Patents by Inventor Betty Mathison

Betty Mathison 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: D378724
    Type: Grant
    Filed: January 17, 1996
    Date of Patent: April 8, 1997
    Inventors: Michelle D. Young, Betty Mathison