Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5203321 | Passive anatomic ankle-foot exerciser | Thomas L. Donovan | 1993-04-20 |
| 5179939 | Passive anatomic shoulder exerciser | T. L. Donovan | 1993-01-19 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5203321 | Passive anatomic ankle-foot exerciser | Thomas L. Donovan | 1993-04-20 |
| 5179939 | Passive anatomic shoulder exerciser | T. L. Donovan | 1993-01-19 |