Patents by Inventor Keith M. Francis

Keith M. Francis 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).

  • Electronic book
    Patent number: D445787
    Type: Grant
    Filed: September 18, 2000
    Date of Patent: July 31, 2001
    Inventor: Keith M. Francis