Patents by Inventor Jeremiah Travis Johnstun

Jeremiah Travis Johnstun 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).

  • Electric vehicle
    Patent number: 8714289
    Abstract: A utility vehicle is disclosed having an electric drive. The drivetrain is comprised of batteries, a motor, a transaxle driven by the motor, a rear differential driven by the transaxle, and a prop shaft which is driven by the transaxle and drives a front differential. The batteries are provided in two groups and are supported on the frame of the vehicle.
    Type: Grant
    Filed: June 15, 2010
    Date of Patent: May 6, 2014
    Assignee: Polaris Industries Inc.
    Inventors: Russ G Olsen, Jeremiah Travis Johnstun