparatus
(BRUSHING, SCRUBBING, AND GENERAL CLEANING : MACHINES : With air blast or suction : Air blast only : For hollow work, internal cleaning, e.g., tube soot-blowers : Dry mop type, e.g., textile strand or sheet pelt)

Patent 5020189: Door closure mechanism
(MISCELLANEOUS HARDWARE : HINGE : Resiliently biased hinge : Having transverse helical spring or elastic strip : By helical spring along hinge axis)

Patent 5020190: Anti-lift and anti-twist hinge
(MISCELLANEOUS HARDWARE : HINGE : Including means to retain pintle in hinge (e.g., tamper proof, nonrising pintle, etc,) : Pintle or pivot concealed in hinged member)

Patent 5020191: Snorkel strap
(BUCKLES, BUTTONS, CLASPS, ETC. : ARTICLE HOLDER ATTACHABLE TO APPAREL OR BODY :)

Patent 5020192: Adjustable tie down apparatus and method
(BUCKLES, BUTTONS, CLASPS, ETC. : CORD AND ROPE HOLDERS : Sliding part or wedge : Bolt perpendicular to cable axis)

Patent 5020193: Connector
(BUCKLES, BUTTONS, CLASPS, ETC. : COMBINED DIVERSE MULTIPART FASTENERS : Buckle : And separable fastening means for attached fastener : Buckle having plural receiving slots)

Patent 5020194: Leakproof zipper with slider
(BUCKLES, BUTTONS, CLASPS, ETC. : ZIPPER OR REQUIRED COMPONENT THEREOF : Having interlocking surface with continuous cross section : Opposed interlocking surface having dissimilar cross section : String or stringer tape having distinctive property (e.g., heat sensitive))

Patent 5020195: Clamping device for use on a retractor support
(BUCKLES, BUTTONS, CLASPS, ETC. : CLASP, CLIP, SUPPORT-CLAMP, OR REQUIRED COMPONENT THEREOF : Including pivoted gripping member : With operator means for moving pivoted member : Threaded cylindrical rod and mating cavity : Flat or leaf spring)

Patent 5020196: Ninety degree turn fastener
(BUCKLES, BUTTONS, CLASPS, ETC. : SEPARABLE-FASTENER OR REQUIRED COMPONENT THEREOF (E.G., PROJECTION AND CAVITY TO COMPLETE INTERLOCK) : Each mating member having similarly shaped, sized, and operated interlocking or intermeshable face : Sliding or rotating element : For apparel)

Patent 5020197: Body positioning device
(UNDERTAKING : BODY PREPARATION : Shields)

Patent 5020198: Crimped textile fibers and stuffer box apparatus and methods for crimping textile fibers
(TEXTILES: MANUFACTURING : THREAD FINISHING : Surface modification of running length : Texturing (e.g., crimping) : Control means responsive to sensed condition : Plug or wad control : Adjustable slot forming surface)

Patent 5020199: Air texturing jet
(TEXTILES: MANUFACTURING : THREAD FINISHING : Surface modification of running length : Texturing (e.g., crimping) : Fluid jet : Flow restrictor type (e.g., venturi, etc.) : Thread feeding feature)

Patent 5020200: Apparatus for treating a wafer surface
(METAL WORKING : BARRIER LAYER OR SEMICONDUCTOR DEVICE MAKING : Means for opening or separating a pack)

Patent 5020201: Machine tool
(METAL WORKING : PLURAL DIVERSE MANUFACTURING APPARATUS INCLUDING MEANS FOR METAL SHAPING OR ASSEMBLING : Binding or covering and cutting : Lathe : Lathe and tool : At least one part nonmetallic)

Patent 5020202: Tool to clip together sheet metal ends
(METAL WORKING : MEANS TO ASSEMBLE OR DISASSEMBLE : Overedge assembling means : Clip applier : Single header)

Patent 5020203: Fuel injector installation and removal tool for an internal combustion engine
(METAL WORKING : MEANS TO ASSEMBLE OR DISASSEMBLE : Puller or pusher means, contained force multiplying operator : Having percussion or explosive operator : Tube, sleeve, or ferrule inserting or removing : Pipe joiner)

