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Leong C. Lei patentsThe following is a sampling of recent Leong C. Lei patent applications (USPTO Patent Application #, Patent Title) sorted by month.
July 2009 - Leong C. Lei patents
20090172973 - Environmental-protection shoe sole made of recycled shoes
20090173194 - Impact wrench structure
20090173652 - Double-layered rotary cup
20090174114 - Method of making composite baseball bat
20090175483 - Portable sound box assembly
20090166462 - Positioning structure of a single-pull reel
20090168439 - Ceiling light fixture adaptable to various lamp assemblies
20090169134 - Hand-carrying bag with cushioning protection
20090169351 - Automatic stacking device
20090170558 - Mobile security device
June 2009 - Leong C. Lei patents
20090159733 - positioning structure of a single-pull reel
20090159733 - positioning structure of a single-pull reel
20090161386 - Optical film and backlight module using same
20090161386 - Optical film and backlight module using same
20090151449 - Sensor device structure
20090145179 - Mortise lock
20090146976 - Method of interrupting computer usage
20090147823 - Detachable electronic pacifier thermometer
20090148977 - Packaging method for image sensor ic
20090139563 - Solar energy exploiting device
20090143869 - Anti-shock artificial knee joint structure
May 2009 - Leong C. Lei patents
20090133300 - Picture frame
20090133763 - Structure of optoelectronic faucet
20090135585 - Aqua-lamp-based candle-like lighting device
20090135586 - Whirlpool type aqua-lamp-based candle-like lighting device
20090136390 - Incandescent aroma lamp
20090128343 - Audio-activated soothing device
20090129098 - Light guide plate having multi-facet reflection structure
20090129120 - Light guide plate with compensated emission light field
20090120991 - Safety of nailing device
20090122516 - Aroma lamp
20090122522 - Door knob having illuminative lighting
20090122524 - Aqua-lamp-incorporated bottle stopper
20090123345 - Aroma lamp
20090114163 - Aquarium
20090114674 - Automatic continuous sprayer and related method thereof
20090114683 - Automatic continuous sprayer with energy storage element and related method thereof
20090114696 - Safety of nailing device
20090114796 - Multipurpose ceramic cake mold
20090114866 - Sealing valve
20090115189 - Power generation device
20090116236 - Light-emitting diode stacked lighting core for lamp bulb
20090116263 - Light guide plate with compensated emission light field
20090118650 - Hydraulic driven massaging bar
April 2009 - Leong C. Lei patents
20090107189 - Fire door lock
20090107346 - Solar energy driving rotary roasting rod device
20090107412 - Pet appliance
20090109008 - Anti-theft device for motor vehicle
20090109704 - Light guide plate
20090100953 - Speed reduction gearing mechanism for piston of air compressor
20090100953 - Speed reduction gearing mechanism for piston of air compressor
20090100953 - Speed reduction gearing mechanism for piston of air compressor
20090101120 - Fuel saving device
20090101120 - Fuel saving device
20090101120 - Fuel saving device
20090101558 - Blower having oil-mist filtering function
20090101558 - Blower having oil-mist filtering function
20090101558 - Blower having oil-mist filtering function
20090101700 - Folding collapsible storage box
20090101700 - Folding collapsible storage box
20090101700 - Folding collapsible storage box
20090101743 - Structure of a single-pull reel
20090101743 - Structure of a single-pull reel
20090101743 - Structure of a single-pull reel
20090103285 - Structure of optoelectronic handhold
20090103286 - Container device
20090103285 - Structure of optoelectronic handhold
20090103286 - Container device
20090103285 - Structure of optoelectronic handhold
20090103286 - Container device
20090103872 - Method of making assemblies of multi-fiber with irregular hexagonal array
20090103872 - Method of making assemblies of multi-fiber with irregular hexagonal array
20090103872 - Method of making assemblies of multi-fiber with irregular hexagonal array
20090096620 - Fire alarming device
20090096750 - Scroll wheel device
20090091295 - Balanced charging/discharging circuit for lithium battery set
20090091937 - Light control device having irregular prism surface
20090092477 - Economizer for air conditioning system or the like
20090084619 - Hood positioning structure of multi-purpose vehicle
20090084619 - Hood positioning structure of multi-purpose vehicle
20090084797 - Modularized bamboo frame member set
20090084797 - Modularized bamboo frame member set
20090087277 - Dual-contact tool holder for lathe/miller
20090087277 - Dual-contact tool holder for lathe/miller
20090087525 - Manufacturing of polysaccharide based nutritional supplement
20090087525 - Manufacturing of polysaccharide based nutritional supplement
March 2009 - Leong C. Lei patents
20090078490 - Constraint mechanism for steering device of four-wheeled vehicle
