Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5632708 | Resistance apparatus for exercise equipment | William T. Wilkinson | 1997-05-27 |
| 5476431 | Resistance apparatus for exercise equipment | William T. Wilkinson | 1995-12-19 |
| 5405305 | Resistance apparatus for exercise equipment | William T. Wilkinson | 1995-04-11 |