Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5749016 | Photographic film cartridge with drive wheel activated status indicator | Joseph J. Rice | 1998-05-05 |
| 5737650 | Photographic medium cartridge with magnetically activated status indicator | John R. Debesis, J. Kelly Lee, William Mey, Svetlana Reznik | 1998-04-07 |