Patents by Inventor Bradley Jon Vander Tuin

Bradley Jon Vander Tuin 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: D517578
    Type: Grant
    Filed: April 13, 2005
    Date of Patent: March 21, 2006
    Assignee: Douglas Machine, Inc.
    Inventors: Bradley Jon Vander Tuin, Paul Howard Wagner