Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4639772 | Focusable video camera for use with endoscopes | Erik Sluyter | 1987-01-27 |
| 4600938 | Focusable video camera for use with endoscopes | Erik Sluyter | 1986-07-15 |
| 4600939 | Focusable video camera for use with endoscopes | Erik Sluyter | 1986-07-15 |
| 4344667 | Integrated beam splitter and adjustable light intensity control adapter | — | 1982-08-17 |
| 4300167 | Automatic iris control system | Frederick A. Miller | 1981-11-10 |