Patents by Inventor William Ken Hall

William Ken Hall 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).

  • Wheel chock
    Patent number: D587183
    Type: Grant
    Filed: May 2, 2008
    Date of Patent: February 24, 2009
    Inventors: David Blumenthal, Mitchell Smallwood, William Ken Hall