20090071923 - Combination storage rack
20090065461 - Combination storage rack assembly
20090069833 - Disposable lancet
20090056171 - Sole device
20090056215 - Plantation pot that facilitates replacement of soil
20090057348 - Dripping device and related method thereof
20090057465 - positioning structure for a reel
20090058092 - Self-supported power generation device
20090058234 - Coil-less motor
20090062700 - Face-contour-compliable eyeshade
February 2009 - Leong C. Lei patents
20090050063 - Feeding device using air flow
20090050099 - Positioning peg structure of a single-pull reel
20090050727 - Positioning rod structure for a reel
20090054211 - Trampoline having cushion mechanism
20090045748 - Emergency lighting structure
20090048840 - Device for converting instant message into audio or visual response
20090038063 - Nose strap jointing structure for swimming goggles/mask
20090039039 - Tower rack structure for bone ash tower
20090041743 - Sperm-blocking agent composition with contraceptive effect
20090032557 - Automatic actuating device for sprayer
January 2009 - Leong C. Lei patents
20090025497 - All-terrain vehicle gear-shifting safety device
20090026234 - Multi-function baby carrying device
20090027216 - Oxygen sensing device
20090019635 - Portable sauna room assembly
20090021386 - Cushion device with multiple functions
20090022547 - Roadside barrier marker structure
20090014575 - Dual roll-up wire reel device with resilient positioning
20090009315 - Foldable warning device
20090009894 - Combined prismatic condenser board
20090000650 - Umbrella structure
20090001084 - Folding collapsible storage container
20090003006 - Automatic warning light control device for automobiles
20090005186 - Horse-riding simulation device
October 2008 - Leong C. Lei patents
20080251209 - Automatic elastic band fusion apparatus for face mask
20080251210 - Automatic nose strip bonding apparatus for face mask
20080251213 - Automatic sponge bonding apparatus for face mask
20080251214 - Face mask manufacturing machine
20080246294 - Side-view mirror with door-open light
20080248146 - Apparatus for manufacturing infiltrating water-proof material for zipper
20080236607 - Electric make-up applicator
20080238878 - Pointing device using fingerprint
20080239728 - Light control device having modified prism structure
20080242194 - Four-wheel drive model car
20080243180 - Surgery fixation forceps
September 2008 - Leong C. Lei patents
20080229736 - exhaust gas charger for a vehicle engine
20080222829 - Securing device for a windscreen wiper connector
20080222830 - Connector for windscreen wiper
20080223676 - Carrying case with a magnetic retaining structure for receiving an object in a suspended state
20080226378 - Multi-function combination pen
20080227504 - Ceramic casing device for mobile handset
20080216607 - Screw fastening device
20080209689 - Method of assembling a plastic locking device with a surface material
August 2008 - Leong C. Lei patents
20080185804 - Holding device for securing the top mounting section of a container
20080188980 - Vending system for gas tank
July 2008 - Leong C. Lei patents
20080178496 - Shoe sole having insole and midsole forming mated air chambers
20080178926 - Electricity generation device using solar power
20080179268 - Tray for components
20080179800 - Assisting ejection device for hatch of hatchback
20080176679 - Luminous basket backboard
20080168931 - Furniture
20080164393 - Structure of window covering support rack
20080164675 - Foldable bicycle
20080164944 - Protection and automatic recovery circuit system
20080165532 - Gas light bulb of high luminance
20080166503 - Collapsible shelf device
20080166510 - Cycle frame tube
20080166519 - Intelligent bi-stable structure system
20080166536 - Rubber shoe sole
20080167759 - Device and method for operating in-automobile device through existing automobile security system
20080156140 - Structure of automobile pedal
20080156798 - Collapsible storage device
20080157502 - Foldable bicycle having x-shaped frame
June 2008 - Leong C. Lei patents
20080149802 - Multi-function portable table structure
20080141586 - Universal plant pot base
20080143024 - Method and apparatus for producing polystyrene tubular shrink film via film blow molding
20080144064 - Device for controlling position-marking by finger print
20080135284 - Flexible foil and method for manufacturing the same
20080135548 - Container
20080135549 - Collapsible basket
20080137897 - Wireless earphone retained by helix of ear
20080140336 - Digital gas meter
20080128373 - Cover-replaceable wall-mounted hanger
20080132353 - Weight adjustable golf club head
May 2008 - Leong C. Lei patents
20080120813 - Belt buckle
20080121674 - Three-dimensional ventilating pad for backpack
20080122533 - Circuit for reducing crosstalk
20080123347 - Method for molding diffusion board of direct type backlight module and application thereof
