Patents 6050336 - 6050588

 

 

Patent 6050336: Method and apparatus to isolate a specific zone
(WELLS : PROCESSES : Cementing, plugging or consolidating : Tamping, vibrating, exploding or using receptacle : Horizontal well)

Patent 6050337: Equipment and method for the injection of high-pressure materials into the soil
(WELLS : PROCESSES : Cementing, plugging or consolidating : By tubing which is subsequently lifted : Horizontal well)

Patent 6050338: Subsea wellhead apparatus
(WELLS : SUBMERGED WELL : Connection or disconnection of submerged members remotely controlled : Connection of pipe hanging : Connection of lateral flow line)

Patent 6050339: Annulus porting of horizontal tree
(WELLS : SUBMERGED WELL : Wellhead : Pipe cutting means)

Patent 6050340: Downhole pump installation/removal system and method
(WELLS : PROCESSES : Operating valve, closure, or changeable restrictor in a well : By fluid lift)

Patent 6050341: Downhole running tool
(WELLS : PROCESSES : Placing or shifting well part : By fluid driven piston : By auxilliary fluid control line)

Patent 6050342: Apparatus and method for setting a compression set packer
(WELLS : PROCESSES : Placing or shifting well part : With sealing feature (e.g., packer) : By auxilliary fluid control line)

Patent 6050343: Fire fighting system for large container with flammable products
(FIRE EXTINGUISHERS : SPECIAL APPLICATIONS : For storage tank : With specific extinguishant applying means : Electrical control)

Patent 6050344: Rotary garden tool
(EARTH WORKING : GUIDED BY WALKING ATTENDANT; SUPPORTED, PROPELLED, OR HELD IN POSITION BY ATTENDANT : Hand tool : Plural prongs, teeth or serrations : Plural tools relatively adjustable)

Patent 6050345: Ergonomic tool with lift assist mechanism
(TOOL DRIVING OR IMPACTING : WITH WORK ENGAGING MEANS SUPPORTING DRIVE : Drive structure moved to nonuse position for transport)

Patent 6050346: High torque, low speed mud motor for use in drilling oil and gas wells
(TOOL DRIVING OR IMPACTING : WORK CLEANSING : Cleansing fluid passage through hammer head : Pump comprises hammer head or impact transmitting anvil)

Patent 6050347: In Hole hammer
(TOOL DRIVING OR IMPACTING : IMPACTING DEVICES (E.G., HAMMERS) : Selective axial direction of impact : Drive is oscillating cable engaging means)

Patent 6050348: Drilling method and apparatus
(BORING OR PENETRATING THE EARTH : AUTOMATIC CONTROL : Of boring means including a below-ground drive prime mover : Drive point retracted through shaft or casing)

Patent 6050349: Hydraulic system for mud pulse generation
(BORING OR PENETRATING THE EARTH : WITH SIGNALING, INDICATING, TESTING OR MEASURING : In response to drilling fluid circulation)

Patent 6050350: Underground directional drilling steering tool
(BORING OR PENETRATING THE EARTH : WITH SIGNALING, INDICATING, TESTING OR MEASURING : Tool position direction or inclination measuring or indicating within the bore : Drive point retracted through shaft or casing)

Patent 6050351: Drilling hole system for horizontal boreholes
(BORING OR PENETRATING THE EARTH : PROCESSES : Boring horizontal bores : Transporting sample to surface by fluid)

Patent 6050352: Drilling technique utilizing drilling fluids directed on low angle cutting faces
(BORING OR PENETRATING THE EARTH : PROCESSES : Boring with specific fluid : Combined liquid and gaseous fluid :)

Patent 6050353: Subassembly electrical isolation connector for drill rod
(BORING OR PENETRATING THE EARTH : WITH TOOL SHAFT DETAIL : Valve prevents upward flow)

Patent 6050354: Rolling cutter bit with shear cutting gage
(BORING OR PENETRATING THE EARTH : BIT OR BIT ELEMENT : Specific or diverse material : Insert : Preformed cutting element (e.g., compact) mounted on a distinct support (e.g., blank, stud, shank) : Having a noncircular or nonplanar cutting face :)

Patent 6050355: Modular crawler system
(MOTOR VEHICLES : SPECIAL DRIVING DEVICE : Portable track : Endless, flexible : Toothed wheel drive : With spring)

Patent 6050356: Electrically driven wheelchair
(MOTOR VEHICLES : POWER : Electric : Including means of nonsupporting nature for minimizing operation-induced movement of motor)

Patent 6050357: Powered skateboard
(MOTOR VEHICLES : POWER : Electric : Including means of nonsupporting nature for minimizing operation-induced movement of motor)

Patent 6050358: Dual pivot swing-out engine tray
(MOTOR VEHICLES : POWER : Having specific motor-to-body-frame relationship : Including change-speed gearing, or clutch, mounted in common with motor : With means enabling repositioning of motor and gearing or clutch : System comprises clutch)

Patent 6050359: Steering system for vehicle
(MOTOR VEHICLES : STEERING GEAR : Each wheel steerable : With fluid power assist : With electrical control : And final gear drive)

Patent 6050360: Apparatus and method for producing a desired return torque in a vehicle power steering system having a rotational steering position sensor
(MOTOR VEHICLES : STEERING GEAR : With electric power assist : Condition modulated : Working member part engages tie rod)

Patent 6050361: Cavitation-resistant sonar array
(ACOUSTICS : GEOPHYSICAL OR SUBSURFACE EXPLORATION : Seismic source and detector : Seismic wave generation)

Patent 6050362: Exhaust system with seamed roll joints and method for manufacture
(ACOUSTICS : SOUND-MODIFYING MEANS : Muffler, fluid conducting type : Separate distinct units serially connected : With sound absorbing material)

Patent 6050363: Muffler
(ACOUSTICS : SOUND-MODIFYING MEANS : Muffler, fluid conducting type : With baffle or baffle structure : Induced by suction)

Patent 6050364: Sit harness or roping harness adjustable in height
(FIRE ESCAPE, LADDER, OR SCAFFOLD : TORSO HARNESS : Strand-engaging, with descent retarder : Leg or loop type : Hydraulically operated)

Patent 6050365: Scissors-type work platform lift machine with electro-mechanical based lift actuation arrangement
(FIRE ESCAPE, LADDER, OR SCAFFOLD : HAVING TRANSPOSITIONING BASE AND ERECTING MEANS : Erecting means actuated by lazy tong : Extension ladder pivotally mounted to be erected about a horizontal axis)

Patent 6050366: Combined stairway and lift installation and a retractable stairway
(ELEVATOR, INDUSTRIAL LIFT TRUCK, OR STATIONARY LIFT FOR VEHICLE : STAIRWAY ASSIST FOR INDIVIDUAL OR MINOR BARRIER (E.G., CURB) LIFT FOR IMPAIRED INDIVIDUAL :)

Patent 6050367: Bi-directional vehicle
(ELEVATOR, INDUSTRIAL LIFT TRUCK, OR STATIONARY LIFT FOR VEHICLE : INDUSTRIAL LIFT TRUCK OR REQUIRED COMPONENT THEREOF (E.G., FORKLIFT) : Having specific drive-means for load support : Including fluid ram : Portion moves from use to nonuse configuration (e.g., alternate supports))

Patent 6050368: Procedure and apparatus for controlling the hoisting motor of an elevator
(ELEVATOR, INDUSTRIAL LIFT TRUCK, OR STATIONARY LIFT FOR VEHICLE : HAVING SPECIFIC LOAD SUPPORT DRIVE-MEANS OR ITS CONTROL : Includes control for power source of drive-means : With specific electrical component : For electric power source : Controls power source speed : And means for final leveling)

