Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5594522 | Cassette for enclosing a plurality of negative film units | Harry R. Parsons, Stephen G. Gilvar | 1997-01-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5594522 | Cassette for enclosing a plurality of negative film units | Harry R. Parsons, Stephen G. Gilvar | 1997-01-14 |