Patents by Inventor John B. Watts

John B. Watts 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: D314675
    Type: Grant
    Filed: March 21, 1988
    Date of Patent: February 19, 1991
    Inventor: John B. Watts