Patent 6050369: Elevator shaftway intrusion device using optical imaging processing
(ELEVATOR, INDUSTRIAL LIFT TRUCK, OR STATIONARY LIFT FOR VEHICLE : WITH MONITORING, SIGNALLING, AND INDICATING MEANS : Monitors passengers : Assigns calls to load supports on predetermined basis)

Patent 6050370: Guide roller apparatus for elevator system
(ELEVATOR, INDUSTRIAL LIFT TRUCK, OR STATIONARY LIFT FOR VEHICLE : HAVING SPECIFIC GUIDE SHOE : With roller : Load support position)

Patent 6050371: Unit for a drum brake and drum brake equipped with same
(BRAKES : ROD : Transversely movable : Having wear take up or compensating structure : Wedge operator)

Patent 6050372: Tamper-resistant brake actuator and method of making the same
(BRAKES : FRICTIONAL VIBRATION DAMPER : Spring : Fluid-pressure release : Draft release)

Patent 6050373: Suitcase with variable capacity
(TRUNKS AND HAND-CARRIED LUGGAGE : HAND LUGGAGE (SUITCASE, BRIEFCASE, ETC.) : Variable volume : Link connections and props)

Patent 6050374: Luggage case construction
(TRUNKS AND HAND-CARRIED LUGGAGE : HAND LUGGAGE (SUITCASE, BRIEFCASE, ETC.) : Compartmented : Telescoping sections)

Patent 6050375: Hydrokinetic torque converter
(CLUTCHES AND POWER-STOP CONTROL : VORTEX-FLOW DRIVE AND CLUTCH : With means to effect torque reversal :)

Patent 6050376: Damper apparatus for a torque converter
(CLUTCHES AND POWER-STOP CONTROL : VORTEX-FLOW DRIVE AND CLUTCH : Including drive-lockup clutch : Having fluid-pressure operator :)

Patent 6050377: Rotational shift control for a vehicle transmission
(CLUTCHES AND POWER-STOP CONTROL : TRANSMISSION CONTROL AND CLUTCH CONTROL : Interrelated (e.g., with interlock) : Stepped ratio transmission)

Patent 6050378: One-way clutch
(CLUTCHES AND POWER-STOP CONTROL : CLUTCHES : Automatic : One-way engaging : Sprags : Ball or roller)

Patent 6050379: Algorithm for electro-mechanical clutch actuator
(CLUTCHES AND POWER-STOP CONTROL : CLUTCHES : Torque responsive : Frictional and positive)

Patent 6050380: Friction clutch with a compensating system
(CLUTCHES AND POWER-STOP CONTROL : CLUTCHES : Torque responsive : With flexible shaft coupling permitting limited relative rotation : Separate resilient member between clutch element and its shaft : Fluid damper : Radially movable friction element acts as blocker)

Patent 6050381: Wear compensation mechanism for clutch mechanism
(CLUTCHES AND POWER-STOP CONTROL : CLUTCHES : Axially engaging : Interposed, mating clutch-elements : With adjustable means to move clutch-element axially (e.g., to compensate for wear) : By cam surface on bell-crank)

Patent 6050382: Clutch disk for a motor vehicle friction clutch
(CLUTCHES AND POWER-STOP CONTROL : CLUTCHES : Clutch element resiliently carried on hub : Circumferential resilience : Coil spring : Plural helical coil spring damping stages : Plural axially spaced springs : Having neutral position)

Patent 6050383: Damper disk assembly
(CLUTCHES AND POWER-STOP CONTROL : CLUTCHES : Clutch element resiliently carried on hub : Circumferential resilience : Coil spring : Plural helical coil spring damping stages : Plural axially spaced springs : Interposed friction element : Biasing means : Bi-metallic)

Patent 6050384: Method and apparatus for rapid transmission brake release
(CLUTCHES AND POWER-STOP CONTROL : TRANSMISSION AND BRAKE : Motor vehicle : Fluid operated : Park-lock device)

Patent 6050385: Combination coin mechanism and coin counter, and coin counter individually, for bulk vending machines
(CHECK-ACTUATED CONTROL MECHANISMS : WITH ADDITIONAL, DISPARATE MEANS PREVENTING FRAUDULENT ACTUATION : Antijackpotting device)

Patent 6050386: Inspection method in a bill processing machine
(CHECK-ACTUATED CONTROL MECHANISMS : CONTROL MECHANISM ACTUATED BY CHECK, OTHER THAN COIN (E.G., SLUG, TOKEN, CARD, ETC.), WHICH IS MUTILATED OR RETAINED : By pliant currency (e.g., dollar bill, etc.) :)

Patent 6050387: Device and method for identifying bank note
(CHECK-ACTUATED CONTROL MECHANISMS : CONTROL MECHANISM ACTUATED BY CHECK, OTHER THAN COIN (E.G., SLUG, TOKEN, CARD, ETC.), WHICH IS MUTILATED OR RETAINED : By pliant currency (e.g., dollar bill, etc.) : Including light sensitive testing device :)

Patent 6050388: Device for selecting objects, particularly coins
(CHECK-ACTUATED CONTROL MECHANISMS : INCLUDING MEANS TO TEST VALIDITY OF CHECK : By testing material composition : Having electric circuit influenced by check : Circuit includes elongated contact (e.g., long slide, etc.))

Patent 6050389: Carrier apparatus with more than one carrier belts and processing apparatus therewith
(CONVEYORS: POWER-DRIVEN : WITH MEANS TO FACILITATE WORKING, TREATING, OR INSPECTING CONVEYED LOAD AT A STATION : Condition responsive control of conveyor or station apparatus : Handrail guard)

Patent 6050390: Chute for a tilt tray sorter
(CONVEYORS: POWER-DRIVEN : CONVEYOR ARRANGEMENT FOR SELECTING AMONG PLURAL SOURCES OR DESTINATIONS : By loading or unloading section at selected one of a plurality of pre-established locations along the length thereof : Conveyor has independently movable load supporting portions : By repositionable idler roll or rollway)

Patent 6050391: Self-cleaning conveyor system and method for handling produce
(CONVEYORS: POWER-DRIVEN : CONVEYOR HAVING IMPINGING FLUID TO FEED, SHIFT OR DISCHARGE LOAD; OR MEANS TO FACILITATE CLEANING OF CONVEYOR; OR STERILIZING OR LUBRICATING MEANS : Having cleaning means : By fluid applying means : Elements are hooks)

Patent 6050392: Cleaning device and process
(CONVEYORS: POWER-DRIVEN : CONVEYOR HAVING IMPINGING FLUID TO FEED, SHIFT OR DISCHARGE LOAD; OR MEANS TO FACILITATE CLEANING OF CONVEYOR; OR STERILIZING OR LUBRICATING MEANS : Having cleaning means : By fluid applying means : Elements are hooks)

Patent 6050393: Drive apparatus for driving an oscillator and a powder feeder having the drive apparatus therein
(CONVEYORS: POWER-DRIVEN : CONVEYOR SYSTEM HAVING A GRAVITY CONVEYOR SECTION : With means to affect flow : By agitating, stirring, vibrating, etc. : In generally vertical exit path of gravity discharge material holder)

Patent 6050394: Component manufacture and operation of woven-wire conveyor belts
(CONVEYORS: POWER-DRIVEN : CONVEYOR SECTION : Spiral : Including set of alternately-acting load-support members)

Patent 6050395: Knife edge converter
(CONVEYORS: POWER-DRIVEN : CONVEYOR SECTION : Endless conveyor : Upper and lower runs of same belt travel vertically aligned, laterally bending paths : Supported in trough form by separate, unattached means engaging carrier belt face)

Patent 6050396: Adjustable guide rail for transporting products
(CONVEYORS: POWER-DRIVEN : CONVEYOR SECTION : Endless conveyor : Having load retainer or guide separate from carrier belt : Laterally adjustable or yieldable guides contact load : Brake means directly engages carrier belt)

