Patents by Inventor John Steven Brown

John Steven Brown 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: 4120508
    Abstract: Wheeled skateboards which in one embodiment includes a novel wheeled truck adjustment for the turning radius of the skateboard to any desired value. The invention may be applied to either standing or sitting skateboards, and certain embodiments provide shock absorbing properties for the wheeled trucks, independent adjustment of the front and rear trucks on a skateboard, and adjustment to the wheel axle position on each truck.
    Type: Grant
    Filed: March 30, 1977
    Date of Patent: October 17, 1978
    Inventors: John Steven Brown, Thomas Gerald Hillard