Phillip W. Schiffert

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Oak Park, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Method for non-destructive testing of a magnetizable workpiece unde...
- Patent number 4,703,263
- Issue date Oct 27, 1987
- Magnaflux Corporation
- Phillip W. Schiffert
- G01 - MEASURING TESTING
Information Patent Grant
Fluorescent standard for scanning devices
- Patent number 4,302,678
- Issue date Nov 24, 1981
- Magnaflux Corporation
- Phillip W. Schiffert
- G01 - MEASURING TESTING