Patents by Inventor Susan Burdett Campbell

Susan Burdett Campbell 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).

  • Rattle element for a toy
    Patent number: D437362
    Type: Grant
    Filed: May 18, 2000
    Date of Patent: February 6, 2001
    Assignee: Gund, Inc.
    Inventor: Susan Burdett Campbell