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Fiber-reinforced rodlike article
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Patent number 5,997,970
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Issue date Dec 7, 1999
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Chin-San You
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Golf club
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Patent number 5,961,395
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Issue date Oct 5, 1999
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Chin-San You
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A63 - SPORTS GAMES AMUSEMENTS
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Golf club
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Patent number 5,873,794
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Issue date Feb 23, 1999
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Chin-San You
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A63 - SPORTS GAMES AMUSEMENTS
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Game Racket
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Patent number 5,779,573
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Issue date Jul 14, 1998
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Chin-San You
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A63 - SPORTS GAMES AMUSEMENTS
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Fiber Braid Material
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Patent number 5,700,533
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Issue date Dec 23, 1997
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Chin-San You
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D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
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Game racket
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Patent number 5,435,550
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Issue date Jul 25, 1995
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Chin-San You
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A63 - SPORTS GAMES AMUSEMENTS
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Metal game racket
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Patent number 5,409,218
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Issue date Apr 25, 1995
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Chin-San You
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A63 - SPORTS GAMES AMUSEMENTS
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Game racket
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Patent number 5,342,044
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Issue date Aug 30, 1994
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Chin-San You
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A63 - SPORTS GAMES AMUSEMENTS
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Metal game racket
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Patent number 5,286,022
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Issue date Feb 15, 1994
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Chin-San You
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A63 - SPORTS GAMES AMUSEMENTS
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Racket frame
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Patent number 5,174,568
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Issue date Dec 29, 1992
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Chin-San You
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A63 - SPORTS GAMES AMUSEMENTS
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Sports racket frame
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Patent number 5,135,223
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Issue date Aug 4, 1992
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Chin-San You
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A63 - SPORTS GAMES AMUSEMENTS
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Ball bat
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Patent number 5,131,651
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Issue date Jul 21, 1992
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Chin-San You
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A63 - SPORTS GAMES AMUSEMENTS
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Ski construction
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Patent number 4,530,871
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Issue date Jul 23, 1985
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Chin-San You
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B32 - LAYERED PRODUCTS
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Method of producing a racket frame
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Patent number 4,393,024
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Issue date Jul 12, 1983
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Chin-San You
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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