Patent 5020204: Tool for aligning the connecting of an exhaust manifold to an engine block
(CLOSURE FASTENERS : BOLTS : Double acting : Sliding and swinging : Combined motion)

Patent 5020205: Freeze plug installer head and tool kit including same
(METAL WORKING : MEANS TO ASSEMBLE OR DISASSEMBLE : Means comprising hand manipulatable tool : Means comprising impact receiving tool : Clutch plates)

Patent 5020206: Method of manufacturing slide fastener chain bearing patterns
(METAL WORKING : METHOD OF MECHANICAL MANUFACTURE : Of a slide fastener : With aligning, guiding, or instruction)

Patent 5020207: Process for producing magnetic hub
(METAL WORKING : METHOD OF MECHANICAL MANUFACTURE : Combined manufacture including applying or shaping of fluent material : Coating : Subsequent to metal working : At least one part nonmetallic)

Patent 5020208: Process for heating a semifinished product produced by continuous casting or deformation
(METAL WORKING : METHOD OF MECHANICAL MANUFACTURE : Combined manufacture including applying or shaping of fluent material : Metal casting : Combined with rolling : At least one part nonmetallic)

Patent 5020209: Belt lacing and cutter assembly
(METAL WORKING : PLURAL DIVERSE MANUFACTURING APPARATUS INCLUDING MEANS FOR METAL SHAPING OR ASSEMBLING : Separate tool stations for selective or successive operation on work : Including assembling or disassembling station : And means to machine product : To sever product to length : At least one part nonmetallic)

Patent 5020210: Automatic tool changer for a machine tool
(TOOL CHANGING : INCLUDING MACHINE TOOL OR COMPONENT : Rotary spindle machine tool (e.g., milling machine, boring, machine, grinding machine, etc.) : Direct tool exchange between spindle and matrix : Including linearly translatable tool changer (e.g., shuttle, ram, etc.))

Patent 5020211: Method for manufacturing a yoke for a stepping motor
(METAL WORKING : METHOD OF MECHANICAL MANUFACTURE : Electrical device making : Dynamoelectric machine : Burnishing tool reciprocates across work surface)

Patent 5020212: Method of manufacturing a magnetic head
(METAL WORKING : METHOD OF MECHANICAL MANUFACTURE : Electrical device making : Electromagnet, transformer or inductor : Magnetic recording reproducing transducer (e.g., tape head, core, etc.) : Fabricating head structure or component thereof : Including measuring or testing : Depositing magnetic layer or coating :)

Patent 5020213: Method of producing a head core slider
(METAL WORKING : METHOD OF MECHANICAL MANUFACTURE : Electrical device making : Electromagnet, transformer or inductor : Magnetic recording reproducing transducer (e.g., tape head, core, etc.) : Fabricating head structure or component thereof : Including measuring or testing : With significant slider/housing shaping or treating :)

Patent 5020214: Method of manufacturing a hot wire air flow meter
(METAL WORKING : METHOD OF MECHANICAL MANUFACTURE : Electrical device making : Resistor making : Heater type : Laminated)

Patent 5020215: Method of an apparatus for manufacturing a keyboard
(METAL WORKING : METHOD OF MECHANICAL MANUFACTURE : Electrical device making : Switch making : Strain gauge making)

Patent 5020216: Apparatus for loading cable on connector
(METAL WORKING : MEANS TO ASSEMBLE OR DISASSEMBLE : Means to assemble electrical device : Conductor : Terminal or connector : Assembled to wire-type conductor : Means to fasten by deformation : Fastening by elastic joining)

Patent 5020217: Methods for fabricating an electrical contact
(METAL WORKING : METHOD OF MECHANICAL MANUFACTURE : Electrical device making : Conductor or circuit manufacturing : Contact or terminal manufacturing : By assembling plural parts : With deforming : Of fused material)

Patent 5020218: Method for manufacturing a refrigerator cold head housing
(METAL WORKING : METHOD OF MECHANICAL MANUFACTURE : Heat exchanger or boiler making : Cooling apparatus making, e.g., air conditioner, refrigerator : Hollow blade)

