Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11150434 | Lens breech locking device | Wilfried Bitter | 2021-10-19 |
| 9977313 | Lens adapter and its back-locking lens fixing device | — | 2018-05-22 |
| 6777706 | Optical devices | Nir Tessler, Richard Henry Friend | 2004-08-17 |