Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4831397 | Photographic apparatus for transmission electron microscopes | John B. Morse | 1989-05-16 |
| 4779110 | Wet film cassette and transport system | — | 1988-10-18 |
| 4779113 | Film handling apparatus | John B. Morse | 1988-10-18 |
| 4742216 | Photographic apparatus for transmission electron microscopes | John B. Morse | 1988-05-03 |
| 4664492 | Film advancing apparatus | — | 1987-05-12 |
| 4645322 | Film counter | Alfred E. Corrigan | 1987-02-24 |
| 4645323 | Film processor | — | 1987-02-24 |
| 4623236 | Photographic processing composition applicator | — | 1986-11-18 |
| 4569578 | Disk camera having disk carrying peel-apart film units | Joseph B. Wright | 1986-02-11 |
| 4568163 | Camera back | Frank M. Czumak, Joseph H. Wright | 1986-02-04 |
| 4561742 | Disk camera using single format film unit having multiple images | Joseph B. Wright | 1985-12-31 |
| 4370035 | Dual web sound movie cassette with emulsion stripping web | — | 1983-01-25 |
| 4285581 | Multipurpose film handling cassette having a modular film processor | — | 1981-08-25 |
| 4265525 | Disc camera | Joseph H. Wright | 1981-05-05 |
| 4244640 | Film cassette having friction pad pull strip stress reliever | J. Winthrop Aldrich | 1981-01-13 |
| 4212521 | Motion picture film cassette having removable film stripping web | — | 1980-07-15 |
| 4203655 | Tapered pressure pad to prevent film scratching | Paul B. Mason | 1980-05-20 |
| 4194816 | High speed rotating drive termination system | Bernard Wolfgang Ruck, Edward K. Bullock | 1980-03-25 |
| 4187009 | Slide valve displacing arrangement for multipurpose cassette | — | 1980-02-05 |