U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

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Felix Hoffmann, a German chemist, was searching for something to relieve his father's arthritis. In doing so, he "rediscovered" acetylsalicylic acid and in 1900, patented a stable process for developing it. Hence, we have aspirin.

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Examiner: Graham, Mark S.


Primary examiner statistics: 2343 patents; average approval time: 2341 days
Assistant examiner statistics: 438 patents; average approval time: 632 days

Patents as Primary Examiner (view all)

Patent No. Patent Title:
7462118 Back and edge weighted field hockey sticks
7455594 Ferrule and sleeve assembly
7455298 Archery target method and apparatus
7452282 Pool cue
7448971 Reinforced wooden baseball bat
7442135 Ball bat including a focused flexure region
7442134 Ball bat including an integral shock attenuation region
7438656 Laminated blank for machining into a bat
7438655 Hockey stick blade having rib stiffening system
7434811 Projectile trap and shooting range
7434810 Airgun range
7431658 Golf cup
7431302 Modular ballistic wall and target system
7431655 Billiard cue
7431656 Hybrid billiard cue shaft
7427069 Folding target stand
7422217 Target assembly for holding clay targets
7422525 Ferrule for pool/billiard cue
7422532 Hockey stick
7422216 Target device
7419163 Dartboard cover
7419446 Multi-component bat and assembly process
7410433 Bat handle with optimal damping
7410432 Hockey stick
7401785 Lawn game with upright target and method of play
RE40426 Method of manufacturing a hockey stick blade with a braided fiber...
7389558 Brush head for one time use
7384354 Single wall ball bat including quartz structural fiber
7381141 Multi-component bat and assembly process
7381139 Golf club face position detection system
7380796 3-D portable impulse target for archery
7377517 Target device
7377868 Bat with flexible handle
7377865 Bowed field hockey stick
7377867 Bat having a sleeve with holes
7377866 Multi-component bat having threaded connection and assembly proce...
7374173 Target apparatus
7371195 Collapsible sports goal
7364396 Apparatus and method for practicing golf ball putting
7364520 Sporting good items including pre-printed graphics

Patents as Assistant Examiner (view all)

Patent No. Patent Title:
5487201 Disposable tooth and gum cleaning device
5487202 Floor mopping device with wheeled support frame
5444887 Method and device for cleaning underwater pipes
5438725 Apparatus for removing excessive adhesives from ferrules
5430909 Wiper arm including a coating for supporting a fluid hose
5423105 Windshield wiper blade
5423106 Windscreen wiper device with separable hinged joint
5421055 Variable pressure windshield wiper arm
5419004 Totally enclosed game card scraper
5412831 Toothbrush with replaceable brush head
5412833 Windshield wiper arm adjustment connector
5412834 Windshield wiper blade with composite supporting bracket frame
5410774 Portable vehicle window wiper
5410773 Pipe paint roller
5408719 Single arm windshield wiper assembly with a telescoping wiper bla...
5406672 Windshield wiper system including wiping and scrubbing blades
5406667 Refill sponge mop with composite curved wringer plate
5404607 Self-propelled submersible suction cleaner
5398370 Wiper system having a depression for accommodating a fluid hose
5398371 Multiple lip wiper blade
5396681 Wiper apparatus including welded mounting bracket
5392487 Universal windshield wiper and wiper arm connector
5392486 Depressed park mechanism for a windshield wiper system
5392489 Antilift wiper blade assembly with integral flexor and airfoil
5392485 Screen wiper apparatus including controlled means for varying the...
5392488 Rotatable windshield wiper having a dual blade assembly
5390391 Wiping device with variable contact force for windows of motor ve...
5386610 Multiple roller edger
5386607 Ground engaging means for a submersible cleaning device
5384932 Windshield wiper system with blade assembly drive for maintaining...
5383247 Washing installation for windshields or motor vehicles, aircraft,...
5383249 Adjustable-type additive pressure windshield wiper
5383602 Wiper and washing system, especially for window panes of motor ve...
5383248 Structure of double-blade wind shieldwiper with arm to blade conn...
5381582 Cowl and windhsield wiper assembly
5377380 Simulated vehicle headlight wipers
5375284 Sweeper with molded sweeping roller having flexible sweeping stri...
5373605 Lateral travel windshield wiper with speed multiplication
5374121 Mixing apparatus with mixing rod supporting lid
5371910 Sliding oscillator seal for submersible suction cleaner
 
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