Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5359378 | Film cassette with lockable light shield | Dennis R. Zander | 1994-10-25 |
| 5295634 | Film cassette with spool core having fastening hook | Dennis R. Zander | 1994-03-22 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5359378 | Film cassette with lockable light shield | Dennis R. Zander | 1994-10-25 |
| 5295634 | Film cassette with spool core having fastening hook | Dennis R. Zander | 1994-03-22 |