Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5431668 | Ligating clip applier | John E. Burbank, David Stefanchik, Jonathan B. Gabel, Thomas A. Petrella, Guy Osborne | 1995-07-11 |
| 4545377 | Non-metallic, bio-compatible hemostatic clips (two piece configured to lock tighter the larger the vessel being closed) | Robert J. Cerwin | 1985-10-08 |
| 4478220 | Ligating clip cartridge | John Di Giovanni, Steven Failla, Laszlo Huebscher, John R. Menges, Lech Proszynski | 1984-10-23 |
| 4471780 | Multiple ligating clip applier instrument | John R. Menges | 1984-09-18 |