Patents Assigned to Dynamic Office Chair Company, Ltd.
  • Chair back
    Patent number: D574645
    Type: Grant
    Filed: May 2, 2007
    Date of Patent: August 12, 2008
    Assignee: Dynamic Office Chair Company, Ltd.
    Inventor: Jesper Christensen
  • Chair back
    Patent number: D594257
    Type: Grant
    Filed: December 2, 2008
    Date of Patent: June 16, 2009
    Assignee: Dynamic Office Chair Company, Ltd.
    Inventor: Jesper Christensen