IP Library › Granted Patent US 6,612,274
Granted Patent Utility
US 6,612,274 · Confirmation No. 1492

VARIABLE VALVE CONTROL APPARATUS FOR INTERNAL COMBUSTION ENGINE AND METHOD THEREOF

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2003-07-03 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-07-03 LET. Miscellaneous Incoming Letter 1 View
2003-07-03 DRW Drawings-only black and white line drawings 14 View
2002-10-25 TRNA Transmittal of New Application 2 View
2002-10-25 ADS Application Data Sheet 3 View
2002-10-25 SPEC Specification 15 View
2002-10-25 CLM Claims 6 View
2002-10-25 ABST Abstract 1 View
2002-10-25 DRW Drawings-only black and white line drawings 14 View
2002-10-25 OATH Oath or Declaration filed 3 View
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Quick Facts
Patent No.
US 6,612,274
App. No.
10/279,912
Filed
2002-10-25
Granted
2003-09-02
Pub. No.
US20030079703A1
Art Unit
3748
PTA
0 days