Patents by Inventor James D. Sutherland

James D. Sutherland 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).

  • Patent number: 4116937
    Abstract: Polyaminobismaleimides having superior thermomechanical properties can be produced by reacting maleimide terminated polyaliphatic ethers and maleimide terminated aromatic compounds with an aromatic diamine. These bismaleimide polymers display high recoverable elongation together with good tensile adhesive and electrical properties and thermal and fuel stability.
    Type: Grant
    Filed: August 25, 1976
    Date of Patent: September 26, 1978
    Assignee: TRW Inc.
    Inventors: Robert J. Jones, Michael K. O'Rell, James D. Sutherland