Patents by Inventor Wendell R. High

Wendell R. High 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).

  • Biodegradable film and method of making same
    Patent number: 5407979
    Abstract: A biodegradable thermoplastic film is disclosed comprising an alkanoyl polymer, a destructured starch and an ethylene copolymer. The film can be stretched providing breathability and enhancing its biodegradability.
    Type: Grant
    Filed: May 6, 1993
    Date of Patent: April 18, 1995
    Assignee: Clopay Plastic Products Company, Inc.
    Inventors: Pai-Chuan Wu, Gene W. Palmer, Wendell R. High