Patents by Inventor John H. C. Young

John H. C. Young 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 container of polycarbonate and amorphous polyamide of improved barrier and stress crack resistant properties
    Patent number: 5439718
    Abstract: Multilayered containers comprising polycarbonate layers and amorphous polyamide layers wherein the amorphous polyamides are modified and unmodified amorphous polyamides of high glass transition temperatures. The containers have improved stress craze/crack resistance and improved rewashing properties. The containers are useful for carbonated beverages and are rewashable and refillable at elevated temperatures.
    Type: Grant
    Filed: July 21, 1993
    Date of Patent: August 8, 1995
    Assignee: General Electric Company
    Inventors: Thomas M. Klerks, Robert S. Thayer, G. Fred Willard, Thomas P. Dunton, John H. C. Young