J. Kevin Erwin

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Tucson, AZ, US

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Patents Grantslast 30 patents

Information Patent Grant
Small-beam lateral-shear interferometer
- Patent number 6,937,347
- Issue date Aug 30, 2005
- Engineering Synthesis Design Inc.
- J. Kevin Erwin
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Small-beam lateral-shear interferometer
- Publication number 20040051877
- Publication date Mar 18, 2004
- J. Kevin Erwin
- G01 - MEASURING TESTING