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:
Oct. 23, 2012
Filed:
Nov. 06, 2009
Applicants:
Jon A. Regrut, Richmond, VA (US);
Scott D. Schwab, Richmond, VA (US);
Lawrence J. Cunningham, Mechanicsville, VA (US);
Inventors:
Jon A. Regrut, Richmond, VA (US);
Scott D. Schwab, Richmond, VA (US);
Lawrence J. Cunningham, Mechanicsville, VA (US);
Assignee:
Afton Chemical Corporation, Richmond, VA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C10L 1/23 (2006.01);
U.S. Cl.
CPC ...
Abstract
A fuel additive and method for reducing emissions from an engine combusting a middle distillate fuel. The fuel additive contains a synergistic combination of (a) a cetane improver and (b) a mineral oil co-additive.