Patents by Inventor Hans-Joachim Wingerter

Hans-Joachim Wingerter 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).

  • Chair
    Patent number: D362976
    Type: Grant
    Filed: August 3, 1994
    Date of Patent: October 10, 1995
    Assignee: Herman Miller, Inc.
    Inventor: Hans-Joachim Wingerter
  • Backrest
    Patent number: D363401
    Type: Grant
    Filed: August 3, 1994
    Date of Patent: October 24, 1995
    Assignee: Herman Miller, Inc.
    Inventor: Hans-Joachim Wingerter
  • Armrest
    Patent number: D366582
    Type: Grant
    Filed: August 3, 1994
    Date of Patent: January 30, 1996
    Assignee: Herman Miller, inc.
    Inventor: Hans-Joachim Wingerter