Patents by Inventor Kent T. Bailey

Kent T. Bailey 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).

  • Quad bolt
    Patent number: 4441725
    Abstract: A coupling of two confronting hubs with a metal seal ring sealing between the confronting faces of the hubs and O-rings sealing between each hub and the metal seal ring together with a third environmental seal O-ring that seals against pressure in both directions to protect against environmental fluid reaching the metal ring and to provide a final seal in the event of failure of the metal seal ring and one of the O-rings in the groove receiving the metal seal ring.
    Type: Grant
    Filed: April 9, 1982
    Date of Patent: April 10, 1984
    Assignee: Thornhill Craver Company
    Inventor: Kent T. Bailey