Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4441713 | Metallic tennis racket with torsion-resistant handle | Thierry Dumortier | 1984-04-10 |
| 4357013 | Reinforced foam core composite structure and method | David Fernandez | 1982-11-02 |