Issued Patents 1989
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4887110 | Film cassette | — | 1989-12-12 |
| 4875638 | Film cassette | — | 1989-10-24 |
| 4864332 | Camera apparatus for magnetically encoding a film leader | — | 1989-09-05 |
| 4860037 | Film cassette with magnetic film leader | — | 1989-08-22 |
| 4860041 | Camera apparatus for advancing a film leader from a film cassette | — | 1989-08-22 |
| 4855773 | Motor-driven film transport apparatus | — | 1989-08-08 |