Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6213902 | Contoured grip for a racquet | Edward H. Hagey | 2001-04-10 |
| 6106418 | Contoured grip for a racquet | Edward H. Hagey | 2000-08-22 |
| 4683523 | Deep submersible light assembly | Mark S. Olsson, Brock J. Rosenthal | 1987-07-28 |