Patents by Inventor John Enrietto

John Enrietto 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: 6538426
    Abstract: A combined hub temperature and wheel speed sensor system comprises a sensor assembly coupled to an axle and a wheel assembly fixedly coupled to the wheel, which in turn is free to rotate with respect to the axle. The wheel assembly includes a ring magnet. The sensor assembly includes a temperature sensor in proximity to the wheel bearing, Hall effect sensors positioned to detect the rotation of the ring magnet, and a circuit for generating and transmitting signals corresponding to the wheel rotation speed, rotation direction, and bearing temperature.
    Type: Grant
    Filed: August 30, 2000
    Date of Patent: March 25, 2003
    Assignee: Wabash Technologies, Inc.
    Inventors: John Enrietto, Keith Folsom, Bruce Tomlinson