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:
Sep. 07, 2010
Filed:
Jan. 28, 2005
Applicants:
James Thomas Carey, Medford, NJ (US);
David K. Prendergast, Chester, PA (US);
Kevin J. Buzdygon, Wilmington, DE (US);
Inventors:
James Thomas Carey, Medford, NJ (US);
David K. Prendergast, Chester, PA (US);
Kevin J. Buzdygon, Wilmington, DE (US);
Assignee:
ExxonMobil Research and Engineering Company, Annandale, NJ (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C10M 129/70 (2006.01); C10M 133/16 (2006.01); C10M 133/44 (2006.01); C10M 133/12 (2006.01);
U.S. Cl.
CPC ...
Abstract
A polyalkylene glycol based lubricant composition that contains specified rust inhibitors and antioxidants has lowered operating temperature and is particularly suitable for use in worm drive gearboxes. The rust inhibitors consist of an N-acylo arcosine and an imidizole while the antioxidant consists of an alkylated diphenyl amine and a hindered phenol.