Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5980473 | Surgical apparatus for determining ligament and tendon tension | Theodosios Korakianitis, Jack Engsberg | 1999-11-09 |
| 5302086 | Apparatus for retaining rotor blades | Joseph C. Kulesa | 1994-04-12 |