Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5299801 | Tennis racket | Isabelle Koeckelberg, Jacques Meertens | 1994-04-05 |
| 5211691 | Tennis rackets | — | 1993-05-18 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5299801 | Tennis racket | Isabelle Koeckelberg, Jacques Meertens | 1994-04-05 |
| 5211691 | Tennis rackets | — | 1993-05-18 |