Patents by Inventor Larry D. Maddux

Larry D. Maddux 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).

  • Tray and dish cart
    Patent number: D353927
    Type: Grant
    Filed: July 16, 1993
    Date of Patent: December 27, 1994
    Assignee: Cambro Manufacturing Company
    Inventor: Larry D. Maddux