Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7325320 | Method for estimating the accuracy of azimuthal orientations and portable sighting device | Silvio Gnepf | 2008-02-05 |
| 4571028 | Mount for an optical component | Klaus Ziegler, Peter Zund, Josef L. Mader | 1986-02-18 |