IP Library Granted Patent US 6,690,559
Granted Patent Utility
US 6,690,559 · Confirmation No. 8555

CHARGE/DISCHARGE TYPE POWER SUPPLY

Inventor: Shinichi Yoshida
⬇ PDF
Code Description Pages PDF
2009-01-07 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2003-12-15 IFEE Issue Fee Payment (PTO-85B) 1 View
2001-06-01 TRNA Transmittal of New Application 1 View
2001-06-01 SPEC Specification 11 View
2001-06-01 CLM Claims 7 View
2001-06-01 ABST Abstract 1 View
2001-06-01 DRW Drawings-only black and white line drawings 9 View
2001-06-01 OATH Oath or Declaration filed 1 View
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Quick Facts
Patent No.
US 6,690,559
App. No.
09/872,351
Filed
2001-06-01
Granted
2004-02-10
Pub. No.
US20020018329A1
Art Unit
2836
PTA
-7 days