Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6139586 | Prosthesis brake joint | Helmut Wagner | 2000-10-31 |
| 5755813 | Prosthetic brake joint | — | 1998-05-26 |
| 5728170 | Below-knee prosthesis | Karl Becker | 1998-03-17 |
| 5704945 | Brake-action knee joint | Helmut Wagner | 1998-01-06 |