Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5613972 | Surgical cutting heads with curled cutting wings | William Lee, Jean-Marie Parel | 1997-03-25 |
| 5346497 | Surgical cutting head with asymmetrical cutting notch | Gabriel Simon, William Lee, Jean-Marie Parel | 1994-09-13 |