Issued Patents All Time
Showing 26–34 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5737659 | Cartridge handling system for camera | Patricia L. Williams, Donald P. McGinn, Robert L. Kuhn, Jr., Anthony DiRisio, Thomas S. Albrecht | 1998-04-07 |
| 5717971 | Photographic system film door locking mechanism and method | Beth Andrews O'Leary, Anthony Samuel Raymond, Robert L. Kuhn, Jr. | 1998-02-10 |
| 5619298 | Film rewinding apparatus for use in case of camera malfunction | — | 1997-04-08 |
| 5603069 | Metered film holding device to prevent film movement in camera | — | 1997-02-11 |
| 5568214 | Take-up spool clutch with delayed engagement | — | 1996-10-22 |
| 5453806 | Camera with motorized film transport and alternative manual film rewind | — | 1995-09-26 |
| 5398089 | Takeup spool drive with clutch mechanism and method of operation | — | 1995-03-14 |
| 5345286 | Method and apparatus for controlling film drive | — | 1994-09-06 |
| 5008692 | Film metering apparatus and method with drive speed reduction | Conrad Diehl, David C. Smart | 1991-04-16 |