Melvin E. Partin

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Newtown Square, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Automatic focusing system
- Patent number 4,045,772
- Issue date Aug 30, 1977
- Geometric Data Corporation
- John C. Bouton
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Automatic focusing system including quantizing means
- Patent number 4,012,634
- Issue date Mar 15, 1977
- Geometric Data Corporation
- John C. Bouton
- G02 - OPTICS