Inventor
ROBERTSON JEFFREY CHARLES
US11 patents
⚠️ This page may combine multiple inventors who share the name “ROBERTSON JEFFREY CHARLES”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
EASTMAN KODAK CO
9 patentsUS6149129ANov 21, 2000
Valve system having tapered sealing portions
EASTMAN KODAK CO43 citations94
US6079444AJun 27, 2000
Valve system
EASTMAN KODAK CO55 citations94
US5878798AMar 9, 1999
Valve system
EASTMAN KODAK CO23 citations91
US5854954ADec 29, 1998
Light tight chamber with closure and sensor for position of closure and cassette in chamber
EASTMAN KODAK CO6 citations61
US5771769AJun 30, 1998
Externally driveable cassette for light-sensitive web material, including knife for cuttng material
EASTMAN KODAK CO6 citations61
US5689745ANov 18, 1997
Apparatus and method for loading and unloading a camera with a discrete film strip
EASTMAN KODAK CO6 citations61
US5865084AFeb 2, 1999
Externally driveable cassette for photosensitive web material, with knife for cutting material and closing exit slit from cassette
EASTMAN KODAK CO2 citations59
US5823080AOct 20, 1998
Externally driveable cassette with knife for cutting photosensitive material and closing exit slit from cassette
EASTMAN KODAK CO0 citations51
US5826480AOct 27, 1998
Externally driveable cassette with knife for cutting photosensitive material and latching cassette drive
EASTMAN KODAK CO0 citations40