Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5956536 | Camera optical accessories therefor and method of use | Joseph J. Dow, Jeffrey James Parker | 1999-09-21 |
| 5448323 | Close-up lens assembly incorporating a photo-ranging system | Peter P. Clark | 1995-09-05 |
| 4893144 | Continuous web form instant photographic materials and method for processing the same | — | 1990-01-09 |
| 4605297 | Method of and apparatus for controlling the application of processing fluid | James Livingston | 1986-08-12 |
| 4572634 | Method of and system for identifying subjects | James Livingston | 1986-02-25 |
| 4568167 | Film processing roller assembly | — | 1986-02-04 |
| 4556306 | Film processing apparatus including a vacuum pickup head for a film processing fluid container | John Keightley | 1985-12-03 |
| 4303327 | Film cassette with pressure plate assembly latching system | Theodore J. LaBelle | 1981-12-01 |
| 4200384 | Photographic apparatus for coupling together elements of a self-developing film unit | Donald G. Josephson | 1980-04-29 |