Patents by Inventor Robert L. McCaulou

Robert L. McCaulou 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: 4255842
    Abstract: A tire stud remover having a handle and a tubular portion, adapted to receive the shaft of a tire stud, outwardly extending from the handle. The exterior surface of the tubular portion includes one or more substantially funnel-shaped protuberances extending backwardly from the outer most tip of the tubular portion, each of the protuberances having its conical portion faced outwardly for improved insertion into the tread of a tire. The tire stud remover may include a plurality of tubular portions which are removeably attached to the handle to accommodate tire studs of varying size. A closeable compartment for storage of the tubular portions may be included.
    Type: Grant
    Filed: October 17, 1979
    Date of Patent: March 17, 1981
    Inventor: Robert L. McCaulou