IP Library › Granted Patent US 6,752,131
Granted Patent Utility
US 6,752,131 · Confirmation No. 8830

ELECTRONICALLY-CONTROLLED LATE CYCLE AIR INJECTION TO ACHIEVE SIMULTANEOUS REDUCTION OF NOX AND PARTICULATES EMISSIONS FROM A DIESEL ENGINE

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2016-07-21 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2016-07-21 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2016-07-17 PA.. Power of Attorney 1 View
2016-07-17 R3.73 Assignee showing of ownership per 37 CFR 3.73 1 View
2016-07-17 N417 Electronic Filing System Acknowledgment Receipt 2 View
2004-05-19 IFEE Issue Fee Payment (PTO-85B) 1 View
2002-07-11 TRNA Transmittal of New Application 1 View
2002-07-11 SPEC Specification 13 View
2002-07-11 CLM Claims 4 View
2002-07-11 ABST Abstract 1 View
2002-07-11 DRW Drawings-only black and white line drawings 6 View
2002-07-11 OATH Oath or Declaration filed 6 View
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Quick Facts
Patent No.
US 6,752,131
App. No.
10/193,555
Filed
2002-07-11
Granted
2004-06-22
Pub. No.
US20040007217A1
Art Unit
3747
PTA
-1 days