Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11624586 | Adjustment apparatus of a reticle device of a telescopic sight | Ronald H. Gruner, Timo Burzel | 2023-04-11 |
| 7990523 | Aiming telescope having a range finder | Armin Schlierbach, Matthias Heller | 2011-08-02 |
| 7869004 | Optical observation apparatus | Stefan Gerth, Volker Tautz, Armin Schlierbach, Gerd Schreiter, Kurt Becker +2 more | 2011-01-11 |