Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8313424 | Sex toy | — | 2012-11-20 |
| 5383662 | Racket with improved strings pattern | — | 1995-01-24 |
| 4878305 | Hand-carried weapon | — | 1989-11-07 |
| 4641838 | Tennis racket with racket having adjustable length handle | — | 1987-02-10 |
| D274171 | Physical exerciser | — | 1984-06-05 |
| D274172 | Physical exerciser | — | 1984-06-05 |
| 4249729 | Tennis exercise aid | — | 1981-02-10 |