Issued Patents All Time
Showing 1–1 of 1 patents
| 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 |
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Skip to contentShowing 1–1 of 1 patents
| 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 |