George L. Ackerson

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Alamo, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Regenerative braking apparatus and method for direct current motors
- Patent number 5,861,724
- Issue date Jan 19, 1999
- Jefferson Programmed Power, LLC
- George L. Ackerson
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Electric motor controller
- Patent number 5,374,881
- Issue date Dec 20, 1994
- Curtis Instruments, Inc.
- Stephen F. Post
- B60 - VEHICLES IN GENERAL