Patents by Inventor Shelby A. SKELTON

Shelby A. SKELTON has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • LUBRICATING OIL COMPOSITIONS
    Publication number: 20220213401
    Abstract: The present disclosure generally relates to a lubricating oil composition comprising: a major amount of an oil of lubricating viscosity, one or more detergents comprising at least one alkylhydroxybenzoate compound, and an ashless sulfur compound. Also provided is a method of lubricating an engine with said lubricating oil composition.
    Type: Application
    Filed: September 3, 2020
    Publication date: July 7, 2022
    Applicants: CHEVRON ORONITE COMPANY LLC, CHEVRON JAPAN LTD.
    Inventors: Claire CHOMMELOUX, John Robert MILLER, Shelby A. SKELTON, Mark L. SZTENDEROWICZ, Alexander BOFFA, Isao TANAKA