Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4334008 | Photosensitive compositions of polymer polynitrate ester and basic aromatic amine | John F. Rice, Albert P. Yundt, Jr. | 1982-06-08 |
| 4312934 | Photosensitive compositions | John F. Rice, Albert P. Yundt, Jr. | 1982-01-26 |