Patents by Inventor Sophia C. Barr

Sophia C. Barr 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: 5487535
    Abstract: An automotive vehicle suspension shock-absorbing assembly providing a metal-to-metal jounce stop arrangement. The lower extremity of a cylindrical canister, extending downwardly from an upper coil spring seat, defines an upper angular jounce stopper while a striker plate, fixed on the upper end of a shock-absorber unit, is formed with a downwardly off-set annular lower stopper ledge. The arrangement enables maximum jounce travel while limiting compression of the elastomeric jounce bumper, encircling the shock piston rod, to a predetermined axial dimension thereby substantially increasing its service life. Further, the canister shields the bumper during full jounce obviating damage thereto. The canister lower end portion has an inturned shoulder from which an inwardly offset ring depends terminating in an exterior return bent hemmed flange.
    Type: Grant
    Filed: December 5, 1994
    Date of Patent: January 30, 1996
    Assignee: Chrysler Corporation
    Inventors: Robert L. Carter, Sophia C. Barr