Gary Lee Hielkema

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Lynden, WA, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for measuring current output of low-voltage pa...
- Patent number 8,400,138
- Issue date Mar 19, 2013
- Elster Solutions, LLC
- David Michael Cooper
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND APPARATUS FOR MEASURING CURRENT OUTPUT OF LOW-VOLTAGE PA...
- Publication number 20100194380
- Publication date Aug 5, 2010
- David Michael Cooper
- G01 - MEASURING TESTING