Patents by Inventor Marie T. Swartz

Marie T. Swartz 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).

  • Pendant
    Patent number: D369571
    Type: Grant
    Filed: March 18, 1994
    Date of Patent: May 7, 1996
    Inventor: Marie T. Swartz
  • Brooch
    Patent number: D400816
    Type: Grant
    Filed: September 25, 1997
    Date of Patent: November 10, 1998
    Inventor: Marie T. Swartz