Patents by Inventor Karl Freeman

Karl Freeman 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: D568660
    Type: Grant
    Filed: August 21, 2007
    Date of Patent: May 13, 2008
    Inventors: Christopher J. Hodgson, Karl Freeman