Patents by Inventor W. Marcus Duncan

W. Marcus Duncan 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).

  • Patent number: D493598
    Type: Grant
    Filed: September 12, 2002
    Date of Patent: July 27, 2004
    Assignee: J. Carmody Incorporated
    Inventors: W. Marcus Duncan, Eric L. Toussant, Jeanne Carmody