Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9482803 | Integrated filter and grating in an aiming sight | Brian P. Dehmlow, Zbynek Ryzi | 2016-11-01 |
| 9030742 | Combination optical filter and diffraction grating and associated systems and methods | Zbynek Ryzi | 2015-05-12 |