Patents by Inventor Don F. Dunham

Don F. Dunham 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: D322497
    Type: Grant
    Filed: September 22, 1989
    Date of Patent: December 17, 1991
    Assignee: Dunham Container Corp.
    Inventor: Don F. Dunham