Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6007582 | Prosthetic foot with means for energy storage and release | — | 1999-12-28 |
| 5116376 | Knee prosthesis | — | 1992-05-26 |
| 5080676 | Attachment device | — | 1992-01-14 |
| 4911709 | Artificial knee with improved stable link-type knee joint | Richard Z. Marlow | 1990-03-27 |
| 4650492 | Artificial hands | Mohammad Barkhordar, James M. Nightingale | 1987-03-17 |
| 4523338 | Demountable joint | — | 1985-06-18 |
| 4517688 | Artificial leg for occasional use | James N. Hiddleston | 1985-05-21 |
| 4458367 | Knee joint for artificial limbs | — | 1984-07-10 |
| 4302856 | Artificial limbs | — | 1981-12-01 |