Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4359518 | Stripping sheet for use with diffusion transfer film unit | Karl Schreiber | 1982-11-16 |
| 4259115 | Method for forming silver precipitating nuclei | John J. Magenheimer, Kenneth G. Scott | 1981-03-31 |