Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4282305 | Receiving elements for image transfer film units | David P. Brust, Lewis R. Hamilton | 1981-08-04 |
| 4188217 | Catalytic activation of cobalt complex imaging by cobalt sulfide | Albert T. Brault | 1980-02-12 |