Download Docs
Export

FUEL MANAGEMENT SYSTEM FOR VARIABLE ANTI-KNOCK AGENT OCTANE ENHANCEMENT OF GASOLINE ENGINES

11/229,755 | U.S. Patent Application

Interested in this case?

Request a Demo Track this case, and find millions of cases like it, let us show you how.
Location ELECTRONIC
Filed Sept. 19, 2005
Examiner HAI H HUYNH
Class 123
Art Group 3747
Patent No. 7,444,987
Case Type Utility - 123/431000
Status Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Parent 10/991,774 Patented
Child PCT/US05/41317 Published
Last Updated: 4 years, 2 months ago
Date # Transaction