David L. Graham

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Pennellville, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for three dimensional wavenumber-frequency ana...
- Patent number 9,453,900
- Issue date Sep 27, 2016
- Lockheed Martin Corporation
- John R. MacGillivray
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND APPARATUS FOR THREE DIMENSIONAL WAVENUMBER-FREQUENCY ANA...
- Publication number 20140269197
- Publication date Sep 18, 2014
- John R. MacGillivray
- G01 - MEASURING TESTING