Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4909511 | Tennis racket with vibration-damping stringing | Dominique Deville | 1990-03-20 |
| 4875679 | Tennis racket | Pierre A. Movilliat, Yves Piegay | 1989-10-24 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4909511 | Tennis racket with vibration-damping stringing | Dominique Deville | 1990-03-20 |
| 4875679 | Tennis racket | Pierre A. Movilliat, Yves Piegay | 1989-10-24 |