Patents by Inventor Albert R. Kay

Albert R. Kay 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).

  • Wheeled vehicle with control system
    Patent number: 6419248
    Abstract: A vehicle movable on at least first and second wheels utilizing a first platform having wheels attached to the same. A second platform is rotatably attached to the first platform and spaced outwardly from the first and second wheels attached to the first platform. Bosses, fixed to the second platform, extend to the vicinity of the first platform wheels. Linkages, such as rods, are rotatably attached to the bosses and to the wheels for provision of steering and braking controls. In certain embodiments, a third platform is employed to activate a braking wheel.
    Type: Grant
    Filed: November 13, 2000
    Date of Patent: July 16, 2002
    Inventor: Albert R. Kay
  • Wheeled vehicle with control system
    Patent number: 6158752
    Abstract: A vehicle movable on at least first and second wheels utilizing a first platform having wheels attached to the same. A second platform is rotatably attached to the first platform and spaced outwardly from the first and second wheels attached to the first platform. Bosses, fixed to the second platform, extend to the vicinity of the first platform wheels. Linkage, such as rods, are rotatably attached to the bosses and to the wheels for provision of steering and braking controls.
    Type: Grant
    Filed: September 9, 1998
    Date of Patent: December 12, 2000
    Inventor: Albert R. Kay