Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4875679 | Tennis racket | Yves Piegay, Gilles D. Gardin | 1989-10-24 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4875679 | Tennis racket | Yves Piegay, Gilles D. Gardin | 1989-10-24 |