Patents by Inventor Robert L. Newton

Robert L. Newton 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).

  • Racing tire assembly
    Patent number: 5273093
    Abstract: A wheel and tire assembly which includes inner and outer tubeless tires mounted on the wheel. The two tires together define inner and outer air chambers which are pressurized through separate air valves. The outer tire includes a plurality of radially spaced projections on its inner surface which define passageway between the inner and outer tires at their respective beads to allow the filling of the outer chamber. The inner tire may include a bevelled end portion at its bead to further facilitate filling of the outer chamber.
    Type: Grant
    Filed: December 17, 1992
    Date of Patent: December 28, 1993
    Assignee: Hoosier Racing Tire Corp.
    Inventor: Robert L. Newton
  • Tire
    Patent number: D271753
    Type: Grant
    Filed: December 28, 1981
    Date of Patent: December 13, 1983
    Assignee: Hoosier Racing Tire Corporation
    Inventor: Robert L. Newton