Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6128125 | Digital projector with an optical system for compensating the optical path length difference | Joseph R. Strobel, Reinhold Thiel | 2000-10-03 |
| 5309329 | Flash device for dye transferring | Reinhold Thiel, Ulrich Staiger, Olaf Kosanke | 1994-05-03 |