Douglas M. Csaszar

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Williamson, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Film cassette with latching device to prevent separation of cassett...
- Patent number 5,522,563
- Issue date Jun 4, 1996
- Eastman Kodak Company
- Edgar G. Earnhart
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Driver device for opening light shield of film cassette biases ligh...
- Patent number 5,452,038
- Issue date Sep 19, 1995
- Eastman Kodak Company
- Douglas M. Csaszar
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Film cassette with lockable light shield
- Patent number 5,359,378
- Issue date Oct 25, 1994
- Eastman Kodak Company
- Dennis R. Zander
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Film cassette with spool core having fastening hook
- Patent number 5,295,634
- Issue date Mar 22, 1994
- Eastman Kodak Company
- Dennis R. Zander
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Airtight seal/use indicator for a film cartridge
- Patent number 5,232,175
- Issue date Aug 3, 1993
- Eastman Kodak Company
- Dennis R. Zander
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY