Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4436008 | Photographic film web cutter and method | — | 1984-03-13 |
| 4330978 | Photographic film packing apparatus | Armer J. Willenbring, Warren J. Osby | 1982-05-25 |
| 4255994 | Photographic print sorter with sensor to detect presence of prints in conveyor lines | — | 1981-03-17 |
| 4225073 | Multiple speed web drive system | — | 1980-09-30 |
| 4221144 | Paper feed control for automatic photographic paper cutter | Robert E. Diesch | 1980-09-09 |
| 4214310 | Management data system for print sorter | — | 1980-07-22 |
| 4193329 | Photographic paper cutter with damage avoidance back step motion | — | 1980-03-18 |