Patent 6050397: Conveyor chain unit and conveyor chain
(CONVEYORS: POWER-DRIVEN : CONVEYOR SECTION : Endless conveyor : Carrier belt structure : Formed of or including pivotally interconnected rigid links : Separate pins interconnect links : Links having interfitted ends : Transverse frame carrying at least three transversely spaced roller supports)

Patent 6050398: Contact lens storage container
(SPECIAL RECEPTACLE OR PACKAGE : FOR EYEGLASS OR SPECTACLE : Contact lens : Shield)

Patent 6050399: Plastic container carrier with wide skirt for obscuring container UPC indicia
(SPECIAL RECEPTACLE OR PACKAGE : PORTABLE SEGREGATING CARRIER FOR PLURAL CYLINDRICAL BEVERAGE-TYPE RECEPTACLES (E.G., BEER CANS, POP BOTTLES) : Receptacle chime, or closure cap flange, engaging type (e.g., "six-pack") : Unitary retainer or foldable blank packaging unit : Rim of aperture in horizontal wall engages chime : Flap projects between rows of receptacles)

Patent 6050400: Package
(SPECIAL RECEPTACLE OR PACKAGE : WITH MOISTURE ABSORBENT : Pendent from handle)

Patent 6050401: Storage assembly for toilet tissue and toilet bowl brush
(SPECIAL RECEPTACLE OR PACKAGE : COMBINED OR CONVERTIBLE : Packaged assemblage or kit : Including wound, or rolled, weblike material : Material with tool)

Patent 6050402: Smoking article carton and blank therefor
(SPECIAL RECEPTACLE OR PACKAGE : FOR TOBACCO, PIPE OR CIGARETTE HOLDER : Sheet-formed receptacle : Folded blank : In casing with two hinged complementary covers)

Patent 6050403: Necktie storage case
(SPECIAL RECEPTACLE OR PACKAGE : FOR APPAREL : Means to facilitate article insertion : Rack, frame, or ring)

Patent 6050404: Multifunctional storage case
(SPECIAL RECEPTACLE OR PACKAGE : FOR HOLDING A MACHINE READABLE RECORDING MEDIUM (E.G., COMPACT DISC, PHONOGRAPH RECORD, TAPE, FLOPPY DISK) : For holding an optical disc (e.g., compact disc) : Partial encasement (i.e., portion of article remains uncovered))

Patent 6050405: Golf club lock
(SPECIAL RECEPTACLE OR PACKAGE : FOR A SPORT IMPLEMENT, EXERCISE DEVICE, OR GAME : For a golf club : Including plural slots for plural cassettes)

Patent 6050406: Storage case for diffraction grating
(SPECIAL RECEPTACLE OR PACKAGE : FOR AN OPTICAL DEVICE OR ELEMENT (E.G., CAMERA, TELESCOPE, BINOCULARS, MICROSCOPE, LENS, FILTER, ETC.) : For hunting or fishing equipment)

Patent 6050407: Remote control cover
(SPECIAL RECEPTACLE OR PACKAGE : FOR A HOUSEHOLD APPLIANCE : Binoculars)

Patent 6050408: Paint brush storage device
(SPECIAL RECEPTACLE OR PACKAGE : FOR A TOOL (E.G., KNIFE, SHAVER) : Brush (e.g., swab, sponge) : Plural blades)

Patent 6050409: Storage device for screwdriver bits or the like and chuck therefor
(SPECIAL RECEPTACLE OR PACKAGE : FOR A TOOL (E.G., KNIFE, SHAVER) : Plural : Common handle : Common handle)

Patent 6050410: Foldable pallet-mounted container
(SPECIAL RECEPTACLE OR PACKAGE : WITH PALLET FEATURE : Plural)

Patent 6050411: Coil cap
(SPECIAL RECEPTACLE OR PACKAGE : FOR ROLL OR REEL : With end protector : Circumferential flange type : Central connection)

Patent 6050412: Method and apparatus for packaging and shipping horticultural products including cut flowers
(SPECIAL RECEPTACLE OR PACKAGE : FOR A PLANT, FLOWER, OR TREE (INCLUDES CUT OR ARTIFICIAL) : Plural)

Patent 6050413: Plaster system
(SPECIAL RECEPTACLE OR PACKAGE : FOR BODY TREATMENT ARTICLE OR MATERIAL (I.E., "SURGICAL" OR THERAPEUTIC TYPE) : Bandage, drape or dressing : Single unit)

Patent 6050414: Container with display window
(SPECIAL RECEPTACLE OR PACKAGE : WITH ORNAMENTATION OR SIMULATION : Fragile or sensitive (e.g., glass mirror))

Patent 6050415: Packaging
(SPECIAL RECEPTACLE OR PACKAGE : ARTICLE HOUSING ATTACHED TO PANEL : Housing projects from panel aperture : Specimen or photo slide)

Patent 6050416: Display package
(SPECIAL RECEPTACLE OR PACKAGE : ARTICLE HOUSING ATTACHED TO PANEL : Movable or detachable housing closure : Frangible : With limited access via radial face of "pill box")

Patent 6050417: Container assembly for storing and shipping substantially flat articles and the like
(SPECIAL RECEPTACLE OR PACKAGE : SHOCK PROTECTION TYPE (E.G., FREE FALL) : For refuse)

Patent 6050418: Portable cosmetic case
(SPECIAL RECEPTACLE OR PACKAGE : COMBINED OR CONVERTIBLE : Packaged assemblage or kit : Cosmetic or toilet : Material with tool)

Patent 6050419: Pallet wrap and methods for stabilizing and displaying articles
(SPECIAL RECEPTACLE OR PACKAGE : WITH PALLET FEATURE : Binder wrap for content : Needle type (e.g., sewing, knitting and including pins, toothpicks))

Patent 6050420: Packaging assembly, and related method, for shipping and displaying a plurality of products
(SPECIAL RECEPTACLE OR PACKAGE : CONVERTIBLE TO OR FROM DISPLAY CONFIGURATION (E.G., FROM OR TO SHIPPING CONFIGURATION) : Having content positioning means : Having separate stand : At material fold)

Patent 6050421: Automatic laundry tie-off apparatus and method
(CLASSIFYING, SEPARATING, AND ASSORTING SOLIDS : PLURAL, DIVERSE SEPARATING OPERATIONS : Including sorting of special items or sorting by methods or apparatus includible in subclasses 509 through 707 : Successive)

Patent 6050422: Rotary sweep scalper
(CLASSIFYING, SEPARATING, AND ASSORTING SOLIDS : SIFTING : Endless belt sifters : With agitators : Stationary : With agitators)

Patent 6050423: Trommel with quick change screen panels
(CLASSIFYING, SEPARATING, AND ASSORTING SOLIDS : SIFTING : Elements : Dress : Perforated sheet : Attaching : Brush)

Patent 6050424: Method of checking cigarettes
(CLASSIFYING, SEPARATING, AND ASSORTING SOLIDS : SORTING SPECIAL ITEMS, AND CERTAIN METHODS AND APPARATUS (E.G., POCKET TYPE AND LIGHT RESPONSIVE SORTING, ETC.) FOR SORTING ANY ITEMS : Sorting cigarettes, cigars, or packages thereof : Condition responsive means controls separating means)

Patent 6050425: Storage rack for recording media
(SUPPORTS: RACKS : SPECIAL ARTICLE : Recorded music type : Foldable)

Patent 6050426: Storage track system
(SUPPORTS: RACKS : SPECIALLY MOUNTED : Wall or window : Having trackway : Plural)

Patent 6050427: Door hinge pin hook
(SUPPORTS: RACKS : SPECIALLY MOUNTED : Door or hinge : Of wire)

