IP Library › Granted Patent US 6,580,251
Granted Patent Utility
US 6,580,251 · Confirmation No. 9220

POWER CHARGING DEVICE USING MULTIPLE ENERGY SOURCES

Inventor: Kesatoshi Takeuchi
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2008-05-15 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2002-04-19 TRNA Transmittal of New Application 1 View
2002-04-19 ADS Application Data Sheet 1 View
2002-04-19 SPEC Specification 21 View
2002-04-19 CLM Claims 2 View
2002-04-19 ABST Abstract 1 View
2002-04-19 DRW Drawings-only black and white line drawings 6 View
2002-04-19 LET. Miscellaneous Incoming Letter 1 View
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Quick Facts
Patent No.
US 6,580,251
App. No.
10/125,559
Filed
2002-04-19
Granted
2003-06-17
Pub. No.
US20030002305A1
Art Unit
2838
PTA
-22 days