Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6039764 | Prosthetic knee with adjusted center of internal/external rotation | Louis F. Draganich | 2000-03-21 |
| 5658342 | Stabilized prosthetic knee | Louis F. Draganich | 1997-08-19 |
| 5387240 | Floating bearing prosthetic knee | Louis F. Draganich | 1995-02-07 |