Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5009422 | Sports racket | — | 1991-04-23 |
| 4988101 | Shock absorbing string post for sports rackets | — | 1991-01-29 |
| 4437662 | String load apportioned racket | — | 1984-03-20 |
| 4337940 | Javelin | — | 1982-07-06 |
| 4333650 | String load apportioned racket | — | 1982-06-08 |
| 4315589 | Stapler apparatus | — | 1982-02-16 |