IP Library › Granted Patent US 6,614,674
Granted Patent Utility
US 6,614,674 · Confirmation No. 2468

REGULATOR CIRCUIT FOR INDEPENDENT ADJUSTMENT OF PUMPS IN MULTIPLE MODES OF OPERATION

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2010-08-30 C.AD Change of Address 1 View
2010-08-30 N417 Electronic Filing System Acknowledgment Receipt 2 View
2003-07-02 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-07-02 LET. Miscellaneous Incoming Letter 2 View
2002-11-01 TRNA Transmittal of New Application 2 View
2002-11-01 A.PE Preliminary Amendment 2 View
2002-11-01 SPEC Specification 19 View
2002-11-01 CLM Claims 10 View
2002-11-01 ABST Abstract 1 View
2002-11-01 DRW Drawings-only black and white line drawings 4 View
2002-11-01 OATH Oath or Declaration filed 5 View
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Quick Facts
Patent No.
US 6,614,674
App. No.
10/285,551
Filed
2002-11-01
Granted
2003-09-02
Pub. No.
US20030052656A1
Art Unit
2838
PTA
-63 days