Patent 6050428: Storage shelf system
(SUPPORTS: RACKS : SHELF TYPE : Knockdown : Cantilevered)

Patent 6050429: Method for inching a crane without load swing
(TRAVERSING HOISTS : HAVING MEANS TO PREVENT OR DAMPEN LOAD OSCILLATIONS : Antisway (i.e., horizontal movements) : By cyclic control of trolley acceleration or deceleration :)

Patent 6050430: Automatic leveling and synchronization system for counterweight removal and installation
(TRAVERSING HOISTS : HAVING RANDOM CONDITION SENSOR COMBINED WITH AN INDICATOR OR ALARM OR CONTROLLING MEANS OR DISABLING MEANS : Means determining overloading produced by load (e.g., strain gauges) : By cyclic control of trolley acceleration or deceleration)

Patent 6050431: Dual control for vehicular cranes
(TRAVERSING HOISTS : WITH MOTOR CONTROL : Remote control or at dual control positions : By cyclic control of trolley acceleration or deceleration)

Patent 6050432: Sealable slip-in baby bottle liner
(BOTTLES AND JARS : NURSING BOTTLES AND NIPPLES : Collapsible liner or wall : Spring controlled)

Patent 6050433: Container closure
(BOTTLES AND JARS : CLOSURES : Combined or convertible : With straw : With movable closure removal obstacle)

Patent 6050434: Container closure with double-axis resiliently-biasing web-hinge structure
(BOTTLES AND JARS : CLOSURES : Closure pivoted about receptacle opening : With straw)

Patent 6050435: Closure with integral self-sealing silicone valve and method for making same
(BOTTLES AND JARS : CLOSURES : Frangible member or portion : With frangible cover portion)

Patent 6050436: Tamper-evident container closure
(BOTTLES AND JARS : CLOSURES : Frangible member or portion : About line or point of weakness : Tear strip : Line of weakness extends circumferentially of receptacle mouth opening : Yoke-receiving slot or hole)

Patent 6050437: Transport and storage container for liquids
(RECEPTACLES : SECTIONAL : Tank for fluids : Knockdown)

Patent 6050438: Spherical dispensing capsule
(RECEPTACLES : SECTIONAL : Container formed of only two similar sections : Identical halves : Hinge integral with sections)

Patent 6050439: Open-faced receptacle with removable fabric receiving face
(RECEPTACLES : FLACCID WALL MATERIAL REMOVABLY ATTACHED TO SKELETAL FRAMEWORK : Collapsible or foldable framework)

Patent 6050440: Easy open container end, method of manufacture, and tooling
(RECEPTACLES : CLOSURES : With closure opening arrangements for means (e.g., opening devices) : Frangible member or portion : About line or point of weakness : Non-removable member or portion : Gripping means attached to or integral with member or portion (e.g., pull tab) : Locking means includes a gear-like member which engages the spaced apertures or ribs)

Patent 6050441: Sealing container
(RECEPTACLES : CLOSURES : Having means for securing or retaining closure in its closed position (e.g., fastening devices) : Clamps, clips, hooks, or latches : For applying radial pressure (e.g., contractable bands encircling member))

Patent 6050442: Multi-compartment containers, hinged lid and divider assemblies therefor, and hinge assemblies
(RECEPTACLES : COMPARTMENTED CONTAINER : Closure for compartment : Separate closure for each compartment : Molded in one piece)

Patent 6050443: Double layer mug
(RECEPTACLES : RECEPTACLE HAVING MEANS TO FACILITATE MAINTAINING CONTENTS ABOVE OR BELOW AMBIENT TEMPERATURE (E.G., COMPARTMENT FOR HOLDING A HEAT EXCHANGE MEDIUM) : For a beverage : Drinking vessel : Including means for reflecting heat)

Patent 6050444: Consumable beverage dispenser with one-way valve
(RECEPTACLES : CONTAINER ATTACHMENT OR ADJUNCT : Drinking device : With straw or sucking tube : Internal straw attached to movable closure : Mounting structure coacts with rim groove)

Patent 6050445: Leak-proof cup assembly with flow control element
(RECEPTACLES : CONTAINER ATTACHMENT OR ADJUNCT : Drinking device : Removable closure having specific drinking means : With valve means : Mounting structure coacts with rim groove)

Patent 6050446: Pivoting lid assembly for a chamber
(RECEPTACLES : CLOSURES : Pivotable, (e.g., hinged) : About multiple axes : Plural connected pivotable closure sections : Each guide comprises a nonlinear slot or channel)

Patent 6050447: Bulk vending machine system with mechanically operated electrically actuated locking and control function
(ARTICLE DISPENSING : PLURAL SOURCES, STACKS OR COMPARTMENTS : With discharge means for each source : Separate discharge means for each source : With lockout means : From relatively stepped sources)

Patent 6050448: Card dispensing cassette
(ARTICLE DISPENSING : WITH SUPPLY CARTRIDGE OR CONTAINER REMOVABLE FROM ENCLOSING CASING : Articles released for gravity deposit in or on support)

Patent 6050449: Pocket business card dispenser
(ARTICLE DISPENSING : WITH DISCHARGE ASSISTANT : Plural or combined with manipulating means : Follower : With reciprocating (including oscillating) ejector : Cover controlled ejector)

Patent 6050450: Apparatus and system for precision dispensing of fluids and method of operating the same
(DISPENSING : PROCESSES OF DISPENSING :)

Patent 6050451: Dispensing structure incorporating a valve-containing fitment for mounting to a container and a package with a dispensing structure
(DISPENSING : COLLAPSIBLE WALL-TYPE CONTAINER : To form dispensing opening in container)

Patent 6050452: Push-pull closure with reinforced tamper-proofing
(DISPENSING : WITH LOCK OR FASTENING SEAL : Plural : Extending inwardly through container outlet)

Patent 6050453: Actuator grip and apparatus provided therewith
(DISPENSING : WITH LOCK OR FASTENING SEAL : Inhibiting actuation of discharge assistant : Maintain dispenser in open position)

Patent 6050454: Non-lethal fluid delivery device
(DISPENSING : MOVABLY MOUNTED SUPPLY CONTAINER : Moving relatively to trap, impeller or valve to cause discharge : Graduated for level determination)

Patent 6050455: Caseless dispenser container
(DISPENSING : WITH CASING OR SUPPORT : For bottom discharge dispenser supported on horizontal surface : For bottom discharge)

Patent 6050456: Screw feeder for proportioning machine
(DISPENSING : WITH DISCHARGE ASSISTANT (E.G., IMPELLER, PUMP, CONVEYER, MOVABLE TRAP CHAMBER, ETC.) : Plural : In sets : Rotary : Opppositely directed : Sliding gate or shutter)

Patent 6050457: High pressure manually-actuated spray pump
(DISPENSING : WITH DISCHARGE ASSISTANT (E.G., IMPELLER, PUMP, CONVEYER, MOVABLE TRAP CHAMBER, ETC.) : With movable nozzle interconnected therewith : With material supply container and discharge assistant casing : Container-mounted pump : Pump casing within supply container : Reciprocating nonpivoted controller)

Patent 6050458: Bottle cap depressable to eject contents of the bottle
(DISPENSING : WITH DISCHARGE ASSISTANT (E.G., IMPELLER, PUMP, CONVEYER, MOVABLE TRAP CHAMBER, ETC.) : With movable nozzle interconnected therewith : With material supply container and discharge assistant casing : Container-mounted pump : Pump casing within supply container : Reciprocating nonpivoted controller)

