Patents by Inventor William R. Hubbell

William R. Hubbell 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).

  • Steel slitter recoiler guard
    Patent number: 4575019
    Abstract: A guard for a steel strip recoiler precludes a "pinch point" between the revolving coil of steel and the advancing strip. A lower shroud prevents access to the periphery of the drum and an upper skid plate precludes access to the underside of the advancing strip. The drum shroud and skid plate are angularly related so as to converge to define a narrow slit which accepts cardboard filler strips but which precludes an operator's hand from passage therethrough.
    Type: Grant
    Filed: January 17, 1985
    Date of Patent: March 11, 1986
    Assignee: A & W Industries, Inc.
    Inventor: William R. Hubbell