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Patents Grants
last 30 patents
Information
Patent Grant
Camera film cassette assembly apparatus and method
Patent number
6,751,407
Issue date
Jun 15, 2004
Hi-Lite Camera Company Limited
Ivan W. K. Shum
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Photographic film package with detachable cartridge
Patent number
6,522,835
Issue date
Feb 18, 2003
Hi-Lite Camera Company Limited
Bangly K. W. So
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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