Patent 6050459: Rigid dip tube connector for a liquid spray dispenser
(DISPENSING : WITH DISCHARGE ASSISTANT (E.G., IMPELLER, PUMP, CONVEYER, MOVABLE TRAP CHAMBER, ETC.) : With material supply container and discharge assistant with casing (e.g., supply container and pump) : Internally extending outlet pipe : Axial inlet and outlet)

Patent 6050460: Folding garment hanger
(APPAREL APPARATUS : GARMENT HANGERS : Coat or dress : Foldable or telescopic : With clamp)

Patent 6050461: High rack density ship on hanger with anti-dislodgement means
(APPAREL APPARATUS : GARMENT HANGERS : Skirt or trousers : With clamp : With clamp)

Patent 6050462: Garment hanger with pinch clips
(APPAREL APPARATUS : GARMENT HANGERS : Skirt or trousers : With clamp : With clamp)

Patent 6050463: Composite leather bands and methods of manufacture
(PACKAGE AND ARTICLE CARRIERS : CARRIED BY ANIMATE BEARER : Watch attaching means extending circumferentially of wrist : Multiple ply strap : Two attaching means (e.g., straps, etc.) crossing different shoulders)

Patent 6050464: Automatic pistol loading system
(PACKAGE AND ARTICLE CARRIERS : CARRIED BY ANIMATE BEARER : Article held by receiver : Means for ejecting article or moving it to accessible position : Two flaccid attaching means crossing different shoulders)

Patent 6050465: Method for manufacturing injection molded duty gear containers
(PACKAGE AND ARTICLE CARRIERS : CARRIED BY ANIMATE BEARER : Article held by receiver : Retainer or positioner for article held by receiver : Handgun receiver : Receiver removably attached to torso-encircling belt)

Patent 6050466: Article carrier having cross member with rollers
(PACKAGE AND ARTICLE CARRIERS : VEHICLE ATTACHED : Carrier associated with vehicle roof or trunk lid : Carrier having means to adjust position or attitude : For clothes hangers)

Patent 6050467: Article carrier assembly having a cross rail assembly adjustable within a range of infinite operating positions
(PACKAGE AND ARTICLE CARRIERS : VEHICLE ATTACHED : Carrier associated with vehicle roof or trunk lid : Carrier having means to adjust position or attitude : For clothes hangers)

Patent 6050468: Unitarily constructed apparatus for adjustably supporting a beverage container
(PACKAGE AND ARTICLE CARRIERS : VEHICLE ATTACHED : Complementary to vehicle : Sized to fill vehicle compartment : Strap fastener)

Patent 6050469: Suction cylinder which transfers fiber web from a conveyer belt to two calendering cylinders
(ADVANCING MATERIAL OF INDETERMINATE LENGTH : BY ORBITALLY TRAVELING MATERIAL-ENGAGING SURFACE(S) : Comprising rotary pinch pair : Including means to ensure arcuate engagement : Infinitesimally variable)

Patent 6050470: Sheet-stapling apparatus
(ELONGATED-MEMBER-DRIVING APPARATUS : SELECTIVE ALTERNATIVE APPLYING MEANS : Cutting means)

Patent 6050471: Electric stapler
(ELONGATED-MEMBER-DRIVING APPARATUS : WITH MEANS TO MOVE OR GUIDE MEMBER INTO DRIVING POSITION : With means to assure correct orientation of member(s) : Rotary)

Patent 6050472: Surgical anastomosis stapler
(ELONGATED-MEMBER-DRIVING APPARATUS : SURGICAL STAPLER : With lockout : Position of work)

Patent 6050473: Brazing apparatus
(METAL FUSION BONDING : INCLUDING MEANS TO APPLY FLUX OR FILLER TO WORK OR APPLICATOR : By partial or total immersion of work or applicator into liquid : Flowing flux or filler (e.g., wave former, etc.) : With associated bath of liquid flux or filler)

Patent 6050474: Friction stir welding method, frame members used therein, and product formed thereby
(METAL FUSION BONDING : PROCESS : Using dynamic frictional energy (i.e., friction welding) : Soldering or liquid phase bonding)

Patent 6050475: Method and apparatus for controlling downforce during friction stir welding
(METAL FUSION BONDING : PROCESS : Using dynamic frictional energy (i.e., friction welding) : Soldering or liquid phase bonding)

Patent 6050476: Reworkable microelectronic multi-chip module
(METAL FUSION BONDING : PROCESS : Using only pressure (e.g., cold welding) : By rotating one work surface relative to another about an axis)

Patent 6050477: Method of brazing directionally solidified or monocrystalline components
(METAL FUSION BONDING : PROCESS : Repairing, restoring, or renewing product for reuse : Cold rolling)

Patent 6050478: Composition and process for the reactive brazing of ceramic materials containing alumina
(METAL FUSION BONDING : PROCESS : Bonding nonmetals with metallic filler : Cold rolling)

Patent 6050479: Defluxing agent cleaning method and cleaning apparatus
(METAL FUSION BONDING : PROCESS : With subsequent treating other than heating of bonded parts and/or filler material : Cleaning : Chemical : Component terminal to substrate surface (i.e., nonpenetrating terminal))

Patent 6050480: Solder paste for chip components
(METAL FUSION BONDING : PROCESS : Preplacing solid filler : Applied in powdered or particulate form : Indefinite length)

Patent 6050481: Method of making a high melting point solder ball coated with a low melting point solder
(METAL FUSION BONDING : PROCESS : Preplacing solid filler : Joint interposed : Attaching filler to work part : Adherent solid layer or coating (e.g., pretinned) : Lead-less (or "bumped") device)

Patent 6050482: Food scoop
(ENVELOPES, WRAPPERS, AND PAPERBOARD BOXES : PAPERBOARD BOX : Elevated bottom wall included in a one-piece box construction : Top or bottom wall includes four folded flaps or panels)

Patent 6050483: Self-locking paperboard pail-like container and product thereof
(ENVELOPES, WRAPPERS, AND PAPERBOARD BOXES : PAPERBOARD BOX : Including a polygonal, nonrectangular wall : Trapezoidal : Three or more trapezoidal walls (e.g., truncated pyramid-shaped box) : Including a sidewall which slants upwardly and outwardly :)

Patent 6050484: Convertible-reclosable box/carton with pour spout
(ENVELOPES, WRAPPERS, AND PAPERBOARD BOXES : PAPERBOARD BOX : Having means to facilitate opening the box by severing (e.g., tearing, cutting, piercing, etc.) box material or outer wrapper : Tearing provides reusable closure : Reusable hinged closure : Reusable hinged closure includes interlocking closure flaps hingedly attached to opposite box walls : Pour spout includes joined parts of two or more overlapped closure flaps)

Patent 6050485: Apparatus for counting recyclable returnable item having an air tight trap door mechanism
(REGISTERS : OPERATING DEVICES : Disk)

Patent 6050486: Electronic postage meter system separable printer and accounting arrangement incorporating partition of indicia and accounting
(REGISTERS : STAMP : Platform actuated traffic counters)

Patent 6050487: Card reader for game machine
(REGISTERS : SYSTEMS CONTROLLED BY DATA BEARING RECORDS : Vote counters)

Patent 6050488: Circuit for driving inductive sensors for reading and debiting prepaid cards
(REGISTERS : CODED RECORD SENSORS : Particular sensor structure : Magnetic : Strengthen or diminish field or flux : Array)

Patent 6050489: Bar code system for brownie film and bar code reader of camera
(REGISTERS : CODED RECORD SENSORS : Particular sensor structure : Optical : Bar code : Bar width determination : Including an imager (e.g., CCD or camera-type reader))

Patent 6050490: Handheld writing device and related data entry system
(REGISTERS : CODED RECORD SENSORS : Particular sensor structure : Optical : Bar code : Specified housing or mounting detail : Hand-held (e.g., portable) : Wand-type reader (e.g., manual scan) : Rotating)

