Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5543273 | Radiation-sensitive photographic plates and improved method for manufacture thereof | Thomas M. Smith | 1996-08-06 |
| 5254447 | Photographic elements comprising a glass plate support and method for their manufacture | Thomas M. Smith, Richard Smith | 1993-10-19 |