Patents by Inventor Barbara Matthews-Saunders

Barbara Matthews-Saunders 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: D423180
    Type: Grant
    Filed: March 30, 1999
    Date of Patent: April 18, 2000
    Inventor: Barbara Matthews-Saunders