Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4865958 | Photographic recording material comprising leuco dye for cold silver image tone | Robert E. Dickerson, Michael P. Youngblood | 1989-09-12 |
| 4425425 | Radiographic elements exhibiting reduced crossover | Cynthia G. Jones | 1984-01-10 |
| 4425426 | Radiographic elements exhibiting reduced crossover | Cynthia G. Jones | 1984-01-10 |
| 4201578 | Blocked competing developers for color transfer | — | 1980-05-06 |