Matthew D. Cook

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Lake Villa, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Fail-safe electric actuator using high voltage capacitors
- Patent number 7,023,163
- Issue date Apr 4, 2006
- Siemens Building Technologies
- Donald E. Charles
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
Fail-safe electric actuator using high voltage capacitors
- Publication number 20050127854
- Publication date Jun 16, 2005
- Donald E. Charles
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER