Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9062970 | Binocular telescope having an integrated laser range finder | Andreas Perger, Ioannis Kalaitzis | 2015-06-23 |
| 4671633 | Slide magazine for a slide projector having a picture changing device with a horizontally activated slide pusher | — | 1987-06-09 |