BL

Bill Yung Wai Lam

CC Concord Camera: 5 patents #4 of 31Top 15%
📍 Tai O, CN: #1 of 3 inventorsTop 35%
Overall (All Time): #1,044,443 of 4,157,543Top 30%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
6404993 APS camera structure for film preloading Arthur Zawodny, Eli Shoer, Franco Yik Kai Chung 2002-06-11
6085037 APS camera structure for film preloading Arthur Zawodny, 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 Arthur Zawodny, Eli Shoer, Franco Yik Kai Chung 2000-06-27
5832311 Single use camera with battery located in film spool Arthur Zawodny, Eli Shoer, Franco Yik Kai Chung 1998-11-03
5689733 Film loading method for a single use APS camera Arthur Zawodny, Eli Shoer, Franco Yik Kai Chung 1997-11-18