20080123363 - Optic film and backlight module using same
20080123364 - Structure of light guide board
20080115702 - Furniture
20080117638 - Structure of optic film
20080117650 - Backlight module
20080118459 - Eraser composition for de-flakes
20080110444 - Impulse generator for car ignition system
20080110969 - Folding collapsible storage box
20080105683 - Cap for detachably covering outlet opening of fuel gas valve
20080105706 - Depress-to-actuate pneumatically-operated double-walled container
20080105723 - Dispensing device for adhesive tape
20080106049 - Roller skate having retractable wheels adapted to configure as shoe
20080108441 - Torque release mechanism for all terrain vehicles
20080098512 - Massage-action showerhead
20080098540 - Golf-club head cleaning device
20080098650 - Sprout cultivation device
20080100471 - Colored light emitting diode picture and literary composition signal display device
20080101647 - Full-range speaker device
20080102217 - Process for anti-microbial textiles treatment
April 2008 - Leong C. Lei patents
20080092745 - Air filter with automatic power control device in response to air quality
20080095574 - Quick connector module with an unplugging safety device
20080088130 - Wind power generation device
20080088280 - Protection circuit for lithium battery pack serving as tool power source
20080083911 - Hoist device having selective power source
20080084916 - Electric medical thermometer
20080078467 - Overfill protection device with a gauge for indicating the amount of gas remaining in a gas tank
20080078637 - Cushion device for wheeled luggage
20080078914 - Tripod stand
March 2008 - Leong C. Lei patents
20080073172 - Park-position mechanism for engine
20080075914 - Method of manufacturing a colored composite leather
20080076486 - Reinforced casing device for mobile handset
20080066585 - Single-direction operable open-end spanner
20080066899 - Tape-like heat sink
20080071335 - Anti-slip treatment pad
20080063217 - Assembly on a motor-bicycle
20080063316 - Bag with displaying function
20080063461 - Writing implement with magnifier
20080052820 - Light-effect module for faucet
20080052865 - Wiper
20080053290 - Clipping device for a drum counterhoop
20080053783 - Clutch
20080053995 - Collapsible basket
20080054133 - Supporting arm for a monitor screen
20080058021 - Panel of a handphone
20080058168 - Miniaturized track exercising device
20080058195 - Universal connection device for windshield wiper blade
20080058958 - Knee joint with retention and cushion structures
February 2008 - Leong C. Lei patents
20080047669 - Dehumidifying device for double-faced corrugated paperboard
20080047884 - Filtration device having viewing window
20080048348 - Circulation water vortex bubble generation device for aquaculture pond
20080041849 - Storage container having peripheral walls decorated with bamboo rings
20080042533 - Collapsible cabinet
20080044503 - A method for producing functional food aimed at blood pressure reduction from the hydrolyzed vegetable solution
20080034566 - Method for producing hexagonal washer
20080034982 - Smokeless barbecue grill
20080035210 - Pressure releasing device for spray pump
20080035436 - structure of a hand-brake
20080035552 - Multi-function and multi-layer filtration device
20080036253 - Multi-functional auxiliary headrest
20080036925 - Vehicle video display device on armrest
20080038119 - Bicycle pump
20080039161 - Casing device for mobile handset
20080032701 - Handphone holder
January 2008 - Leong C. Lei patents
20080000563 - Structure of a tire for vehicles
December 2007 - Leong C. Lei patents
20070297921 - conduit seat for an atomizing device
20070289410 - Knife sharpening device
20070290563 - Brushless motor with double rotors
20070291476 - Self-assembly candelabra
20070291504 - Fused fiber array optics for led
20070293059 - Power adaptor with retractable plug
20070287602 - Training apparatus simulating skiing
20070277751 - Oil pump for motorcycle
20070278852 - Improvement in the structure of an auxiliary wheel bracket
November 2007 - Leong C. Lei patents
20070273500 - Radio-linked streetlamp
20070266682 - Air intake assisting device for automobile engine
20070267307 - Suspension device for hand tools having ring portion
20070269173 - Multiple numerical aperture fiber optics array
20070270026 - Computer enclosure with direct external connection with sata-interfaced hard disk drive
20070270027 - Connector having adjustable cable
20070265506 - Two-tier model to screen patients with sleep-disordered breathing
20070251842 - Optic disc retaining structure
20070252682 - Remote controller for automobile trunk
October 2007 - Leong C. Lei patents
20070247816 - Structure for a chip cooling fan
20070248402 - Discharging head of a teeth-whitening brush
20070240315 - Scissors having separated blades and handles
20070241005 - Laser disc casing device
