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. 07, 2020
Filed:
Feb. 25, 2016
The Lubrizol Corporation, Wickliffe, OH (US);
Kamalakumari Kunchithapatham Salem, Mentor, OH (US);
David J. Moreton, Milford, GB;
Mohamed G. Fahmy, Eastlake, OH (US);
Gary M. Walker, Allestree, GB;
James P. Roski, Mentor, OH (US);
Adam Cox, Novelty, OH (US);
W. Preston Barnes, Chicago, IL (US);
Ewan E. Delbridge, Concord Township, OH (US);
Jason E. Melvin, Willowick, OH (US);
Robert D. Dura, Broadview Heights, OH (US);
The Lubrizol Corporation, Wickliffe, OH (US);
Abstract
The disclosed technology provides a lubricating composition comprising an oil of lubricating viscosity and 0.2 wt % to 10 wt % of a salt of a hydroxyl functional aromatic compound. The disclosed technology further relates to a method of lubricating a mechanical device with the lubricant composition.