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:
Jul. 10, 1984
Filed:
Apr. 29, 1983
Applicant:
Inventor:
Christopher G Salentine, Mill Valley, CA (US);
Assignee:
Chevron Research Company, San Francisco, CA (US);
Primary Examiner:
Int. Cl.
CPC ...
C10M / ; C10M / ;
U.S. Cl.
CPC ...
252 325 ; 252 / ; 252 336 ; 252 496 ;
Abstract
Disclosed is a lubricating composition comprising an oil of lubricating viscosity having dispersed therein a minor amount of an additive composition comprising a mixture of: (a) a hydrated alkali metal borate; (b) an oil-soluble sulfur-containing compound; and (c) a zirconium salt.