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:
Jan. 11, 2005
Filed:
Mar. 07, 2003
Applicants:
Alexander B. Boffa, Richmond, CA (US);
William M. Kleiser, Lafayette, CA (US);
Inventors:
Alexander B. Boffa, Richmond, CA (US);
William M. Kleiser, Lafayette, CA (US);
Assignee:
Chevron Oronite Company LLC, San Ramon, CA (US);
Primary Examiner:
Int. Cl.
CPC ...
C10M12526 ; C10M14126 ;
U.S. Cl.
CPC ...
Abstract
Disclosed are methods and lubricant compositions for reducing wear in heavy-duty diesel engines. The lubricant compositions disclosed herein comprise a combination of an anti-wear effective amount of a dispersed, hydrated alkali metal borate, a neutral sulfonate and an overbased detergent composition.