Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5915142 | Camera extracts film cartridge responsive to opening door | — | 1999-06-22 |
| 5884111 | Device for positioning film cartridge in camera | — | 1999-03-16 |
| 5694629 | Film transport mechanism with torque limiting clutch | Stanley W. Stephenson | 1997-12-02 |
| 5666575 | Cartridge status indicator | Stanley W. Stephenson | 1997-09-09 |
| 5638152 | Bi-directional spring device for opening and closing light shield of film cassette | Stanley W. Stephenson | 1997-06-10 |
| 5617168 | Camera with spool positioning mechanism | Stanley W. Stephenson | 1997-04-01 |
| 5587757 | Camera access door interlock mechanism | Stanley W. Stephenson | 1996-12-24 |
| 5506650 | Camera door actuated cartridge extractor | Stanley W. Stephenson | 1996-04-09 |
| 5502531 | Camera with exposure counting mechanism | Stanley W. Stephenson | 1996-03-26 |
| 5485234 | Light source indicator for compact camera with combination flip-up flash and viewfinder assembly | Stanley W. Stephenson | 1996-01-16 |
| 5387956 | Alternative direct and combined direct-indirect light reflecting device | Stanley W. Stephenson | 1995-02-07 |
| 5204776 | Automatic viewer and associated photoprint carrier for half-frame stereo prints | Donald M. Harvey | 1993-04-20 |
| 5159382 | Device and method for electromagnetically activating the shutter of a camera | J. Kelly Lee, David R. Dowe | 1992-10-27 |
| 5155522 | Self centering bi-directional electromagnetic actuator | David A. Castor, J. Kelly Lee, David R. Dowe | 1992-10-13 |