Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4754307 | Photographic copying apparatus with master format adjustment | Fred Mast | 1988-06-28 |
| 4705376 | Process and apparatus for treating objects forming separate series | Heiner Schaub | 1987-11-10 |