Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5361112 | Film length checking apparatus | Leslie J. H. Pummell, Paul C. Ward, Stephen J. Kingdon | 1994-11-01 |
| 5343266 | Film extraction unit | Leslie J. H. Pummell, Paul C. Ward, Stephen J. Kingdon | 1994-08-30 |