Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8012128 | Button latching system for a trocar | Paul T. Franer, Mark S. Zeiner | 2011-09-06 |
| 6443968 | Dual cam trigger for a surgical instrument | Mark S. Zeiner | 2002-09-03 |
| 5954746 | Dual cam trigger for a surgical instrument | Mark S. Zeiner | 1999-09-21 |