Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5302499 | Photographic silver halide material comprising tabular grains of specified dimensions in several color records | James P. Merrill, Allan F. Sowinski, Richard P. Szajewski | 1994-04-12 |
| 5275929 | Photographic silver halide material comprising tabular grains of specified dimensions | Allan F. Sowinski, James P. Merrill, Richard P. Szajewski | 1994-01-04 |