Patents by Inventor Ian Che Chun Lee

Ian Che Chun Lee 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).

  • 2-head dry shaver
    Patent number: D536134
    Type: Grant
    Filed: May 19, 2006
    Date of Patent: January 30, 2007
    Assignee: Koninklijke Philips Electronics N.V.
    Inventor: Ian Che Chun Lee
  • Two head dry shaver
    Patent number: D542973
    Type: Grant
    Filed: July 19, 2006
    Date of Patent: May 15, 2007
    Assignee: Koninklijke Philips Electronics N.V.
    Inventors: Gael Prat-Pfister, Ian Che Chun Lee