You; Chin-San
Patent Applications and Registrations
Patent applications and USPTO patent grants for You; Chin-San.The latest application filed is for "shock absorbing device for use in ballgame goods having tubular rod-shaped body".
- You; Chin-San - Feng Yuan City Taichung Hsien TW
- You; Chin-San - Taichung Hsien TW
- You; Chin-San - Fen Yuan City Taichung Hsien TW
- You; Chin-San - Fong Yuan City TW
- You; Chin-San - Weng-Tzu Li Fong Yuan City TW
| Patent | Date |
|---|---|
| Shock absorbing device for use in ballgame goods having tubular rod-shaped body Grant 6,117,028 - You September 12, 2 | 2000-09-12 |
| Game racket having handle capable of absorbing shock Grant 5,860,878 - You January 19, 1 | 1999-01-19 |
| Game Racket Grant 5,779,573 - You July 14, 1 | 1998-07-14 |
| Fiber Braid Material Grant 5,700,533 - You December 23, 1 | 1997-12-23 |
| Shock-absorbing metal game racket Grant 5,409,215 - You April 25, 1 | 1995-04-25 |
| Method of making bicycle tubular frame of plastic composite material Grant 5,318,742 - You June 7, 1 | 1994-06-07 |
| Metal game racket Grant 5,286,022 - You February 15, 1 | 1994-02-15 |
| Racket frame of plastic compound material Grant 5,273,279 - You December 28, 1 | 1993-12-28 |
| Shock-absorbing racket frame made from fiber reinforced plastic material Grant 5,242,724 - You September 7, 1 | 1993-09-07 |
| Method of making golf club of plastic composite material Grant 5,198,058 - You March 30, 1 | 1993-03-30 |
| Sports racket frame Grant 5,135,223 - You August 4, 1 | 1992-08-04 |
| Ball bat Grant 5,131,651 - You July 21, 1 | 1992-07-21 |
| Composite laminated baseball bat Grant 4,572,508 - You February 25, 1 | 1986-02-25 |
| Golf club head construction Grant 4,555,115 - You November 26, 1 | 1985-11-26 |
| Method of producing a racket frame Grant 4,393,024 - You July 12, 1 | 1983-07-12 |
| Reinforced racket frame and method of producing same Grant 4,390,182 - You June 28, 1 | 1983-06-28 |
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