Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5674166 | Isotonic or isometric exercise and therapy system | — | 1997-10-07 |
| 5667462 | Exercise and therapy apparatus | — | 1997-09-16 |
| 5643161 | Isotonic/isometric exercise and therapy system | — | 1997-07-01 |
| 5611524 | Adjustable elastomer bias device using bendable resilient rods | — | 1997-03-18 |