IP Library Patent Application 10078280
Patent Application Utility
App. No. 10/078,280 · Confirmation No. 3430

UTILIZATION OF AIR-ASSISTED DIRECT INJECTION, CYLINDER DEACTIVATION AND CAMSHAFT PHASING FOR IMPROVED CATALYTIC CONVERTER LIGHT-OFF IN INTERNAL COMBUSTION ENGINES

Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗ View Publication ↗
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Code Description Pages PDF
2003-10-08 IFEE Issue Fee Payment (PTO-85B) 1 View
2002-02-19 TRNA Transmittal of New Application 1 View
2002-02-19 SPEC Specification 14 View
2002-02-19 CLM Claims 8 View
2002-02-19 ABST Abstract 1 View
2002-02-19 DRW Drawings-only black and white line drawings 8 View
2002-02-19 LET. Miscellaneous Incoming Letter 1 View
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Quick Facts
App. No.
10/078,280
Filed
2002-02-19
Granted
2003-12-30
Pub. No.
US20030154711A1
Examiner
TRAN, BINH Q
Art Unit
3746
PTA
0 days