Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4685791 | Film cassette | Timothy F. Falzone | 1987-08-11 |
| H37 | Film pack having improved pack spring | — | 1986-03-04 |
| 4526453 | Method of and apparatus for distinguishing between exposed and unexposed film units | Bruce K. Johnson | 1985-07-02 |