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:
Dec. 22, 1992
Filed:
Feb. 07, 1992
Applicant:
Inventor:
Robert L Forgacs, Dearborn Heights, MI (US);
Assignee:
Ford Motor Company, Dearborn, MI (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F02B / ;
U.S. Cl.
CPC ...
123 / ; 123494 ; 123575 ;
Abstract
A fuel specifying apparatus is provided for allowing a person adding fuel to the fuel tank of a vehicle to specify to the vehicle's engine control computer the composition of the fuel being added. The engine control computer uses this information to calculate the average fuel composition in the fuel tank following refueling. In addition, means for reminding the refueling person to specify to the engine control computer the composition of the fuel to be added before adding the fuel to the fuel tank are also provided.