Patent 6050491: Data collection terminal with components mounted on printed circuit boards therein
(REGISTERS : CODED RECORD SENSORS : Particular sensor structure : Optical : Hand-held (e.g., portable) : Wireless link (e.g., RF, IR, etc.) : Hand-held (e.g., portable))

Patent 6050492: Electronic card carrier and reading device
(REGISTERS : CODED RECORD SENSORS : Feed mechanisms : Optical)

Patent 6050493: Pre-paid flower or gift card
(REGISTERS : RECORDS : Holding devices)

Patent 6050494: Smart card
(REGISTERS : RECORDS : Conductive : Aligning records)

Patent 6050495: Bottom bypass structure of thermostat device
(AUTOMATIC TEMPERATURE AND HUMIDITY REGULATION : COOLING RADIATOR : Bypass : Expanding solid)

Patent 6050496: Rotational actuation fluid control valve for a hydraulically actuated fuel injector
(FLUID SPRINKLING, SPRAYING, AND DIFFUSING : INJECTION NOZZLE OPENED BY RELIEVING SUPPLY (E.G., ACCUMULATOR TYPE) : Plural motor surfaces on flow regulator (e.g., opposed))

Patent 6050497: Rotational actuation fluid control valve for a hydraulically actuated fuel injector
(FLUID SPRINKLING, SPRAYING, AND DIFFUSING : INJECTION NOZZLE OPENED BY RELIEVING SUPPLY (E.G., ACCUMULATOR TYPE) : Plural motor surfaces on flow regulator (e.g., opposed))

Patent 6050498: Multiple color painting apparatus
(FLUID SPRINKLING, SPRAYING, AND DIFFUSING : WITH CLEANING MEANS, DRIP COLLECTING, WASTE DISPOSAL OR SOIL PREVENTING GUARDS OR SHIELDS : Nozzle cleaner, flusher or drainer : With diverted system fluid or nonspraying fluid for cleaning : Absence of fluid pressure opens drain)

Patent 6050499: Rotary spray head coater
(FLUID SPRINKLING, SPRAYING, AND DIFFUSING : WITH CLEANING MEANS, DRIP COLLECTING, WASTE DISPOSAL OR SOIL PREVENTING GUARDS OR SHIELDS : Nozzle cleaner, flusher or drainer : With diverted system fluid or nonspraying fluid for cleaning : Absence of fluid pressure opens drain)

Patent 6050500: Adjustable riser for an irrigation sprinkler
(FLUID SPRINKLING, SPRAYING, AND DIFFUSING : WITH FIXED SUPPORT FOR OR GROUND INSTALLED SUPPLY MEANS (E.G., STATIC CONSTRUCTIONAL INSTALLATIONS) : Embedded or buried sprinkler : With sprinkler head elevating means : With extensible support)

Patent 6050501: Recreational water sprinkler
(FLUID SPRINKLING, SPRAYING, AND DIFFUSING : DISTRIBUTOR CONTINUOUSLY MOVES RELATIVE TO SUPPORT DURING SPRAYING : Wriggler or flexible distributor : Disc or impeller type)

Patent 6050502: Rotary sprinkler with memory arc mechanism and throttling valve
(FLUID SPRINKLING, SPRAYING, AND DIFFUSING : DISTRIBUTOR CONTINUOUSLY MOVES RELATIVE TO SUPPORT DURING SPRAYING : Spray fluid motor drive means (not reaction) : Deflector causes movement of distributor)

Patent 6050503: Spray arrangement for applying liquid to a vehicle window
(FLUID SPRINKLING, SPRAYING, AND DIFFUSING : LIQUID SPRAYER FOR TRANSPARENT PANEL (E.G., WINDSHIELD) : Piercing connection to supply means)

Patent 6050504: Spray dispensing device using swirl passages and using the Bernoulli effect
(FLUID SPRINKLING, SPRAYING, AND DIFFUSING : INCLUDING SUPPLY HOLDER FOR MATERIAL : Resilient holder wall : Screw actuated)

Patent 6050505: Spray cover for a spray can
(FLUID SPRINKLING, SPRAYING, AND DIFFUSING : PLURAL INTERCHANGEABLE DISCHARGE MODIFIERS, OUTLET ARRANGEMENTS OR COUPLING MEANS : Selectively arrangeable outlet means : Movably mounted multi-terminal outlet carrying member : Member reciprocates transversely of flow path : Concentrically arranged flow paths)

Patent 6050506: Pattern of apertures in a showerhead for chemical vapor deposition
(FLUID SPRINKLING, SPRAYING, AND DIFFUSING : UNITARY PLURAL OUTLET MEANS : Arranged in plural groups or rows : Concentric or coaxial groups : With discharge modifier*)

Patent 6050507: Perforated disc and valve comprising the same
(FLUID SPRINKLING, SPRAYING, AND DIFFUSING : INCLUDING VALVE MEANS IN FLOW LINE : Reciprocating : Injection nozzle type : Electromagnetically operated valve (e.g., ball-type) : Upstream of flow regulator*)

Patent 6050508: Rotating device for a showerhead
(FLUID SPRINKLING, SPRAYING, AND DIFFUSING : TERMINAL MEMBER ADJUSTABLY OR SHIFTABLY CONNECTED TO FLOW CONDUIT : Reciprocating)

Patent 6050509: Method of manufacturing polymer-grade clay for use in nanocomposites
(SOLID MATERIAL COMMINUTION OR DISINTEGRATION : : With application of fluid or lubricant material : Liquids added to make pulp or suspension : To classify or separate material)

Patent 6050510: Switching device for cutter blades in agricultural harvesting machines
(SOLID MATERIAL COMMINUTION OR DISINTEGRATION : : Combined or convertible : Combined with non-comminuting means : With support vehicle : Detachable from propelling vehicle : From rear : Operated while propelled : Self-loading from ground :)

Patent 6050511: Spinning reel with buffer for damping the return force of a bail structure
(WINDING, TENSIONING, OR GUIDING : REELING DEVICE : Fishing rod reel : Axial unwinding (i.e., spinning reel) : With winding guide on rotor rearward of spool : Guide shiftable on rotor : Spool or coil engaging)

Patent 6050512: Uni-directional clutch bearing with on/off switching function
(WINDING, TENSIONING, OR GUIDING : REELING DEVICE : Fishing rod reel : Axial unwinding (i.e., spinning reel) : With brake : Positive : Between spool and spool shaft)

Patent 6050513: Reel with one piece gearbox shell
(WINDING, TENSIONING, OR GUIDING : REELING DEVICE : Fishing rod reel : Frame or static component : Spinning reel frame : Plural spring sections)

Patent 6050514: Tape block and take-up reel assembly for a magnetic tape transport system
(WINDING, TENSIONING, OR GUIDING : UNWINDING AND REWINDING A MACHINE CONVERTIBLE INFORMATION CARRIER (E.G., MAGNETIC TAPE OR PHOTOGRAPHIC FILM) : Including threading : Having carrier to spool attachment means : Endless belt)

Patent 6050515: Magnetic tape wind-up device
(WINDING, TENSIONING, OR GUIDING : UNWINDING AND REWINDING A MACHINE CONVERTIBLE INFORMATION CARRIER (E.G., MAGNETIC TAPE OR PHOTOGRAPHIC FILM) : With particular drive : Alternately or differently driven coils : By friction drive : With particular manual controller)

Patent 6050516: Retractor
(WINDING, TENSIONING, OR GUIDING : REELING DEVICE : With spring motor : Yieldable brake (e.g., friction or fluid) : Material engaging : End segment anchored)

Patent 6050517: Counterbalanced web accumulator
(WINDING, TENSIONING, OR GUIDING : TENSION CONTROL OR BRAKE : Supply controlled : Reserve loop former : Plural loops : Transmission control)

