Patents by Inventor William Edwin Harvie

William Edwin Harvie 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).

  • Masking film having embossed areas and unembossed areas
    Patent number: 5693405
    Abstract: An embossed thermoplastic film having a first side having a substantially smooth surface and a second side having a partially embossed surface on its surface.
    Type: Grant
    Filed: January 13, 1995
    Date of Patent: December 2, 1997
    Assignee: Tredegar Industries, Inc.
    Inventors: William Edwin Harvie, Tung-Yao Weng