Patents by Inventor Waddoups Malcolm

Waddoups Malcolm 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).

  • Friction modified oleaginous concentrates of improved stability
    Patent number: 5282991
    Abstract: According to the present invention, oleaginous compositions having improved storage stability properties are provided, which comprise a combination of ashless dispersants, friction modifier and oil-soluble copper antioxidants, wherein the composition is substantially free of boron.
    Type: Grant
    Filed: April 22, 1991
    Date of Patent: February 1, 1994
    Assignee: Exxon Chemical Patents Inc.
    Inventors: Waddoups Malcolm, Jacob Emert