Patents by Inventor Hans Saurer

Hans Saurer 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).

  • Wristwatch
    Patent number: D309267
    Type: Grant
    Filed: May 14, 1987
    Date of Patent: July 17, 1990
    Assignee: Christian Dior, S.A.
    Inventor: Hans Saurer
  • Wristwatch
    Patent number: D309438
    Type: Grant
    Filed: May 14, 1987
    Date of Patent: July 24, 1990
    Assignee: Christian Dior, S.A.
    Inventor: Hans Saurer
  • Wristwatch
    Patent number: D309576
    Type: Grant
    Filed: May 14, 1987
    Date of Patent: July 31, 1990
    Assignee: Christian Dior S.A.
    Inventor: Hans Saurer