Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5667948 | Processing silver halide films with an aqueous phospholipid rinse solution | Hugh G. McGuckin, Edward A. Kurz | 1997-09-16 |
| 5645980 | Addenda for an aqueous photographic rinsing solution | Hugh G. McGuckin, Ronald A. Gogle, Paul Joseph Riesenberger, Michael W. Orem | 1997-07-08 |