Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 5702313 | Game racket with primary and secondary yokes | — | 1997-12-30 | $233,000 |
| 5642881 | Tri-hollow racket with traverse ribs | — | 1997-07-01 | $407,000 |
| D351205 | Tennis racket | — | 1994-10-04 | |
| 5312102 | Variable inertia head racket | — | 1994-05-17 |