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Putting guide
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Patent number 5,785,604
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Issue date Jul 28, 1998
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Christopher J. Johnson
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A63 - SPORTS GAMES AMUSEMENTS
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Play balls or pressureless tennis balls
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Patent number 5,558,325
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Issue date Sep 24, 1996
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GenCorp Inc.
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I. Glen Hargis
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Game ball
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Patent number 4,861,028
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Issue date Aug 29, 1989
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Wilson Sporting Goods Co.
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Donald E. Williams
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A63 - SPORTS GAMES AMUSEMENTS
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-
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Bowling lane gutter
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Patent number 4,796,887
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Issue date Jan 10, 1989
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D & H Bowling Supply, Inc.
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David A. Sternhagen
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A63 - SPORTS GAMES AMUSEMENTS
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Plastic bowling pin
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Patent number 4,793,614
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Issue date Dec 27, 1988
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The W-L Molding Company
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George R. Laure
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A63 - SPORTS GAMES AMUSEMENTS
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-
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Archery string
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Patent number 4,702,067
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Issue date Oct 27, 1987
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Nippon Gakki Seizo Kabushiki Kaisha
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Tadao Izuta
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D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
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Ice hockey stick
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Patent number 4,684,130
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Issue date Aug 4, 1987
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Inclasco Corporation Ltd.
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Denis Drolet
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A63 - SPORTS GAMES AMUSEMENTS
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-
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Process for coating ball cores
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Patent number 4,498,667
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Issue date Feb 12, 1985
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Home of Champions, S. A.
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Julius Tomar
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Game ball
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Patent number 4,367,873
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Issue date Jan 11, 1983
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Paul P. H. Chang
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A63 - SPORTS GAMES AMUSEMENTS
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-
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Tennis training device
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Patent number 4,183,526
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Issue date Jan 15, 1980
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Donald K. Brown
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A63 - SPORTS GAMES AMUSEMENTS
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-
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Golf ball cover
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Patent number 3,940,146
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Issue date Feb 24, 1976
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Uniroyal Inc.
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James F. Little
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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3921979
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Patent number 3,921,979
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Issue date Nov 25, 1975
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A63 - SPORTS GAMES AMUSEMENTS
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3861674
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Patent number 3,861,674
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Issue date Jan 21, 1975
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A63 - SPORTS GAMES AMUSEMENTS
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3854717
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Patent number 3,854,717
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Issue date Dec 17, 1974
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A63 - SPORTS GAMES AMUSEMENTS