David Persen

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San Mateo, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Satellite rechargeable battery and recharger system
- Patent number 5,057,381
- Issue date Oct 15, 1991
- David Persen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Integrated battery and recharger
- Patent number 4,622,507
- Issue date Nov 11, 1986
- David Persen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER