Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5617302 | Rotary multiple port turret mechanism for a fiberoptic illuminator | — | 1997-04-01 |
| 4797736 | Head mounted illumination and camera assembly | Frans G. Van Der Bel | 1989-01-10 |
| 4653848 | Fiberoptic cables with angled connectors | — | 1987-03-31 |
| 4616257 | Headlight | Frans G. Van Der Bel | 1986-10-07 |
| 4534617 | Fiberoptic cable assemblies | John Marengo | 1985-08-13 |
| 4516190 | Surgical headlamp | — | 1985-05-07 |