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Class Information
Number: 273/DIG.29
Name: Amusement devices: games > Silicone

Patents under this class:

Patent Number Title Of Patent Date Issued
5263713 Golf club head Nov. 23, 1993
5088734 Attenuating handle for recreational and work implements Feb. 18, 1992
4953861 Ball hitting sports tool Sep. 4, 1990
4948131 Vibration dampening racket Aug. 14, 1990
4687205 Iron type golf club head Aug. 18, 1987
4598909 Soft game ball including moveable lubricated core Jul. 8, 1986
4589662 Plug for damping vibrations of tennis racket cords May. 20, 1986
4585230 Finger hole insert for bowling balls Apr. 29, 1986
4429068 Rubber material Jan. 31, 1984
4358112 Finger hole insert for bowling balls Nov. 9, 1982
4307879 Athletic playing surface Dec. 29, 1981
4199142 Toys and games using super-hydrophobic surfaces Apr. 22, 1980
4142724 Water maze game with super-hydrophobic surface Mar. 6, 1979
4036496 Bowling lane conditioning method and article produced thereby Jul. 19, 1977

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