20070236005 - Fitting device for compressed air pipe
20070229958 - Structure of optic film
20070230178 - Optic film of side-edge backlight module
20070233496 - Multi-function digitizer
September 2007 - Leong C. Lei patents
20070223562 - Structure of an electronic thermometer
20070215091 - Noise suppressing mechanism for balance gear of engine crankshaft
20070215404 - Cooling structure for a continuous variation transmission system of an all-terrain vehicle
20070216177 - Distance and orientation adjustable suction device
20070217770 - Structure of a hot packing bag
20070219030 - Cooling mechanism for belt-based speed-change system of engine
20070209626 - Piston assembly for air pump
20070209706 - Hydraulic device
20070210142 - Folding collapsible storage box
20070210962 - Back-array, full-direction, circular polarization antenna module
20070212242 - Valve plate of a piston cylinder
20070207295 - Water-contact identification label and manufacturing method therefor
August 2007 - Leong C. Lei patents
20070200469 - Multipurpose hanging cabinet
20070200470 - Hanging cabinet
20070192983 - Windshield wiper blade assembly
20070194204 - Suspension device which prevents a suspended tool from burglary
20070194575 - Portable wind-driven electricity generation device
20070196195 - Plastic fastening device
20070186479 - Electrical floor-hinge device
20070189028 - Light emitting warning triangle
20070182254 - Combination type of socket with power source management
20070178368 - Button-cell battery chamber
20070178791 - Material for waterproof clothing device
July 2007 - Leong C. Lei patents
20070163609 - Filtering nozzle for cigarette
20070163728 - Blind lift cord locking structure
20070163977 - Hanging cabinet
20070164055 - Pump device for fluid dispenser
20070165137 - Supporting frame for cctv camera enclosure
20070166502 - Board material
20070157448 - Modular pcb and method of replacing a malfunctioned module of the pcb
20070157508 - Method of trapping mosquitoes
20070158383 - Cable holding assembly for cable stapler
20070158516 - Liquid crystal display
20070159811 - Lighting device for keyhole
20070159844 - Candle-like lamp
20070161439 - Softball
20070151077 - Self-restoration hinge
20070151197 - Strut for closet frame
20070151445 - Piston structure for an air pump
20070152414 - Barbecue device having foldable cart
20070152654 - Integrated circuit (ic) transporting device for ic probe apparatus
20070155448 - Sliding mechanism of handheld electronic device
June 2007 - Leong C. Lei patents
20070144920 - Fastener for packaging
20070145030 - Planar heating device
20070137066 - Construction of vamp for patterned shoes
20070137334 - Construction of transmission gear sleeve with retarded descent function
20070138075 - External hanging type aquarium filtering device
20070138351 - Pipe clip
20070138903 - Rotor assembly of brushless motor
20070140808 - Multi-functional car-top carrier device
20070141523 - Sintering furnace for pipe fittings
20070131205 - Fuel efficiency enhancing device
20070131357 - Device for manufacturing double-faced corrugated paperboard
20070131682 - Foldable container
20070133161 - Enclosure for computing device
20070133163 - Computing device having multiple enclosures
20070126293 - Decorative lighting device
20070126317 - Collapsible clothes closet
20070126320 - Enclosure structure of water heater
20070127269 - Frame structure for backlight module
May 2007 - Leong C. Lei patents
20070119769 - Water filtration device
20070121317 - Solar lighting device having color and brightness control mechanism
20070121984 - Multi-functional earphone cum microphone
20070123409 - Current stabilizing device using quartz ball
20070110535 - Structure of a trailer bed
20070101553 - Structure of an outer button
20070102061 - Concealed spoon in milk powder container
20070102122 - Bonding mechanism of corrugated paper making machine
20070102456 - Driving mechanism for fragrance dispenser
20070102987 - Meshed seat cushion for chair
20070104333 - Headset with built-in power supply
20070097078 - Battery-free wireless optical mouse
20070100360 - Combined dental floss and tongue scraper
April 2007 - Leong C. Lei patents
20070089724 - Foldable barbecue grill
20070090225 - Press-button type multi-stage winding mechanism
20070091551 - Computer keyboard capable of receiving and transmitting voice via internet
20070084007 - Securing apparatus for wiper spoiler
20070084008 - Wiper spoiler
20070084007 - Securing apparatus for wiper spoiler
20070084008 - Wiper spoiler
20070084488 - Cleaning device for internal combustion engine
20070084488 - Cleaning device for internal combustion engine
20070086179 - Light mixing plate and direct backlight module
20070086613 - Multi-media loudspeaker capable of receiving and transmitting voice via the internet
20070080943 - Computer mouse capable of receiving and transmitting voice via the internet
