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:
May. 29, 2018
Filed:
Feb. 14, 2014
Applicant:
Chevron Oronite Company Llc, San Ramon, CA (US);
Inventors:
Kedar Shrestha, Shizuoka, JP;
Shuhei Yamamoto, Shizuoka, JP;
Assignee:
Chevron Oronite Company LLC, San Ramon, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C10M 169/04 (2006.01); C10M 163/00 (2006.01); C10M 129/08 (2006.01); C10M 135/10 (2006.01); C10M 137/10 (2006.01);
U.S. Cl.
CPC ...
C10M 163/00 (2013.01); C10M 129/08 (2013.01); C10M 135/10 (2013.01); C10M 137/10 (2013.01); C10M 169/04 (2013.01); C10M 2207/022 (2013.01); C10M 2215/08 (2013.01); C10M 2219/0466 (2013.01); C10M 2219/088 (2013.01); C10M 2219/089 (2013.01); C10M 2223/045 (2013.01); C10N 2230/06 (2013.01); C10N 2230/40 (2013.01); C10N 2230/52 (2013.01); C10N 2230/76 (2013.01); C10N 2240/08 (2013.01);
Abstract
Lubricating oil compositions comprising neutral or low overbased alkaryl sulfonate calcium salts, hydrocarbyl polyalcohol, and zinc dialkyl dithiophosphate for use as tractor hydraulic fluids.