Patents by Inventor Michael Ladd Treadway

Michael Ladd Treadway 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: D583291
    Type: Grant
    Filed: April 8, 2008
    Date of Patent: December 23, 2008
    Assignee: Ultra Wheel Company
    Inventor: Michael Ladd Treadway