Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4344073 | Film break detector | — | 1982-08-10 |
| 4330191 | Connector device for attaching photographic web material to a leader belt | Derold D. Heim, Ronald E. Morain | 1982-05-18 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4344073 | Film break detector | — | 1982-08-10 |
| 4330191 | Connector device for attaching photographic web material to a leader belt | Derold D. Heim, Ronald E. Morain | 1982-05-18 |