Patents by Inventor Jose L. Estrada

Jose L. Estrada 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).

  • Anti-differential device
    Patent number: 4169394
    Abstract: An anti-differential device for a differential mechanism comprising a constricting guide surface circularly disposed about the side gear hub of the differential mechanism and a constrictable guide follower laterally displaceable by the side gear in side-thrusting response to loading of its axle, to simultaneously radially engage the differential casing and the side gear hub in mutually binding relation, against their relative rotation.
    Type: Grant
    Filed: September 12, 1977
    Date of Patent: October 2, 1979
    Assignee: Phalanx Corporation
    Inventor: Jose L. Estrada