Patent 5020219: Method of making a flexible tester surface for testing integrated circuits
(METAL WORKING : METHOD OF MECHANICAL MANUFACTURE : Electrical device making : Conductor or circuit manufacturing : On flat or curved insulated base, e.g., printed circuit, etc. : Manufacturing circuit on or in base : By deforming or shaping)

Patent 5020220: Device for opening film-like closure
(CUTLERY : CARTON OPENERS :)

Patent 5020221: Pipe chamfer and deburring tool
(CUTLERY : CUTTING TOOLS : Scrapers : With gauge)

Patent 5020222: Variable force compound action leverage tool
(CUTLERY : CUTTING TOOLS : Plural cooperating blades : Shears : Pivoted blade : With blade-moving means : One movable blade : Pivoted handle : Lever and connecting link : And blade-tension means)

Patent 5020223: Simplified bump-feed type cutting head assembly for flexible line trimmers
(CUTLERY : CUTTING TOOLS : With blade moving means : Rotary blade : With presser foot)

Patent 5020224: Semi-automatic string trimmer head
(CUTLERY : CUTTING TOOLS : With blade moving means : Rotary blade : With presser foot)

Patent 5020225: Splitting tool
(CUTLERY : CUTTING TOOLS : Hatchet, ax, or adze : Traveling roller cutter)

Patent 5020226: Cast cutter and method
(CUTLERY : CUTTING TOOLS : Saw : Rotary : With guard means : Multisectioned guide bar)

Patent 5020227: Radei--a beam compass
(GEOMETRICAL INSTRUMENTS : SCRIBER : Curved line : Compass : Beam type : Conforming)

Patent 5020228: Jig for aligning cutter blades to a cutter head
(GEOMETRICAL INSTRUMENTS : GAUGE : Collocating : Tool or surrogate : Cutter or shaper : Plate registration with respect to plate support)

Patent 5020229: Apparatus and method for measuring screw threads
(GEOMETRICAL INSTRUMENTS : GAUGE : Screw thread : By rotary master)

Patent 5020230: Internal thread gage
(GEOMETRICAL INSTRUMENTS : GAUGE : Screw thread : By rotary master)

Patent 5020231: Wheel alignment tool
(GEOMETRICAL INSTRUMENTS : GAUGE : Wheel : Axle, vehicle, or wheel supported : Trammel)

Patent 5020232: Illuminated level
(GEOMETRICAL INSTRUMENTS : INDICATOR OF DIRECTION OF FORCE TRAVERSING NATURAL MEDIA : With viewing aid (i.e., illuminator or illumination director) : Spirit level electric illuminator : Spherical indicator)

Patent 5020233: Measuring instrument
(GEOMETRICAL INSTRUMENTS : STRAIGHTEDGE TYPE : Plural straightedges, relatively moveable : Single pivot : Two straightedges pivoted at the ends of a central straightedge)

Patent 5020234: Prober for testing generator stator wedge tightness with rotor in place
(GEOMETRICAL INSTRUMENTS : GAUGE : Collocating : Machine parts : Electrical dynamo : With respect to support)

Patent 5020235: Layout device for wall mounted item
(GEOMETRICAL INSTRUMENTS : GAUGE : With point marker : For windup tape or tape casing, or marker attachment for tape : Plural axes center for common axis)

Patent 5020236: Method of measuring the distance between the axles or wheels of a vehicle, and device for doing so
(GEOMETRICAL INSTRUMENTS : DISTANCE MEASURING : Rolling contact)

Patent 5020237: Method and apparatus for dehydrating fruit
(DRYING AND GAS OR VAPOR CONTACT WITH SOLIDS : MATERIAL TREATED BY ELECTROMAGNETIC ENERGY : Microwave energy : Having treating gas or vapor circulation : Having rotating drum)

Patent 5020238: Vacuum guide roll apparatus
(DRYING AND GAS OR VAPOR CONTACT WITH SOLIDS : PROCESS : Gas or vapor contact with treated material : Sheet, web, or strand : Gas or vapor drawn through treated material : Combustion of gas or vapor)

Patent 5020239: Air suspension enrober
(DRYING AND GAS OR VAPOR CONTACT WITH SOLIDS : APPARATUS : With fluid current conveying of treated material : Of treated material feeding or discharging)

