Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6007971 | Apparatus, system, and method for processing photothermographic elements | Paul C. Star, John Arild Svendsen, Alfredo G. Viglienzoni, John J. Allen, Anderson L. Griffin +3 more | 1999-12-28 |
| 5600396 | Photothermographic thermal processor filtration system | Robert M. Biegler, Rosanne E. Gronseth, Robert J. Ryther, John Arild Svendsen | 1997-02-04 |
| 5510871 | Filter for a photothermographic developer | Robert M. Biegler, Rosanne E. Gronseth, Robert J. Ryther, John Arild Svendsen, Youngtzung Shih | 1996-04-23 |
| 4547673 | Smoke and flame detector | Theodore E. Larsen | 1985-10-15 |
| 4405234 | Radiation detection apparatus having refractive light checking feature | — | 1983-09-20 |