Patents by Inventor Donald G. Brinkmann

Donald G. Brinkmann 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).

  • Desk
    Patent number: D353063
    Type: Grant
    Filed: November 30, 1992
    Date of Patent: December 6, 1994
    Assignee: Steelcase Inc.
    Inventor: Donald G. Brinkmann
  • Furniture corner
    Patent number: D358069
    Type: Grant
    Filed: June 3, 1994
    Date of Patent: May 9, 1995
    Assignee: Steelcase Inc.
    Inventor: Donald G. Brinkmann