Patents by Inventor Ronald H. Sunseri

Ronald H. Sunseri 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).

  • Polyesters having improved impact strength
    Patent number: 4977217
    Abstract: A polyester composition and method having improved unnotched Izod impact strength in which the polyester matrix is blended with an EPDM interpolymer grafted with an ester of acrylic or methacrylic acid and cross-linked with a diamine or diacid or its anhydride before or preferably after blending.
    Type: Grant
    Filed: July 1, 1988
    Date of Patent: December 11, 1990
    Assignee: Copolymer Rubber & Chemical Corporation
    Inventors: Ronald H. Sunseri, Michael W. O'Rourke
  • Polyesters having improved impact strength
    Patent number: 4956501
    Abstract: A polyester composition and method having improved unnotched Izod impact strength in which the polyester matrix is blended with an EPDM interpolymer grafted with an ester of acrylic or methacrylic acid and cross-linked with a diamine or diacid or its anhydride before or preferably after blending.
    Type: Grant
    Filed: October 19, 1988
    Date of Patent: September 11, 1990
    Assignee: Copolymer Rubber & Chemical Corporation
    Inventors: Ronald H. Sunseri, Michael W. O'Rourke