Patents by Inventor Jean-Pierre Schweizer

Jean-Pierre Schweizer 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).

  • Ring
    Patent number: D542694
    Type: Grant
    Filed: April 18, 2006
    Date of Patent: May 15, 2007
    Inventor: Jean-Pierre Schweizer
  • Ring
    Patent number: D542695
    Type: Grant
    Filed: April 18, 2006
    Date of Patent: May 15, 2007
    Inventor: Jean-Pierre Schweizer