Patent 5020240: Fabric softener dispenser
(DRYING AND GAS OR VAPOR CONTACT WITH SOLIDS : APPARATUS : For diverse operations on treated material : Rotary scattering member)

Patent 5020241: Sieve drum device with screen cover
(DRYING AND GAS OR VAPOR CONTACT WITH SOLIDS : APPARATUS : Rotary drums or receptacles : External : Plural : Gas or vapor circulation for contact with treated material : Through material or introduction through drum :)

Patent 5020242: Guide roll for a porous belt
(DRYING AND GAS OR VAPOR CONTACT WITH SOLIDS : APPARATUS : Rotary drums or receptacles : External : Plural : Gas or vapor circulation for contact with treated material : Through material or introduction through drum :)

Patent 5020243: Dryer syphon
(DRYING AND GAS OR VAPOR CONTACT WITH SOLIDS : APPARATUS : Rotary drums or receptacles : External : Plural : Heat exchange fluid supply and/or removal : Tightener)

Patent 5020244: Method and apparatus for drying liquid on printed media
(DRYING AND GAS OR VAPOR CONTACT WITH SOLIDS : APPARATUS : Sheet, web, or strand : For flexible sheet, web, or strand : Running length : With gas or vapor circulation for contact with treated material : Having baffle redirect gas or vapor flow : Radial gas or vapor flow)

Patent 5020245: Steam shower vacuum apparatus
(DRYING AND GAS OR VAPOR CONTACT WITH SOLIDS : APPARATUS : Sheet, web, or strand : For flexible sheet, web, or strand : Running length : With gas or vapor circulation for contact with treated material : Including suction means : Radial gas or vapor flow)

Patent 5020246: Grain drying system
(DRYING AND GAS OR VAPOR CONTACT WITH SOLIDS : APPARATUS : Treated material handling or conveying : With venting means)

Patent 5020247: Slide fastener for sport shoes, particularly for cross-country skiing
(BOOTS, SHOES, AND LEGGINGS : UPPERS : Closure : For ski boot : Seamless)

Patent 5020248: Ski boot
(BOOTS, SHOES, AND LEGGINGS : BOOTS AND SHOES : Occupational or athletic shoe (e.g., roof climbing, gardening, etc.) : Athletic shoe or attachment therefor : For a sport (e.g., skating, skiing, etc.) featuring relative movement between shoe and ground : For walking or sliding on shifting media : Ski boot : Having interior foot retaining means : With adjustment mechanism : Retaining means engages rear of foot or leg :)

Patent 5020249: Bucket for excavating beneath buried utility lines
(EXCAVATING : SCOOP OR EXCAVATING AND TRANSPORTING CONTAINER : Scoop or bucket structure, per se : Dumping runner or revolving-type)

Patent 5020250: Powered snowplow
(EXCAVATING : SNOW OR ICE REMOVING OR GROOMING BY PORTABLE DEVICE : Motorized rotary excavating tool : Screw-type auger : Including centrifugal impeller)

Patent 5020251: Multi-level holder of sheet materials
(CARD, PICTURE, OR SIGN EXHIBITING : PICTURE FRAME : Single frame for plural pictures : Hingedly connected)

Patent 5020252: Illuminated sign system
(CARD, PICTURE, OR SIGN EXHIBITING : ILLUMINATED SIGN : Lamp box : Concentration of natural light)

Patent 5020253: Display board assembly
(CARD, PICTURE, OR SIGN EXHIBITING : ILLUMINATED SIGN : Lamp box : Interchangeable plate : Interchangeable letters or numbers : Endless carrier type)

Patent 5020254: Illuminated sign system having tensioning means
(CARD, PICTURE, OR SIGN EXHIBITING : SIGNS : Stretched or tensioned : Lettering kit)

Patent 5020255: Card holder
(CARD, PICTURE, OR SIGN EXHIBITING : CHECK, LABEL, OR TAG : Holder : Item slid into holder during installation : Having locking detent : Permitting limited movement :)

Patent 5020256: Escalator advertising
(CARD, PICTURE, OR SIGN EXHIBITING : CHECK, LABEL, OR TAG : Holder : Transparent : Holder made of wire)

