Patents by Inventor George A. Kuhar

George A. Kuhar 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: 4233416
    Abstract: This invention concerns a method of polymerizing high acrylonitrile resins in the presence of polymerized copolymers or terpolymers to produce thermoplastic products susceptible to molding and processing operations and having high impact strength and high heat distortion temperatures.
    Type: Grant
    Filed: April 16, 1979
    Date of Patent: November 11, 1980
    Assignee: The Goodyear Tire & Rubber Company
    Inventor: George A. Kuhar
  • Patent number: 4110413
    Abstract: This invention concerns a method of polymerizing high acrylonitrile resins in the presence of polymerized copolymers or terpolymers to produce thermoplastic products susceptible to molding and processing operations and having high impact strength and high heat distortion temperatures.
    Type: Grant
    Filed: March 31, 1976
    Date of Patent: August 29, 1978
    Assignee: The Goodyear Tire & Rubber Company
    Inventor: George A. Kuhar