Patents by Inventor Ewan E. DEELBRIDGE

Ewan E. DEELBRIDGE 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).

  • LUBRICANT COMPOSITION CONTAINING AN ANTIWEAR AGENT
    Publication number: 20170073608
    Abstract: The invention provides a lubricant composition comprising an oil of lubricating viscosity and 0.01 wt % to 15 wt % of a protic acid salt of an N-hydrocarbyl-substituted gamma- (?-) or delta- (?-)amino(thio)ester. The invention further relates to a method of lubricating a mechanical device with the lubricant composition.
    Type: Application
    Filed: May 6, 2015
    Publication date: March 16, 2017
    Inventors: Daniel J. SACCOMANDO, William R.S. BARTON, Ewan E. DEELBRIDGE, Patrick E. MOSIER