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:
Nov. 19, 2013
Filed:
Jan. 19, 2007
Applicants:
Jeffrey L. Milner, Chesterfield, VA (US);
Peter L. Leitner, Ashland, VA (US);
John M. Pietras, Richmond, VA (US);
Inventors:
Jeffrey L. Milner, Chesterfield, VA (US);
Peter L. Leitner, Ashland, VA (US);
John M. Pietras, Richmond, VA (US);
Assignee:
Afton Chemical Corporation, Richmond, VA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C10M 141/10 (2006.01); C10M 135/18 (2006.01); C10M 137/10 (2006.01); C10M 159/24 (2006.01);
U.S. Cl.
CPC ...
Abstract
There is disclosed a Super Tractor Oil Universal lubricating composition comprising an oil of lubricating viscosity formulated with an additive package comprising at least one metal detergent, at least one phosphorus-based wear preventative, and at least one molybdenum compound. Methods for improving the braking performance of a tractor and the anti-wear protection of a tractor engine are also disclosed.