Patents by Inventor Albert Dean Ellis

Albert Dean Ellis 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: D399487
    Type: Grant
    Filed: January 9, 1998
    Date of Patent: October 13, 1998
    Assignee: Esoteric Audio U.S.A., Inc.
    Inventors: Jerry Awbrey, Albert Dean Ellis