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SWITCHING BATTERY CHARGING SYSTEMS AND METHODS

11/356,594 | U.S. Patent Application

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Location ELECTRONIC
Filed Feb. 16, 2006
Examiner NGUYEN TRAN
Class 320
Art Group 2838
Patent No. 7,834,591
Case Type Utility - 320/137000
Status Patented Case
Child 12/901,262 Abandoned
Last Updated: 3 years, 3 months ago
Date # Transaction