Patents by Inventor Ronald F. Tullock

Ronald F. Tullock 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: 4083594
    Abstract: A device for holding a wheel chair in a vehicle, such as a school bus, comprising a pair of movable arms for engaging the wheel chair's large wheels. The arms are adjustable to accommodate the distance between the wheels.
    Type: Grant
    Filed: December 29, 1976
    Date of Patent: April 11, 1978
    Inventor: Ronald F. Tullock