Patent 5020257: Percussion safety device
(FIREARMS : CATTLE SLAUGHTER TYPE : By reaming)

Patent 5020258: Gas seal revolver
(FIREARMS : REVOLVERS : Firing mechanism : Barrel catches)

Patent 5020259: Firearm lock
(FIREARMS : SAFETY MECHANISM : Firearm lock : With pivoted hammer)

Patent 5020260: Take-down rifle
(FIREARMS : STOCK OR BARREL CONNECTORS : Barrel to receiver : With pivoted hammer)

Patent 5020261: Moisture sensitive self-watering planter
(PLANT HUSBANDRY : RECEPTACLE FOR GROWING MEDIUM : Irrigator : Mesh)

Patent 5020262: Camera mount for rifle scopes
(FIREARMS : MISCELLANEOUS : For launching grenades)

Patent 5020263: Fish actuated ice fishing signaling device and method of using it
(FISHING, TRAPPING, AND VERMIN DESTROYING : FISHING : Signal devices : Signaling)

Patent 5020264: Holder for a fishing hook, line, leader or sinker
(FISHING, TRAPPING, AND VERMIN DESTROYING : FISHING : Rod : Attachments : Hook and tackle holders :)

Patent 5020265: Weighted fishing lure
(FISHING, TRAPPING, AND VERMIN DESTROYING : FISHING : Artificial bait : Weighted : Detachable)

Patent 5020266: Off-shore fishing lure
(FISHING, TRAPPING, AND VERMIN DESTROYING : FISHING : Artificial bait : Weighted : Detachable)

Patent 5020267: Vortex diver
(FISHING, TRAPPING, AND VERMIN DESTROYING : FISHING : Line-attached bodies, hooks and rigs : Line-guiding or twist-controlling, e.g., trolling vanes, otters : Nonmarginal and/or nonpivoted hook attachments)

Patent 5020268: Automatic line release with deep diving planer
(FISHING, TRAPPING, AND VERMIN DESTROYING : FISHING : Line-attached bodies, hooks and rigs : Line-guiding or twist-controlling, e.g., trolling vanes, otters : Nonmarginal and/or nonpivoted hook attachments)

Patent 5020269: Fishing bait organizer
(FISHING, TRAPPING, AND VERMIN DESTROYING : FISHING : Holder : Sinkers with guards or retrieving features)

Patent 5020270: Apparatus for killing insects
(FISHING, TRAPPING, AND VERMIN DESTROYING : TRAPS : Insect : Electrocuting : Towable)

Patent 5020271: Watering devices
(PLANT HUSBANDRY : COVER, SHADE, OR SCREEN : With irrigating means : Nutrient solution)

Patent 5020272: Landscape edging system
(PLANT HUSBANDRY : ORNAMENTAL BEDS : Method)

Patent 5020273: Seed germinating device and method of use
(PLANT HUSBANDRY : WATER CULTURE, APPARATUS OR METHOD : Cultivating chamber : Seed germinator :)

Patent 5020274: Plant hanger
(PLANT HUSBANDRY : RECEPTACLE FOR GROWING MEDIUM : Hanging support : Array of cells)

Patent 5020275: Watering method and apparatus for plants
(PLANT HUSBANDRY : RECEPTACLE FOR GROWING MEDIUM : Irrigator : Mesh)

Patent 5020276: Wooden movable louver shutters
(MOVABLE OR REMOVABLE CLOSURES : CLOSURES INTERCONNECTED FOR CONCURRENT MOVEMENT : Louver-type closures (e.g., slats or panels) : Operating system includes a handle : Sliding primary imparts swinging movement)

Patent 5020277: Vehicle with vehicle door and door gasket
(MOVABLE OR REMOVABLE CLOSURES : WITH MEANS MOUNTING CLOSURE FOR SWINGING : Closure nests within portal frame : Plural; e.g., gang)

Patent 5020278: Apparatus and method of a robot for installing weather stripping in a door or like opening and vehicle produced thereof
(MOVABLE OR REMOVABLE CLOSURES : CLOSURE SEAL; E.G., STRIKER GASKET OR WEATHERSTRIP : U-shaped member or portion mounts seal : Closure carried)

