Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8305408 | Nonrotating platen for thermal printing | Leo R. Lechtenberg, JUAN CARLOS VAN DIJK, William T. Vetterling | 2012-11-06 |
| 6527461 | Lens cover assembly for a folding camera | Robert L. Stephansky | 2003-03-04 |
| 6301438 | Film advancement assembly for a self-developing camera | Michael N. Burdenko, Juan C. Vandijk | 2001-10-09 |
| 6055375 | Self-developing camera | Lawrence M. Douglas, John P. Kirby, Frank S. Silveira | 2000-04-25 |
| D389165 | Photographic apparatus | John H. Betts, Jon Van Tassell | 1998-01-13 |
| 5049907 | Camera having chamber for storing exposed film units during their development | Richard J. Fraser, George D. Whiteside | 1991-09-17 |
| 5019842 | Extendable shade in instant camera for protecting film unit from ambient light | Richard J. Fraser | 1991-05-28 |
| 4659204 | Latching mechanism for photographic apparatus | — | 1987-04-21 |
| 4593983 | Photographic apparatus having a film cassette counter | George D. Whiteside | 1986-06-10 |
| 4508441 | Film counter | — | 1985-04-02 |
| 4335945 | Camera with structure for adjusting lens disc velocity and calibration method | Bruce K. Johnson | 1982-06-22 |
| 4315681 | Camera with lens disc stopping system | — | 1982-02-16 |
| 4307952 | Auto focus camera with electronic lens disc pawl release arrangement | Judy Bagdis, Bruce K. Johnson, George D. Whiteside | 1981-12-29 |