Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5695645 | Methods for removing silver from spent photoprocessing solution | Thomas W. Bober, Terry W. Pearl, David C. Yeaw | 1997-12-09 |
| 5688401 | Apparatus for removing silver from spent photoprocessing solution | Thomas W. Bober, Terry W. Pearl, David C. Yeaw | 1997-11-18 |
| 5549820 | Apparatus for removing a component from solution | Thomas W. Bober, Terry W. Pearl, David C. Yeaw | 1996-08-27 |
| 5021163 | Catalytic destruction of sulfur-oxygen anions | Ernest R. Anderson, Thomas J. Dagon | 1991-06-04 |