Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6350286 | Prosthetic ankle and walking system | Stewart L. Atkinson | 2002-02-26 |
| 5800568 | Prosthetic ankle and walking system | Stewart L. Atkinson | 1998-09-01 |
| 4645509 | Prosthetic foot having a cantilever spring keel | Ernest M. Burgess, David E. Moeller, Drew A. Hittenberger | 1987-02-24 |