Ralph A. Sickles

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Tempe, AZ, US

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Patents Grantslast 30 patents

Information Patent Grant
Slide machine loading apparatus
- Patent number 4,408,849
- Issue date Oct 11, 1983
- Ralph A. Sickles
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Rectilinear transport means
- Patent number 4,061,232
- Issue date Dec 6, 1977
- Ralph A. Sickles
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Micro fiche handler
- Patent number 4,029,406
- Issue date Jun 14, 1977
- Ralph A. Sickles
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Drive mechanism for a spiral array of individual film photographs
- Patent number 3,933,413
- Issue date Jan 20, 1976
- Ralph A. Sickles
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY