Matt Schaefer

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Waltham, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Vibration based power generator
- Patent number 7,208,845
- Issue date Apr 24, 2007
- Halliburton Energy Services, Inc.
- Brett Masters
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
Vibration based power generator
- Publication number 20050230974
- Publication date Oct 20, 2005
- Brett Masters
- E21 - EARTH DRILLING MINING