Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4512645 | Film processor tank with tank divider | Billy M. Engelhardt | 1985-04-23 |
| 4504005 | Film processor transport roller end plug | — | 1985-03-12 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4512645 | Film processor tank with tank divider | Billy M. Engelhardt | 1985-04-23 |
| 4504005 | Film processor transport roller end plug | — | 1985-03-12 |