Patents by Inventor Jack Ray Rigby

Jack Ray Rigby 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: D548527
    Type: Grant
    Filed: May 12, 2006
    Date of Patent: August 14, 2007
    Assignee: New Thermoserv, Ltd.
    Inventors: Jack Ray Rigby, John E. Besser, Carter Ash