Patents by Inventor Michael Steenhoudt

Michael Steenhoudt 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).

  • Luminaire
    Patent number: D643957
    Type: Grant
    Filed: January 25, 2011
    Date of Patent: August 23, 2011
    Assignee: Koninklijke Philips Electronics N.V.
    Inventors: Dirk Verelst, Michael Steenhoudt
  • Luminaire
    Patent number: D647660
    Type: Grant
    Filed: January 24, 2011
    Date of Patent: October 25, 2011
    Assignee: Koninklijke Philips Electronics N.V.
    Inventor: Michael Steenhoudt
  • Luminaire
    Patent number: D647661
    Type: Grant
    Filed: January 24, 2011
    Date of Patent: October 25, 2011
    Assignee: Koninklijke Philips Electronics N.V.
    Inventor: Michael Steenhoudt
  • Luminaire
    Patent number: D655033
    Type: Grant
    Filed: January 25, 2011
    Date of Patent: February 28, 2012
    Assignee: Koninklijke Philips Electronics N.V.
    Inventors: Dirk Verelst, Michael Steenhoudt