James D. Sorg

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Indianapolis, IN, US

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Patents Grantslast 30 patents

Information Patent Grant
Disposable camera with collapsible bellows
- Patent number 4,962,398
- Issue date Oct 9, 1990
- Sorg; James D.
- James D. Sorg
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Collapsible disposable camera with external film development means
- Patent number 4,660,951
- Issue date Apr 28, 1987
- Sorg; James D.
- Richard K. Reed
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Collapsible disposable camera
- Patent number 4,518,235
- Issue date May 21, 1985
- Sorg; James D.
- Richard K. Reed
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY