Patents by Inventor William R. Grander

William R. Grander 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: 4662640
    Abstract: Disclosed is a device for training a golfer to make a correct, repetitive swing. The device includes a harness adapted to be adjustably fitted about the shoulders and chest of the user to provide a means from which there depends a resiliently extendable, V-shaped suspending assembly for a training club of the type having a contoured training grip and a shaft of abbreviated length fitted at its lower end with a spherical weight. The V-shaped suspending assembly includes a pair of downwardly converging, elastic straps or suspension cords the upper, divergent ends of which are connected to the harness at widely spaced locations on the wearer's chest. In a preferred embodiment, one of the elastic elements is greater in length than the other, so that the V-shaped suspending assembly is asymmetrical. As a result, both elements are maintained at substantially the same tension in critical areas of the swing.
    Type: Grant
    Filed: October 28, 1985
    Date of Patent: May 5, 1987
    Assignee: Feel & Swing Golf Corporation
    Inventor: William R. Grander