Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4202337 | Bipolar electrosurgical knife | John J. Hren, David E. Clark, David A. Jenkins, Paul F. Johnson, III | 1980-05-13 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4202337 | Bipolar electrosurgical knife | John J. Hren, David E. Clark, David A. Jenkins, Paul F. Johnson, III | 1980-05-13 |