Patents by Inventor Stephen R. Barrickman

Stephen R. Barrickman 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).

  • Work station
    Patent number: 4443290
    Abstract: A tire assembly means employing a conveyor (12) which is used to transport a plurality of tire building drums (14) to a plurality of applicator stations (11) wherein various components are applied to the tire building drums (14) at the various applicator stations (11) in order to fabricate a tire when the tire building drums have made a complete traversal of the conveyor (12), wherein the tire building drums (14) are maintained in an angled relationship with respect to the conveyor (12) and the applicator stations (11).
    Type: Grant
    Filed: June 8, 1982
    Date of Patent: April 17, 1984
    Assignee: The Firestone Tire & Rubber Company
    Inventors: Earl F. Loeffler, Stephen R. Barrickman, John A. Johnsen