Patents by Inventor Mary Kleine

Mary Kleine 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: 4253535
    Abstract: A novelty motor vehicle has a pair of rear wheels of diameter greater than that of the front wheels. An engine is mounted on the rear of the chassis aft of the rear wheels. Weights are mounted on the rear of the chassis aft of the rear wheels. A transmission is provided. A special gear box is mounted on the chassis and coupled to the engine. Two drive shafts are provided; one from the transmission to the special gear box for rotating the gears and the other from the special gear box to the rear end for driving the vehicle slower. An independent hand brake system selectively brakes either of the rear wheels to turn the vehicle about the braked wheel when the front wheels are on the ground or in the air due to the weight on the chassis aft of the rear wheels.
    Type: Grant
    Filed: November 17, 1978
    Date of Patent: March 3, 1981
    Inventors: Joseph Kleine, Michael Kleine, John Kleine, Mary Kleine