Patents by Inventor Douglas Jay Stout

Douglas Jay Stout 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: D654227
    Type: Grant
    Filed: May 18, 2010
    Date of Patent: February 14, 2012
    Assignee: Stout Safety Devices, Ltd.
    Inventors: Virgil Ronald Stout, Douglas Jay Stout