Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7271954 | Binoculars with an integrated laser rangefinder | Andreas Perger | 2007-09-18 |
| 7133200 | Method and device for focusing and diopter compensation of a telescope | Alfred Hengst, Sigrun Kammans | 2006-11-07 |