Patents by Inventor Mitchell K. Mallory

Mitchell K. Mallory 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: 5062819
    Abstract: A self-propelled vehicle is arranged wherein a coin receiving slot is provided within the vehicle body that is removably mounted relative to a vehicle chassis to permit replacement of the vehicle body by various configurations. Each of such bodies includes a support plate for directing an associated coin disk into the associated slot to complete an electrical circuit energizing a motor, and accordingly driving forward and rear wheels of the vehicle.
    Type: Grant
    Filed: January 28, 1991
    Date of Patent: November 5, 1991
    Inventor: Mitchell K. Mallory