Patents by Inventor Terence Sean Yoo

Terence Sean Yoo 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).

  • Seating unit
    Patent number: D555377
    Type: Grant
    Filed: February 24, 2006
    Date of Patent: November 20, 2007
    Assignee: Steelcase Development Corporation
    Inventors: Jorge Pensi, James N. Ludwig, Gordon J. Peterson, Bruce M. Smith, Terence Sean Yoo, Kurt R. Heidmann
  • Seating unit
    Patent number: D564264
    Type: Grant
    Filed: April 28, 2006
    Date of Patent: March 18, 2008
    Assignee: Steelcase Development Corporation
    Inventors: Bruce M. Smith, James N. Ludwig, Terence Sean Yoo
  • Seating unit
    Patent number: D592876
    Type: Grant
    Filed: March 10, 2008
    Date of Patent: May 26, 2009
    Assignee: Steelcase Development Corporation
    Inventors: Bruce M. Smith, James N. Ludwig, Terence Sean Yoo
  • Back for seating unit
    Patent number: D600052
    Type: Grant
    Filed: April 7, 2009
    Date of Patent: September 15, 2009
    Assignee: Steelcase Development Corporation
    Inventors: Bruce M. Smith, James N. Ludwig, Terence Sean Yoo
  • Seat
    Patent number: D677911
    Type: Grant
    Filed: April 22, 2011
    Date of Patent: March 19, 2013
    Assignee: Steelcase Inc.
    Inventors: John Hamilton, Jay Armstrong Grandin, Bruce Michael Smith, James Ludwig, Terence Sean Yoo, Robert Peter Arko, Justin Champaign
  • Seat portion
    Patent number: D689725
    Type: Grant
    Filed: April 22, 2011
    Date of Patent: September 17, 2013
    Assignee: Steelcase, Inc.
    Inventors: John Hamilton, Jay Armstrong Grandin, Bruce Michael Smith, James Ludwig, Terence Sean Yoo, Robert Peter Arko, Justin Champaign