Patents by Inventor Jose R. Anaya

Jose R. Anaya 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).

  • Mechanically balanced tapered plug valve
    Patent number: 4519414
    Abstract: The invention is a novel hermetic tapered plug valve having a spring-like resilient mechanism for providing axial balance to the plug and thereby prevent valve lock up.
    Type: Grant
    Filed: January 18, 1983
    Date of Patent: May 28, 1985
    Assignee: Industrial de Valvulas, S.A. de C.V.
    Inventor: Jose R. Anaya