Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5333604 | Patella exercising apparatus | Robert S. Green | 1994-08-02 |
| 5280783 | Continuous passive motion device for full extension of leg | Robert S. Green, Richard A. Becker | 1994-01-25 |