Patent 5020279: Machine tool for manufacture and dressing of tools and for finish-machining of gear wheels
(ABRADING : MACHINE : Rotary tool : Rotary disk : Reciprocating work holder : Rectilinear : Work rotating : Gear generating : Including work support engaging work at opposite, axial ends; e.g., opposed "centers")

Patent 5020280: Grinding tool and spacer assembly for use therein
(ABRADING : FRAME OR MOUNT : For hanging rigid, rotary abrading tool : With hopper or magazine)

Patent 5020281: High speed rotary hand tool with adjustable head coupling
(ABRADING : FRAME OR MOUNT : Portable abrader : Rotary cylinder tool : Rotary disk tool)

Patent 5020282: Grinding tool and method of making the same
(ABRADING : RIGID TOOL : Rotary cylinder : Abrasive on one surface only)

Patent 5020283: Polishing pad with uniform abrasion
(ABRADING : RIGID TOOL : Rotary disk : Disk laps : Detachable)

Patent 5020284: Self-biasing honing tool
(ABRADING : CARRIER FOR RELATIVELY MOVABLE SIMULTANEOUSLY USABLE TOOLS : For radially movable tools : Including conoid or wedge tool moving member : Flexible flail tools)

Patent 5020286: Portable sectional flooring system with post support
(STATIC STRUCTURES (E.G., BUILDINGS) : MODULE OR PANEL HAVING DISCRETE EDGEWISE OR FACE-TO-FACE CONNECTING FEATURE : With joining means of dissimilar material and separate from unit : Opposed projections abutting)

Patent 5020287: Structural building components incorporating integrated hyperbolic paraboloid elements
(STATIC STRUCTURES (E.G., BUILDINGS) : COMPOUND CURVE STRUCTURE : Hyperbolic parabloid shape : Distinct vertical tie)

Patent 5020288: Method to protect glass in doors and windows from scratches, abrasion, and painting processes
(STATIC STRUCTURES (E.G., BUILDINGS) : AUXILIARY IMPERFORATE PANEL-LIKE SHIELD ATTACHED TO MAIN PANEL, BARRIER, OR FRAME : Attic vent)

Patent 5020289: In log joint and machine for forming log joint
(STATIC STRUCTURES (E.G., BUILDINGS) : LOG WALL-TYPE CONSTRUCTION : Specific prestressing means)

Patent 5020290: Modular wall
(STATIC STRUCTURES (E.G., BUILDINGS) : MULTIROOM OR LEVEL : Partition secured to and crossed by preconstructed barrier : Elongated terminal member : Interfitted trim plate : Diverse side and top panels)

Patent 5020292: Door construction
(STATIC STRUCTURES (E.G., BUILDINGS) : WITH SYNTHETIC RESINOUS COMPONENT : Foam : Adjacent nonporous layer : Nonporous exterior faces : Compressing a clamping means)

Patent 5020293: Decorative panel assembly
(STATIC STRUCTURES (E.G., BUILDINGS) : ORNAMENTAL: COLOR, THICKNESS VARIATION, OR DISSIMILAR ELEMENTS FORMING PATTERN : Facer formed to simulate multiple units : Cementitious material)

Patent 5020294: Expansion joint for covered panels
(STATIC STRUCTURES (E.G., BUILDINGS) : RELATIVELY YIELDABLE PREFORMED SEPARATOR (I.E., EXPANSION JOINT) : Exposed separator between (1) set or cured concrete, (2) metal, wood, plastic, etc., or (3) prefabricated components : Having a bight portion : Base is preformed module or panel)

Patent 5020295: Cladding layer
(STATIC STRUCTURES (E.G., BUILDINGS) : IMPERFORATE PANEL WITH INTEGRAL REINFORCING : Having separate attached, elongated edging or stiffener)

Patent 5020296: Method of securing lighting fixture
(STATIC STRUCTURES (E.G., BUILDINGS) : PROCESSES : Tension member (e.g., re-bar))

Patent 5020297: Apparatus for filling petri dishes
(PACKAGE MAKING : WITH CONTENTS TREATING : Heating or cooling : Compacting or stretching)

