IP Library Granted Patent US 6,439,176
Granted Patent Utility
US 6,439,176 · Confirmation No. 2008

CONTROL SYSTEM FOR DEACTIVATION OF VALVES IN AN INTERNAL COMBUSTION ENGINE

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Code Description Pages PDF
2001-05-07 DRW Drawings-only black and white line drawings 11 View
2001-03-05 TRNA Transmittal of New Application 8 View
2001-03-05 SPEC Specification 12 View
2001-03-05 CLM Claims 5 View
2001-03-05 ABST Abstract 1 View
2001-03-05 DRW Drawings-only black and white line drawings 11 View
2001-03-05 OATH Oath or Declaration filed 4 View
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Quick Facts
Patent No.
US 6,439,176
App. No.
09/799,301
Filed
2001-03-05
Granted
2002-08-27
Pub. No.
US20020121252A1
Examiner
CHANG, CHING
Art Unit
3748
PTA
-57 days