Patent 6050518: Process for controlling the laying of roving by winding or contact on large structures and machine for practicing the same
(WINDING, TENSIONING, OR GUIDING : COMPOSITE ARTICLE WINDING : Modified spherical core or article : Core peripherally driven to wind)

Patent 6050519: Rewinder incorporating a tail sealer
(WINDING, TENSIONING, OR GUIDING : CONVOLUTE WINDING OF MATERIAL : With cutting, perforating, or notching : Transverse cutting : Perforating or notching : With reactive material support surface)

Patent 6050520: Vertical take off and landing aircraft
(AERONAUTICS : AIRCRAFT, HEAVIER-THAN-AIR : Fluid sustained : Lifting thrusters : Auxiliary rotor)

Patent 6050521: Releasable coupling for a helicopter tail rotor power transmission line
(AERONAUTICS : AIRCRAFT POWER PLANTS : Transmission of power : Tilting)

Patent 6050522: Thrust reverser for a high bypass turbofan engine
(AERONAUTICS : RETARDING AND RESTRAINING DEVICES : Thrust reversers : Emergency)

Patent 6050523: Leading edge construction for an aerodynamic surface and method of making the same
(AERONAUTICS : AIRCRAFT STRUCTURE : Airfoil construction : Seats and safety belts)

Patent 6050524: Parachute soft landing system
(AERONAUTICS : SAFETY LOWERING DEVICES : Parachutes : Harness : Parchute harness connection : Displaceable to function as ramp)

Patent 6050525: Asymmetric open rosette constellations
(AERONAUTICS : SPACECRAFT : Externally mounted stabilizing appendage (e.g., fin))

Patent 6050526: Solar reflector systems and methods
(AERONAUTICS : SPACECRAFT : With solar panel : With attitude sensor means)

Patent 6050527: Flow control device to eliminate cavity resonance
(AERONAUTICS : AIRCRAFT SUSTENTATION : Sustaining airfoils : With lift modification : Variable : By controlling boundary layer : With nose slot : And suction)

Patent 6050528: Electrical control or signaling apparatus
(SUPPORTS : INSTRUMENT IN PANEL : Holddown)

Patent 6050529: Flower pot support structure
(SUPPORTS : STAND AND BRACKET : Armrest for writer)

Patent 6050530: Automatic balancing mechanism for medical stand apparatus
(SUPPORTS : STAND AND BRACKET : Having adjustable bracket : Counterbalanced : Via a counterweight : Swinging or folding link)

Patent 6050531: Internal telescopic tube locking device
(SUPPORTS : STAND : Understructure : Elevating or leveling device : Telescoping : Rotating about a vertical pivot)

Patent 6050532: Collapsible supports for plant containers
(SUPPORTS : BRACKETS : Specially mounted or attached : On horizontal rod or bar : Radiator clamped)

Patent 6050533: Components to stabilize ladders and create localize scaffolds
(SUPPORTS : BRACKETS : Specially mounted or attached : Bracket clamped to mount (i.e., single clamp) : By C-clamp : By flexible clamping band)

Patent 6050534: Cubicle curtain and IV track support and mounting clip
(SUPPORTS : SUSPENDED SUPPORTS : Article holding means)

Patent 6050535: Flat panel display device having a wide adjusting range of a visual angle
(SUPPORTS : STAND : Tilting support surface : Intermediately pivoted sections)

Patent 6050536: Music support and turning aid
(SUPPORTS : EASEL; BOOK, COPY OR MUSIC SCORE HOLDER : Having biased clip holding means)

Patent 6050537: Mirror carrier mounting arrangement for a vehicle rear view mirror
(SUPPORTS : MIRROR OR PICTURE TYPE : Bracket : Mirror or picture position adjustable : Pivotal connection : Ball and socket type : Hydraulic or pneumatic)

Patent 6050538: Restraint system and method for protecting barrels in a barrel stack against earthquake damage
(SUPPORTS : HOLD-DOWN : Looping or straddling : For seat)

Patent 6050539: Composite equipment support pad
(SUPPORTS : MACHINERY SUPPORT : Base or platform : Plural for single article)

Patent 6050540: Mold assembly for making customized lipstick colors
(STATIC MOLDS : UNITING PREFORM WITH MOLDING MATERIAL : Split mold clamps and supports preform : Means located outside mold cavity)

Patent 6050541: Pneumatic valve actuator assembly
(VALVES AND VALVE ACTUATION : FLUID ACTUATED OR RETARDED : Piston type expansible chamber reciprocating valve actuator : Coaxial actuator, seat and valve : Coaxial spring biasing means between valve and actuator : Diaphragm or bellows motor element)

Patent 6050542: Low power solenoid proportional valve
(VALVES AND VALVE ACTUATION : ELECTRICALLY ACTUATED VALVE : Including solenoid : With speed or braking control)

Patent 6050543: Two-piece solenoid valve
(VALVES AND VALVE ACTUATION : ELECTRICALLY ACTUATED VALVE : Including solenoid : Coil surrounds valve port or flow line : Tapered metering plug)

Patent 6050544: Valve coupling device forming metal-to-metal seal
(VALVES AND VALVE ACTUATION : WITH CORRELATED FLOW PATH : Valve operated by joining flow path sections : Joining motion includes linear valve operating component : Motion opposed by valve spring : Latch lug extends transversely to axis of manipulator)

Patent 6050545: Bulk container valve
(VALVES AND VALVE ACTUATION : ROTARY VALVES : Ball valve : Of specific material : Nonmetallic : Spring)

Patent 6050546: Small vehicle lift
(IMPLEMENTS OR APPARATUS FOR APPLYING PUSHING OR PULLING FORCE : HOISTING TRUCK : Single throw lever : Parallelogram bars : Service station type :)

Patent 6050547: Articulated jack
(IMPLEMENTS OR APPARATUS FOR APPLYING PUSHING OR PULLING FORCE : SINGLE THROW LEVER : Mechanically actuated : Screw : Rack bar)

Patent 6050548: Collapsible lifting assembly
(IMPLEMENTS OR APPARATUS FOR APPLYING PUSHING OR PULLING FORCE : APPARATUS FOR HAULING OR HOISTING LOAD, INCLUDING DRIVEN DEVICE WHICH CONTACTS AND PULLS ON CABLE : Device includes rotatably driven, cable contacting drum : With vehicle for supporting drum : Having rotatable, cable guiding, pulley wheel element spaced from drum : Element repositionable relative to drum : Frictional brake assembly having rotating, wheel structure and shiftable shoe or band)

Patent 6050549: Fence clip system
(FENCES : WIRE : Connections : Cross : Tie : Wedge)

Patent 6050550: Apparatus for aeration and bottom agitation for aqua-culture systems
(GAS AND LIQUID CONTACT APPARATUS : FLUID DISTRIBUTION : Pumping : Gas and liquid : Liquid circuit : Rotary engine)

Patent 6050551: Portable apparatus for distributing and selectively sealing a vaporized or small particle substance
(GAS AND LIQUID CONTACT APPARATUS : FLUID DISTRIBUTION : Pumping : Gas inlet : Liquid circuit)

Patent 6050552: Humidifier assembly
(GAS AND LIQUID CONTACT APPARATUS : WITH EXTERNAL SUPPLY OR REMOVAL OF HEAT : Temperature or humidity sensor : Unitary structure)

Patent 6050553: Device for connecting springs to form a support surface therewith
(SPRING DEVICES : SPRING PANEL : Spring panel comprises vertically oriented compressible coil springs : Compressible coil spring loading surface supported by other spring)

