Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4744527 | Film cassette | George F. A. M. Turner | 1988-05-17 |
| 4368974 | Illuminating system for producing prints on variable contrast photosensitive material, filter strip for said system and lamphouse comprising the same | Arthur P. Jenkins | 1983-01-18 |
| 4351608 | Filter head | Arthur P. Jenkins | 1982-09-28 |