Patent 5020298: Continuously rotating platform with multiple mounted double clippers for continuously forming link product
(PACKAGE MAKING : WITH COVER-ADJUNCT APPLICATION OR FORMATION : Adjunct comprising provision to secure cover : Staple or clip : To seal package)

Patent 5020299: Method of wrapping round bales
(PACKAGE MAKING : METHODS : Applying a partial cover : Banding :)

Patent 5020300: Wipe down method for stretch wrapping devices
(PACKAGE MAKING : METHODS : Applying a partial cover : Banding :)

Patent 5020301: Method and machine for baling shrubs and bushes
(PACKAGE MAKING : METHODS : Applying a partial cover : Banding :)

Patent 5020302: Roll inserter
(PACKAGE MAKING : METHODS : With contents treating : Winding : Constricting closure by binding)

Patent 5020303: Machine for filling containers with a food product
(PACKAGE MAKING : METHODS : With contents treating : Vacuum or gas treating : Constricting closure by binding)

Patent 5020304: Method and apparatus for loading and stacking crates
(PACKAGE MAKING : METHODS : Forming or partial forming a receptacle and subsequent filling : Opening or setting up collapsed, preformed receptacle : Box, carton : By simultaneously conveying and compressing)

Patent 5020305: Package plattering device and method
(PACKAGE MAKING : WITH MEANS RESPONSIVE TO A SENSED CONDITION : Of individual contents or group feed or delivery : Responsive to complete group or subgroup : By sensing each individual article of the group or subgroup : Single sensor for successively sensing each article of the group or subgroup (e.g., counter) :)

Patent 5020306: Continuous motion packer for feeding containers into end-to-end packing cases
(PACKAGE MAKING : GROUP FORMING OF CONTENTS UNIT AND SUBSEQUENT OR FURTHER PACKAGING : Layer, stack, or column : Receptacle advances as row groups are deposited therein : Insert or separating sheet)

Patent 5020307: Method and apparatus for water harvesting
(HARVESTERS : MARINE : Rotating cutting reel)

Patent 5020308: Self-propelled steerable walk behind mower linkage
(HARVESTERS : MOTORIZED HARVESTER : With selective control of drive means : By brake and disengageable drive (e.g., clutch) : For individual harvesting unit)

Patent 5020309: Leaf shredder attachment for a mower bagging system
(HARVESTERS : MOTORIZED HARVESTER : Including driven air-blower unit : For discharging crop from harvester : To suction head)

Patent 5020310: Lawn mower
(HARVESTERS : MOTORIZED HARVESTER : Having motor on ground-supported carrier : And cutter adjustable relative to ground : By adjusting ground wheel or skid relative to carrier : Having cooperating or mating surface textures)

Patent 5020311: Method and a device for producing highly compressed cylindrical bales from loose stalk material
(HARVESTERS : COMPRESSING AND BINDING : Props)

Patent 5020312: Tire steel cords and method of manufacturing thereof
(TEXTILES: SPINNING, TWISTING, AND TWINING : STRAND STRUCTURE :)

Patent 5020313: Guide or feeder chain for guiding power lines
(CHAIN, STAPLE, AND HORSESHOE MAKING : CHAINS : Conduit : Rotary former)

Patent 5020314: Multiple fluid speed systems
(POWER PLANTS : COMBUSTION PRODUCTS USED AS MOTIVE FLUID : Combined with starting feature : Flame screen)

Patent 5020315: Multiple function fuel valve and system
(POWER PLANTS : COMBUSTION PRODUCTS USED AS MOTIVE FLUID : Combined with regulation of power output feature : Automatic : Fuel : Check valve feeds air to exhaust system)

Patent 5020316: Helicopter control with multiple schedule rotor speed decay anticipator
(POWER PLANTS : COMBUSTION PRODUCTS USED AS MOTIVE FLUID : Combined with regulation of power output feature : Automatic : Fuel : Torque sensor : One component free metal)

Patent 5020317: Emergency power unit oxidizing gas bottle heating apparatus
(POWER PLANTS : COMBUSTION PRODUCTS USED AS MOTIVE FLUID : With exhaust treatment : Regenerator : Common cam member)

