Issued Patents 1982
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4357110 | Mixing apparatus | Henry F. Hope | 1982-11-02 |
| 4351613 | Tanks for mixing apparatus | Henry F. Hope | 1982-09-28 |
| 4332483 | Mixing apparatus | Henry F. Hope | 1982-06-01 |
| 4327989 | Drive mechanism for photographic film and paper processing machine | Henry F. Hope | 1982-05-04 |
| 4324354 | Apparatus for processing photographic materials | Henry F. Hope | 1982-04-13 |
| 4313668 | Control circuit for a film processing apparatus | Henry F. Hope | 1982-02-02 |
| 4312470 | Apparatus for processing photographic materials | Henry F. Hope | 1982-01-26 |