20070075855 - Remote surveillance device
20070076424 - Backlight module
20070076435 - Light-conductive panel of side-light type backlight module
March 2007 - Leong C. Lei patents
20070044941 - Heatsink having porous fin
20070045311 - Twist-collapsible storage box
20070049851 - Breast and abdomen massaging device
February 2007 - Leong C. Lei patents
20070040337 - Sealing structure for the mouth of a high vacuum knife
20070034467 - Hydraulic brake device
20070036833 - Mosquito-repellant patch
20070038019 - Erect vibration ring
20070038932 - Multimedia entertainment system
20070025415 - Assembly method and structure of an electronic clinical thermometer
20070025416 - Clinical thermometer
20070026176 - Foamed inner tube
20070027626 - Bluetooth gps receiver with electronic compass
January 2007 - Leong C. Lei patents
20070017926 - Nozzle device for vacuum container
20070021249 - Cushioning mechanism for a sprocket of all terrain vehicles
20070012049 - Semiconductor based air conditioning device
20070014330 - Conducting structure and electronic clinical thermometer embodying the structure
20070016711 - Interfacing structure for multiple graphic
20070006748 - Stencil strap for eyebrow stenciling
20070007224 - Screen panel
20070007306 - Soap dispenser extruding device
20070000050 - Air mattress assembly having heating device
20070000062 - Nest-like air mattress
20070000148 - Ventillating structure for footwear
20070005789 - System for real-time transmitting and receiving of audio/video and handwriting information
December 2006 - Leong C. Lei patents
20060289182 - Gear box of an electrical drill
20060289390 - Wall panel for basket
20060289583 - Surfboard carrying bag with protective lining
20060289584 - Protective bag having inner pad for surfboard
20060290244 - Combination cabinet
20060290782 - Automobile rearview imaging system
20060292021 - Automatic liquid dispensing mechanism
20060285069 - Pivotal mechanism for suspending a lens to a spectacle
20060285427 - Combined egg beater and bottle cleaner
20060278690 - Folding collapsible storage container
20060280824 - Glass repairer
20060281502 - Headset structure with built-in audio source
20060272229 - Anti-slipping board
20060272512 - Connecting member for the handle of a pan
20060272997 - Reverse osmosis filtering assembly
20060274043 - Wireless mouse having receiver receptacle
20060274814 - Temperature-sensing device for a cooking pan
20060276103 - Strapless bra and undergarment
20060276745 - Manual breast pump
November 2006 - Leong C. Lei patents
20060265810 - Inflatable air mattress pull band
20060266416 - Self-locking inflation valve
20060266417 - Vacuum valve
20060266594 - Embedding typed handbrake operating device
20060267417 - Power engine
20060267942 - Power saving wireless mouse having receiver receptacle
20060268550 - High-power led lamp having heat dissipation assembly
20060263010 - Optical fiber coupling assembly
20060255151 - Optical switch structured of a barcode scanner
20060256193 - Illuminating and image capturing device for oral cavity
20060256582 - Prism sheet
20060258412 - Mobile phone wireless earpiece
20060249243 - Method of manufacturing transparent ball with color image
20060243542 - Device for tightening and loosening bicycle brake wire
20060243543 - Bicycle handbrake operating device with bearing
20060243785 - Folding collapsible storage container
20060245198 - High intensity discharge bulb adapter for vehicles
20060245952 - Structure for an air pump
October 2006 - Leong C. Lei patents
20060231710 - Flat display holder arm
20060232115 - Backrest elevation adjustment assembly
20060232432 - Safety monitoring mechanism of a wafer fabrication platform
20060232994 - Corner enhancing device for light guide plate of backlight module
20060225275 - Precasting multi-layer pcb process
20060225929 - Inclination adjustment device for electric scooter steering assembly
20060226202 - Pcb solder masking process
20060227118 - Digital notepad with changeable writing style
20060228691 - Search method for discovery of individual best study period cycle
20060228817 - Dispensable capacitor manufacturing process
20060219062 - High torsional force structure of ratchet device
20060220371 - Rolling wheel
20060223413 - Actuation device for toy
September 2006 - Leong C. Lei patents
20060210358 - Constructive water resource recycling method
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This listing is an abstract for educational and research purposes is only meant as a recent sample of applications filed, not a comprehensive history. Freshpatents.com is not affiliated or associated with Leong C. Lei in any way and there may be associated servicemarks. This data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Leong C. Lei with additional patents listed. Browse our Agent directory for other possible listings.
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