Patent 5020318: Aircraft engine frame construction
(POWER PLANTS : REACTION MOTOR (E.G., MOTIVE FLUID GENERATOR AND REACTION NOZZLE, ETC.) : Interrelated reaction motors : Air and diverse fluid discharge from separate discharge outlets (e.g., fan jet, etc.) : Using solid material in reaction zone)

Patent 5020319: Hollow heat-resisting body assembly for internal combustion engine
(POWER PLANTS : INTERNAL COMBUSTION ENGINE WITH TREATMENT OR HANDLING OF EXHAUST GAS : Exhaust gas or exhaust system element heated, cooled, or used as a heat source : Cooled manifold : Exhaust actuated air aspirator)

Patent 5020320: Engine driven heat pump system
(REFRIGERATION : DISPARATE APPARATUS UTILIZED AS HEAT SOURCE OR ABSORBER : With vapor compression system : Reversible, i.e., heat pump : By condition of power source)

Patent 5020321: Exhaust powered waste processing unit
(POWER PLANTS : INTERNAL COMBUSTION ENGINE WITH TREATMENT OR HANDLING OF EXHAUST GAS : Exhaust and external fluid mingling structure : Fluid jet or stream aspirates exhaust gas)

Patent 5020322: Accumulator blow-back hydraulic circuit
(POWER PLANTS : PRESSURE FLUID SOURCE AND MOTOR : Apparatus having means responsive to or ameliorating the effects of breakage, plugging, mechanical failure or power failure : Stand-by stored energy means activated responsive to malfunction or power failure : Cam or gear carried by stroke device varies displacement pump)

Patent 5020323: Telescopically extendable and retractable arm
(POWER PLANTS : PRESSURE FLUID SOURCE AND MOTOR : With control means for structure storing work driving energy (e.g., accumulator, etc.) : Having pump device)

Patent 5020324: Charge flow priority circuit
(POWER PLANTS : PRESSURE FLUID SOURCE AND MOTOR : Having condition responsive control in a system of separately operable power input pumps, pump motors, pump cylinders or pressure fluid sources : Pressure or volume responsive means shifts the relationship : Suction pressure on motor regulated)

Patent 5020325: Heat motor
(POWER PLANTS : MOTOR OPERATED BY EXPANSION AND/OR CONTRACTION OF A UNIT OF MASS OF MOTIVATING MEDIUM : Mass is a solid : Mass heated because of resistance to flow of electric current : Gaseous)

Patent 5020326: Hydraulic control system with prefilled pressurized reservoir
(POWER PLANTS : PRESSURE FLUID SOURCE AND MOTOR : Pulsator : Holder for reserve liquid feeds master : Having means to establish holding pressure in pulse liquid : Central externally driven piston drives surrounding piston means through a load responsive connector)

Patent 5020327: Air supply control systems for turbocharged internal combustion engines
(POWER PLANTS : FLUID MOTOR MEANS DRIVEN BY WASTE HEAT OR BY EXHAUST ENERGY FROM INTERNAL COMBUSTION ENGINE : With supercharging means for engine : With condition responsive valve means to control supercharged flow and exhaust products : Compressor or turbine speed sensed to control fuel flow or outlet area)

Patent 5020328: Silencer for geothermal power plant and method for using the same
(POWER PLANTS : UTILIZING NATURAL HEAT : Geothermal : With fluid flashing : Incandescent type)

Patent 5020329: Fuel delivery system
(POWER PLANTS : COMBUSTION PRODUCTS USED AS MOTIVE FLUID : Combustion products generator : Having fuel supply system : Fuel and air premixed prior to combustion : Bleed)

Patent 5020330: CO.sub.2 food freezer
(REFRIGERATION : PROCESSES : Treating an article : Moving through cooling zone during cooling : With externally scraped drum or helix or screw)

Patent 5020331: Refrigerant reclamation system
(REFRIGERATION : PROCESSES : Assembling, charging, or repairing of refrigeration producer : Sequential stages, e.g., composite block making)

Patent 5020332: Air conditioner and a drive apparatus therefor
(REFRIGERATION : AUTOMATIC CONTROL : Time or program actuator : Defrosting)

 

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