Patents by Inventor Richard A. Butcosk

Richard A. Butcosk 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).

  • Anti-rust additives and compositions thereof
    Patent number: 4388198
    Abstract: Reaction products of substituted succinic acid or anhydride with metal hydroxides or amines are highly effective anti-rust agents for lubricating oils or greases prepared therefrom.
    Type: Grant
    Filed: July 5, 1979
    Date of Patent: June 14, 1983
    Assignee: Mobil Oil Corporation
    Inventor: Richard A. Butcosk