Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4203444 | Surgical instrument suitable for closed surgery such as of the knee | Leonard J. Bonnell, Douglas D. Sjostrom, Lanny L. Johnson | 1980-05-20 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4203444 | Surgical instrument suitable for closed surgery such as of the knee | Leonard J. Bonnell, Douglas D. Sjostrom, Lanny L. Johnson | 1980-05-20 |