IP Library › Granted Patent US 6,778,347
Granted Patent Utility
US 6,778,347 · Confirmation No. 2924

LOAD BALANCING CIRCUIT FOR A DUAL POLARITY POWER SUPPLY WITH SINGLE POLARITY VOLTAGE REGULATION

Inventor: Donald W. Janz
Patented Case View Patent ↗ View Publication ↗
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 Code Description Pages PDF
2007-09-06 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2004-06-25 IFEE Issue Fee Payment (PTO-85B) 3 View
2004-06-25 LET. Miscellaneous Incoming Letter 2 View
2001-07-13 TRNA Transmittal of New Application 4 View
2001-07-13 SPEC Specification 10 View
2001-07-13 CLM Claims 6 View
2001-07-13 ABST Abstract 1 View
2001-07-13 DRW Drawings-only black and white line drawings 3 View
2001-07-13 OATH Oath or Declaration filed 5 View
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Quick Facts
Patent No.
US 6,778,347
App. No.
09/904,721
Filed
2001-07-13
Granted
2004-08-17
Pub. No.
US20020060875A1
Art Unit
2651
PTA
-54 days