Issued Patents All Time
Showing 76–87 of 87 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5598239 | Cassette retaining apparatus | Joel S. Lawther | 1997-01-28 |
| 5555057 | Differential gear for motor driven photographic system | — | 1996-09-10 |
| 5552849 | Visual exposure indicating system | Edgar G. Earnhart, Michael T. Wolf | 1996-09-03 |
| 5530504 | Film cartridge ejector for photographic system | Timothy J. Fuss, Donald P. McGinn, Robert L. Kuhn, Jr. | 1996-06-25 |
| 5515126 | Convertible flash camera and method | Dennis E. Baxter, John K. McBride | 1996-05-07 |
| 5432585 | Improved flash lockout | John A. Marino, Jude A. SanGregory, Craig Baker | 1995-07-11 |
| 5418587 | Camera with deployable cartridge receiving chamber | — | 1995-05-23 |
| 5331362 | Photographic camera with flash unit capable of changing illumination angle and separation from taking lens | — | 1994-07-19 |
| 5319407 | Film cassette with interacting spool lock and light shield | — | 1994-06-07 |
| 5047900 | Electronic flash apparatus | — | 1991-09-10 |
| 5007859 | Battery-containing apparatus | Jude A. SanGregory | 1991-04-16 |
| 4803506 | Electromagnetic control device for cameras | Conrad Diehl | 1989-02-07 |