The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 18, 1989
Filed:
Aug. 14, 1987
Applicant:
Inventor:
John A McDougal, Detroit, MI (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02P / ;
U.S. Cl.
CPC ...
123425 ; 1231 / ; 123435 ;
Abstract
A system and method for optimizing the octane rating of fuel supplied to a vehicle. The system utilizes information resulting from the occurance of detonation to make recommendations regarding the fuel octane requirements of the vehicle to the operator of the vehicle. The system can reduce the occurance of detonation by advising the operator of the vehicle when a higher octane fuel is required. Also, unnecessary expense resulting from the use of an excessively high octane fuel can be avoided by advising the operator when a lower octane fuel should be used.