Patents by Inventor Joann Delores Williams

Joann Delores Williams 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).

  • Patent number: D408215
    Type: Grant
    Filed: December 23, 1997
    Date of Patent: April 20, 1999
    Inventor: Joann Delores Williams