Patents by Inventor Devon Williamson

Devon 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).

  • Door handle
    Patent number: D666888
    Type: Grant
    Filed: July 28, 2011
    Date of Patent: September 11, 2012
    Assignee: Prime-Line Products Co
    Inventor: Devon Williamson