Patents by Inventor Mark K. Hennig

Mark K. Hennig 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).

  • Wheel end assembly high-temperature warning system
    Patent number: 6892778
    Abstract: The present invention is directed to a wheel end assembly having a high temperature warning system for giving a warning in the event that the temperature in the assembly reaches a predetermined value such as caused by hub bearing failure or a brake related failure. In one embodiment the system may be a stand-alone system for installation on any vehicle such as a trailer. In another embodiment the system may be combined with an automatic tire inflation system.
    Type: Grant
    Filed: September 9, 2003
    Date of Patent: May 17, 2005
    Inventors: Mark K. Hennig, Frank J. Sonzala