Patents by Inventor John W. Matlock

John W. Matlock 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).

  • Foot massager
    Patent number: D310879
    Type: Grant
    Filed: December 17, 1987
    Date of Patent: September 25, 1990
    Assignee: International Network Marketing
    Inventor: John W. Matlock