Patents by Inventor William J. Pettis

William J. Pettis 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: 7267619
    Abstract: A golf club balancing apparatus consisting of an elongated, pliable housing component tapered as respects the top portion thereof with flexible, durable ribbing affixed to the exterior walling of the remnant portion of the housing component serving to hold the housing component snugly with the butt end of a golf shaft and within the housing component being interiorly hollowed out so as to receive one or more weight units of various lengths and masses amenable to insertion therein or removal therefrom via the open hole in the top side of a golf club grip by way of resort to utilization of an insertion tool.
    Type: Grant
    Filed: June 21, 2006
    Date of Patent: September 11, 2007
    Inventor: William J. Pettis