Patents by Inventor Steven R. Williamson

Steven R. Williamson 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).

  • Utility vehicle cargo floor
    Patent number: D722940
    Type: Grant
    Filed: May 31, 2013
    Date of Patent: February 24, 2015
    Inventor: Steven R. Williamson