Patents by Inventor Andre K. Dettler

Andre K. Dettler 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).

  • Worksurface assembly
    Patent number: D604966
    Type: Grant
    Filed: May 23, 2008
    Date of Patent: December 1, 2009
    Assignee: Steelcase Inc.
    Inventors: John R. Hamilton, Andre K. Dettler, Helen A. Buckley
  • Furniture unit
    Patent number: D620289
    Type: Grant
    Filed: September 9, 2009
    Date of Patent: July 27, 2010
    Assignee: Steelcase Inc.
    Inventors: Donald P. Gravel, Jian Hong, John R. Hamilton, Karl J. Mead, Karl Heinz Müeller, Andre K. Dettler
  • Worksurface assembly
    Patent number: D640076
    Type: Grant
    Filed: June 23, 2010
    Date of Patent: June 21, 2011
    Assignee: Steelcase, Inc.
    Inventors: John R. Hamilton, Andre K. Dettler, Helen A. Buckley