Patents Assigned to Richard Ortenheim
  • Semi-hybrid electric automobile
    Patent number: 5251721
    Abstract: A semi-hybrid electric automobile includes a compartment, adapted to receive an easily removable fuel propulsion unit therein, and a transmission, adapted to establish a torque-transmitting connection between an output shaft of a fuel propulsion unit, placed in a predetermined position in the compartment, and a drive axle of the automobile.
    Type: Grant
    Filed: April 21, 1992
    Date of Patent: October 12, 1993
    Assignee: Richard Ortenheim
    Inventor: Bjorn A. Ortenheim