Patents by Inventor Amy K. MacGregor

Amy K. MacGregor 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).

  • Multilayer plastic articles
    Patent number: 6136441
    Abstract: Multilayer plastic composite articles comprising a thermoplastic resin substrate which can be a polycarbonate, an ABS or ASA resin, a polyphenylene ether or polyphenylene ether/polystyrene blend , an polyester or an admixture of polycarbonate with ABS, ASA or polyester and at least one surface layer comprising a cyloaliphatic polyester or cycloaliphatic polyester blend which is adherent to at least one surface of the substrate. Decorative layers can be located between the substrate and the surface layers.
    Type: Grant
    Filed: March 24, 1998
    Date of Patent: October 24, 2000
    Assignee: General Electric Company
    Inventors: Amy K. MacGregor, Frank A. Hoefflin, Cecil E. Ayers, Donald G. Legrand, Gregory R. Gillette, James E. Pickett, George T. Seeger, Kenneth L. Lilly