Patents by Inventor Stuart Ryan Marshall

Stuart Ryan Marshall 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).

  • Publication number: 20110079986
    Abstract: A personal transportation device, typically for use in snow, includes first and second foot boards and a boot binding assembly for each. Each foot board may have a reverse or zero camber, with the underside having a generally flat or convex central portion and upwardly and outwardly extending end portions, which acts to lift the end portions off of the riding surface during use thereby improving performance. In some examples, the boot binding assembly may be oriented generally parallel to the length or width. The central portion may have a convex v-shape region to create a vertex under the rider's foot. One or more longitudinally extending ribs may extend from the underside of the foot boards. The foot boards may include shock absorbing bumpers or riding-surface-engaging projections extending from the edges. Attraction or repulsion elements may also be used along the edges. A method for moving may also be used.
    Type: Application
    Filed: October 6, 2010
    Publication date: April 7, 2011
    Inventors: Isaac M. Gradman, Christopher Ross Corio, Stuart Ryan Marshall