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Browse by Category: Main > Entertainment & Recreation
Class Information
Number: 273/DIG.8
Name: Amusement devices: games > Urethane
Description:










Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
5228686 Lighted ball Jul. 20, 1993
5203560 Production of a sound-producing PU-ball Apr. 20, 1993
5181717 Inflated sports ball Jan. 26, 1993
5078398 Infinitely balanced, high moment of inertia golf putter Jan. 7, 1992
5066012 Polar lighted ball Nov. 19, 1991
5058892 Table soccer or fussball game playing ball Oct. 22, 1991
5054778 Lighted ball Oct. 8, 1991
5035425 Multiple purpose play ball Jul. 30, 1991
5029856 Golf cup for artificial greens Jul. 9, 1991
5018742 Golf ball clear coating with optical brighteners May. 28, 1991
5006297 Method of molding polyurethane covered golf balls Apr. 9, 1991
4989870 Tennis racket Feb. 5, 1991
4936582 Golf club Jun. 26, 1990
4927141 Novelty ball May. 22, 1990
4919422 Curve ball Apr. 24, 1990
4872677 Croquet ball Oct. 10, 1989
4865326 Optical brightners in golf ball clear coatings Sep. 12, 1989
4850596 Archery target Jul. 25, 1989
4825868 Far infrared ray radiating mattress May. 2, 1989
4807879 Ball return/target assembly for racquet sports Feb. 28, 1989
4802671 Bowling ball Feb. 7, 1989
4772019 Game ball Sep. 20, 1988
4765620 Racket vibration dampener combined with grommet strip Aug. 23, 1988
4763899 Warm-up bat Aug. 16, 1988
4762322 Golf club Aug. 9, 1988
4746117 Tubular bats with optimized power zone May. 24, 1988
4736949 Racket frame having particularly positioned grip Apr. 12, 1988
4732383 Shock and vibration absorber for racquets and method for its use Mar. 22, 1988
4725059 Racket having different portions comprised of different materials Feb. 16, 1988
4705273 Cushioned bat Nov. 10, 1987
4696300 Fastener for joining materials Sep. 29, 1987
4695055 Illuminated translucent golf ball Sep. 22, 1987
4690404 Tagging stick Sep. 1, 1987
4690403 Bases for the game of baseball Sep. 1, 1987
4684130 Ice hockey stick Aug. 4, 1987
4682773 Baseball training bat Jul. 28, 1987
4666155 Artificial pitching pad May. 19, 1987
4660830 Baseball or softball Apr. 28, 1987
4624460 Golf club head Nov. 25, 1986
4616827 Playing ball Oct. 14, 1986
4614627 Method of injection molding a thermoplastic hollow or hollow foam filled one piece head of a golf club Sep. 30, 1986
4610071 Method of forming foam filled baseball or softball Sep. 9, 1986
4609194 Vibration dampening device for sporting rackets Sep. 2, 1986
4598909 Soft game ball including moveable lubricated core Jul. 8, 1986
4591160 Golf club head May. 27, 1986
4579343 Graphite composite racquet Apr. 1, 1986
4575084 Badminton racket having novel throat connection Mar. 11, 1986
4569521 Composite baseball bat having swaged spar and plastic foam covering Feb. 11, 1986
4546976 Reinforced plastic baseball bat with separate handle section Oct. 15, 1985
4534558 Golf club head Aug. 13, 1985

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