Patents by Inventor Leo D. Stoller

Leo D. Stoller 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: 4659080
    Abstract: A racquet for use in tennis and racquet ball having an offset handle having an angular deviation of 13.degree. with respect to the longitudinal axis of the racquet. The handle may have a cross-sectional area having a round or oval shape. The oval configuration has a major axis which is in the same plane as a head of the racquet. Alternatively the handle can be provided, in cross section, with a plurality of faces preferably arranged in opposing pairs, the faces extending longitudinally of the handle. Preferably, the multi-sided configuration defines a cross-sectional hexagonal form which extends from the point of attachment to a head of the racquet to the free end of the handle.
    Type: Grant
    Filed: June 20, 1983
    Date of Patent: April 21, 1987
    Inventor: Leo D. Stoller