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:
Jun. 15, 2010
Filed:
May. 07, 2003
Applicants:
William C. Ward, Jr., Perry, OH (US);
Carlos L. Cerda DE Groote, Lakewood, OH (US);
Masahiko Ikeda, Aichi, JP;
Denise R. Vermilya, Lakewood, OH (US);
Inventors:
William C. Ward, Jr., Perry, OH (US);
Carlos L. Cerda de Groote, Lakewood, OH (US);
Masahiko Ikeda, Aichi, JP;
Denise R. Vermilya, Lakewood, OH (US);
Assignee:
The Lubrizol Corporation, Wickliffe, OH (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C10M 141/10 (2006.01); C10M 137/10 (2006.01); C10M 159/08 (2006.01); C10L 1/22 (2006.01);
U.S. Cl.
CPC ...
Abstract
A composition suitable for use as a lubricant for a transmission includes an oil of lubricating viscosity; a dispersant; a calcium detergent; a magnesium detergent; and an inorganic phosphorus compound. At least one of the dispersant or detergent components is borated.