Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5600396 | Photothermographic thermal processor filtration system | Robert M. Biegler, Robert J. Ryther, Michael P. Juaire, John Arild Svendsen | 1997-02-04 |
| 5510871 | Filter for a photothermographic developer | Robert M. Biegler, Robert J. Ryther, Michael P. Juaire, John Arild Svendsen, Youngtzung Shih | 1996-04-23 |