Patents by Inventor Ian Stead

Ian Stead 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).

  • Irradiation apparatus
    Patent number: D614771
    Type: Grant
    Filed: August 29, 2008
    Date of Patent: April 27, 2010
    Assignee: Photo Therapeutics Limited
    Inventor: Ian Stead
  • Holder for a computer
    Patent number: D682839
    Type: Grant
    Filed: April 5, 2012
    Date of Patent: May 21, 2013
    Assignee: Mezzo Movies Limited
    Inventors: David Sampson, Neil McColl, Ian Stead, Jamie Stead