IP Library › Granted Patent US 6,651,601
Granted Patent Utility
US 6,651,601 · Confirmation No. 8471

CONTROL STRATEGY FOR IMPROVING COLD CRANKING, STARTING, AND WARM-UP OF AN ENGINE HAVING A VARIABLE VALVE ACTUATION MECHANISM

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2003-09-11 IFEE Issue Fee Payment (PTO-85B) 1 View
2002-04-02 TRNA Transmittal of New Application 3 View
2002-04-02 SPEC Specification 13 View
2002-04-02 CLM Claims 12 View
2002-04-02 ABST Abstract 1 View
2002-04-02 DRW Drawings-only black and white line drawings 13 View
2002-04-02 OATH Oath or Declaration filed 8 View
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Quick Facts
Patent No.
US 6,651,601
App. No.
10/115,193
Filed
2002-04-02
Granted
2003-11-25
Pub. No.
US20030183185A1
Examiner
KWON, JOHN
Art Unit
3747
PTA
0 days