Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4831396 | Objective for photographic cameras | Reinhard Hiesinger | 1989-05-16 |
| 4547053 | Bellows assembly for photographic cameras | — | 1985-10-15 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4831396 | Objective for photographic cameras | Reinhard Hiesinger | 1989-05-16 |
| 4547053 | Bellows assembly for photographic cameras | — | 1985-10-15 |