Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6404993 | APS camera structure for film preloading | Bill Yung Wai Lam, Eli Shoer, Franco Yik Kai Chung | 2002-06-11 |
| 6353714 | Camera with means for superimposing images on exposures | Franco Yik Kai Chung | 2002-03-05 |
| 6325555 | Camera with external combined crank and key for film pre-winding and limiting removal and reloading of film and method of accomplishing same | Franco Yik Kai Chung | 2001-12-04 |
| 6280103 | APS camera for ensuring the cassett indicator is in the parked position | Wilfried Bittner, Franco Yik Kai Chung | 2001-08-28 |
| 6175690 | Flash camera with extendable arm for disabling the flash unit | Franco Yik Kai Chung | 2001-01-16 |
| 6085037 | APS camera structure for film preloading | Bill Yung Wai Lam, Eli Shoer, Franco Yik Kai Chung | 2000-07-04 |
| 6081666 | Film and battery loading method for a single use camera such as a single use APS camera and a camera loaded according to the same | Bill Yung Wai Lam, Eli Shoer, Franco Yik Kai Chung | 2000-06-27 |
| 5862414 | Film and battery loading method for a single use camera such as a single use APS camera and a camera loaded according to the same | Bill Yung Wai Lam, Eli Shoer, Franco Yik Kai Chung | 1999-01-19 |
| 5832322 | Photographic camera with a frame counter in the back | Franco Yik Kai Chung | 1998-11-03 |
| 5832311 | Single use camera with battery located in film spool | Bill Yung Wai Lam, Eli Shoer, Franco Yik Kai Chung | 1998-11-03 |
| 5689733 | Film loading method for a single use APS camera | Bill Yung Wai Lam, Eli Shoer, Franco Yik Kai Chung | 1997-11-18 |
| 5453808 | Prewind camera with film interlock | Eli Shoer | 1995-09-26 |
| 4839678 | Film counter for cameras | Vladimir Fridman | 1989-06-13 |
| 4492446 | Camera having film feed indicator | Jerzy Krysicki | 1985-01-08 |
| 4332448 | Film winding safety mechanism | — | 1982-06-01 |
| 4332449 | Film advance and rewind mechanism | Jerzy Krysicki | 1982-06-01 |
| 4277158 | Camera | — | 1981-07-07 |
| 4211479 | Film advance mechanism | — | 1980-07-08 |