Patents by Inventor Fraser O'Keefe

Fraser O'Keefe 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).

  • Pipe cutter
    Patent number: D637878
    Type: Grant
    Filed: October 13, 2008
    Date of Patent: May 17, 2011
    Inventors: Michael Elkington, Fraser O'Keefe