Robert E. Lach

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Beavertown, OR, US

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Patents Grantslast 30 patents

Information Patent Grant
Film buffer for motion picture projectors
- Patent number 4,169,667
- Issue date Oct 2, 1979
- GAF Corporation
- Donald I. Loofbourow
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Film transport and control mechanism for motion picture projectors
- Patent number 4,145,127
- Issue date Mar 20, 1979
- GAF Corporation
- Donald I. Loofbourow
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Film web handling mechanism
- Patent number 4,103,846
- Issue date Aug 1, 1978
- GAF Corporation
- Donald I. Loofbourow
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY