Patents by Inventor Joann Watkins

Joann Watkins 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).

  • Tank caddy
    Patent number: D424770
    Type: Grant
    Filed: May 6, 1999
    Date of Patent: May 9, 2000
    Inventors: John J. Watkins, Joann Watkins