Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4607929 | Self purging processing liquid applicator | John B. Morse | 1986-08-26 |
| 4568163 | Camera back | Frank M. Czumak, Joseph A. Stella | 1986-02-04 |
| 4566772 | Film processor for premounted transparency frames | Donald J. Sulesky | 1986-01-28 |
| 4566770 | Mount for transparency film frame | Frank M. Czumak | 1986-01-28 |
| 4566771 | Photographic film assemblage | — | 1986-01-28 |
| 4265525 | Disc camera | Joseph A. Stella | 1981-05-05 |
| 4226511 | Film strip/audio tape arrangement for audio-visual cassette | — | 1980-10-07 |
| RE30232 | Large capacity film cassette | — | 1980-03-18 |