Patent 6050554: Vibration damping assemblies
(SPRING DEVICES : RESILIENT SHOCK OR VIBRATION ABSORBER : Including energy absorbing means or feature (e.g., supplemental vehicle equipment, such as motor mount, seat, etc., including additional fluid or friction energy absorber) : Rubber)

Patent 6050555: Vibration damper
(SPRING DEVICES : RESILIENT SHOCK OR VIBRATION ABSORBER : Nonmetallic, resilient element : Metallic and nonmetallic)

Patent 6050556: Flexure bearing
(SPRING DEVICES : BENDABLE ALONG FLAT SURFACE (E.G., LEAF SPRING) : Ring or annular spider : Also compressible or expansible)

Patent 6050557: Coiled disk spring
(SPRING DEVICES : BENDABLE ALONG FLAT SURFACE (E.G., LEAF SPRING) : Ring or annular spider : Pair or pack : Including radial contact surface, e.g., tapered or shouldered member)

Patent 6050558: Inertial suspension stabilizer
(SPRING DEVICES : VEHICLE : Parallel depression (e.g., having stabilizer bar) : Fluid stabilizer : Single pivot)

Patent 6050559: Bar clamp for wood manufacturing
(WORK HOLDERS : RELATIVELY MOVABLE JAWS : Means for direct manual adjustment of jaw(s) : With detent type adjustment-lock : Peg-hole : Including radial face and/or axial follower feature(s))

Patent 6050560: Clamping apparatus for holding a motor vehicle window pane
(WORK HOLDERS : RELATIVELY MOVABLE JAWS : Means to actuate jaw(s) (i.e., apply holding force) : Cam, eccentric or wedge type : Slidable wedge : With specific means for angular positioning of jaws)

Patent 6050561: Sheet media input apparatus
(SHEET FEEDING OR DELIVERING : SPECIAL ARTICLES : Envelope :)

Patent 6050562: Stacked sheet feeder
(SHEET FEEDING OR DELIVERING : FEEDING : Separator and conveyor : Sensor located at the conveyor and controls the separator : Side aligner)

Patent 6050563: Sheet feeder
(SHEET FEEDING OR DELIVERING : FEEDING : Separator and conveyor : Endless belt separator : To endless belt conveyor : Side aligner)

Patent 6050564: Sheet feeding device
(SHEET FEEDING OR DELIVERING : FEEDING : Separators : Rotary : Variably or intermittently driven : Including plural separators or plural sensors)

Patent 6050565: Overfill control apparatus for a media input tray
(SHEET FEEDING OR DELIVERING : FEEDING : Pack holders : On peripheral face of drum or belt)

Patent 6050566: Chromaticube: a transparent colored three-dimensional puzzle
(AMUSEMENT DEVICES: GAMES : PUZZLES : Take-aparts and put-togethers : Duplicate games)

Patent 6050567: Board game
(AMUSEMENT DEVICES: GAMES : BOARD GAMES, PIECES, OR BOARDS THEREFOR : Piece moves over board having pattern : Chance device controls amount or direction of movement of piece : Sports or outdoor recreational activities : Racing : Having cards or tiles)

Patent 6050568: Method of playing double draw royal video poker
(AMUSEMENT DEVICES: GAMES : CARD OR TILE GAMES, CARDS OR TILES THEREFOR : Gravity-propelled chance element randomly traverses or enters alternative paths)

Patent 6050569: Method of playing a tile-card game
(AMUSEMENT DEVICES: GAMES : CARD OR TILE GAMES, CARDS OR TILES THEREFOR : Gravity-propelled chance element randomly traverses or enters alternative paths)

Patent 6050570: Seal with bi-modulus lip
(SEAL FOR A JOINT OR JUNCTURE : SEAL BETWEEN RELATIVELY MOVABLE PARTS (I.E., DYNAMIC SEAL) : Diverse and distinct dynamic seals : Close proximity seal (e.g., contactless, fluent, etc.) : And circumferential contact seal : Peripheral radially sealing flexible projection (e.g., lip seal, etc.) : Reinforcing feature)

Patent 6050571: Sealing arrangement for a cardan spider bushing
(SEAL FOR A JOINT OR JUNCTURE : SEAL BETWEEN RELATIVELY MOVABLE PARTS (I.E., DYNAMIC SEAL) : Diverse and distinct dynamic seals : And circumferential peripheral radially sealing flexible projection (e.g., lip seal, etc.) : And circumferential contact seal)

Patent 6050572: Rotary cartridge seals with retainer
(SEAL FOR A JOINT OR JUNCTURE : SEAL BETWEEN RELATIVELY MOVABLE PARTS (I.E., DYNAMIC SEAL) : Circumferential contact seal for other than piston : Peripheral radially sealing flexible projection (e.g., lip seal, etc.) : Having installation, removal, assembly, disassembly, or repair feature : Interfitting projection and recess)

Patent 6050573: Automatic leveling system for vehicles
(LAND VEHICLES : BODY ELEVATION OR TILT : Static site leveling (e.g., camper, mobile home, recreational vehicle, work vehicle) : Occupant ingress or egress)

Patent 6050574: Adjustable fit in-line skate
(LAND VEHICLES : SKATES : Wheeled skate : In-line wheels (e.g., in-line skates) : Three or four wheels : Brake element engaging skating surface and wheel)

Patent 6050575: Relating to Camera pedestals
(LAND VEHICLES : WHEELED : Wheel steering by attendant : Occupant-pushed)

Patent 6050576: Ground level loading cart
(LAND VEHICLES : WHEELED : Tiltable vehicles, stabilized by attendant or article : Handle-propelled vehicles : With shiftable main axle support : Rear steering platform on coaster wagon)

Patent 6050577: Manual transport vehicle
(LAND VEHICLES : WHEELED : Tiltable vehicles, stabilized by attendant or article : Handle-propelled vehicles : Laterally spaced wheels : Spring suspension)

Patent 6050578: Log trailer load booster
(LAND VEHICLES : WHEELED : Running gear : Auxiliary axle assembly (e.g., lift or tag axle) : Including resilient mounting)

Patent 6050579: Automotive running board
(LAND VEHICLES : WHEELED : Attachment : Steps : Roller)

Patent 6050580: Tow bar for towing a trailing bicycle by a leading bicycle
(LAND VEHICLES : WHEELED : Occupant propelled type : With carrier : Trailing vehicle : Toe irons (i.e., side cheeks))

Patent 6050581: Bicycle trailer hitch assembly
(LAND VEHICLES : WHEELED : Occupant propelled type : With carrier : Trailing vehicle : Toe irons (i.e., side cheeks))

Patent 6050582: Cross-strut arrangement for a folding roller-mounted chair
(LAND VEHICLES : WHEELED : Occupant propelled type : With propulsion means : Hand propelled : Wheelchair type : Belt or chain)

Patent 6050583: Electronically controlled bicycle suspension apparatus
(LAND VEHICLES : WHEELED : Occupant propelled type : Frames and running gear : Yielding : Frames and running gear)

Patent 6050584: Bicycle placing rider in substantially semi-prone riding position
(LAND VEHICLES : WHEELED : Occupant propelled type : Frames and running gear : Yielding : Frames and running gear)

Patent 6050585: Bicycle seat power adjustable mechanism
(LAND VEHICLES : WHEELED : Occupant propelled type : Attachments and accessories : Hollow shell frames)

Patent 6050586: Trailer and method
(LAND VEHICLES : WHEELED : Articulated vehicle : With retractable ground support : Side draft)

Patent 6050587: Pulling arrangement having a guide element
(LAND VEHICLES : WHEELED : Articulated vehicle : Tow ropes, chains, etc. : Draft element bodily shiftable)

Patent 6050588: Fifth wheel ball hitch latching assembly
(LAND VEHICLES : WHEELED : Articulated vehicle : Coupling : Ball and socket : Opened by opposite coupling part)

 

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