Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6409346 | Slit projector | Gert Koest | 2002-06-25 |
| 6286958 | Device for the examination of an eye using a scheimpflug camera and a slit light projector for photographing slit images of an eye | Gert Koest | 2001-09-11 |