David E. Woolums

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Frisco, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Low power regulator system and method
- Patent number 7,064,671
- Issue date Jun 20, 2006
- Fisher Controls International LLC
- Richard J. Vanderah
- G01 - MEASURING TESTING
Information Patent Grant
Low power regulator system and method
- Patent number 6,903,659
- Issue date Jun 7, 2005
- Fisher Controls International LLC
- Richard J. Vanderah
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Low power regulator system and method
- Publication number 20040078117
- Publication date Apr 22, 2004
- Fisher Controls International LLC
- Richard J. Vanderah
- G05 - CONTROLLING REGULATING
Information Patent Application
Low power regulator system and method
- Publication number 20010054967
- Publication date Dec 27, 2001
- Richard J. Vanderah
- G01 - MEASURING TESTING