Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4630914 | Photographic film frame ejector | Frank M. Czumak | 1986-12-23 |
| 4566772 | Film processor for premounted transparency frames | Joseph H. Wright | 1986-01-28 |
| 4371248 | Apparatus for opening a film processing kit | — | 1983-02-01 |