Patents by Inventor Jean-Marie Steimer

Jean-Marie Steimer 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: 4757871
    Abstract: A versatile recreational vehicle adapted to be towed by a ski lift includes a frame-shaped chassis and six wheels which are rotatably mounted on the chassis and include steerable wheels which are mounted on the chassis for turning about respective substantially vertical axes. A turning arrangement is provided for turning the steerable wheels about the vertical axes to steer the vehicle, and brakes are provided for braking at least some of the wheels. A single control element is provided for controlling the operation of both the steering arrangement and the brakes, this single control element being constituted by a control lever which is mounted on the chassis for omnidirectional movement. A winding roller is rotatably mounted on the chassis and a fabric seat element having one portion connected to the chassis and another portion wound around the winding roller. A towing cable is being used for towing the vehicle. A connecting mechanism releasably connects the vehicle to the towing cable.
    Type: Grant
    Filed: September 17, 1986
    Date of Patent: July 19, 1988
    Inventor: Jean-Marie Steimer