Patents by Inventor Marshall E. Hahn

Marshall E. Hahn 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).

  • BRAKE-SYSTEM TEMPERATURE MONITORING WITH WARNING AND VEHICLE CONTROL
    Publication number: 20240317207
    Abstract: A snowmobile warning and control method for a snowmobile having an engine and a brake system, including: sensing a temperature of the brake system of the vehicle; determining that the temperature of the brake system is above a first predetermined temperature threshold; issuing a first brake-system temperature warning in response to the temperature of the brake system exceeding the first predetermined temperature threshold; determining that the temperature of the brake system is above a second predetermined temperature, the second predetermined temperature being greater than the first predetermined temperature; issuing a second brake-system temperature warning in response to the temperature of the brake system exceeding the second predetermined temperature threshold; and modifying an operation of the engine in response to the temperature of the brake system exceeding the second predetermined temperature threshold.
    Type: Application
    Filed: March 19, 2024
    Publication date: September 26, 2024
    Inventors: Brian Brandt, Cody Kofstad, Timothy R. Heffron, Eric Borud, Jeffrey Nels Johnson, Luke Guderjohn, Tyler D. Bentow, Dallas Blake, Jeremy Allen Hughes, Ryan Douglas Hayes, Cole Maxwell, James P. Palminteri, Marshall E. Hahn, Joseph D. Tharaldson