Patents by Inventor Philip G. Vinton

Philip G. Vinton 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).

  • Golf putter heads
    Patent number: 7491131
    Abstract: Golf putter heads having a front piece and a rear piece that is separate from and connected to the front piece. Embodiments of the golf putter heads include rear pieces having arrowhead shapes. Embodiments of the golf putter heads include rear pieces with removably connectable weights that can be positioned about the perimeter of the rear piece. Golf clubs (e.g., putters) that include one of the present golf putter heads, and methods of treating the strike face of certain of the present golf putter heads.
    Type: Grant
    Filed: January 4, 2005
    Date of Patent: February 17, 2009
    Inventor: Philip G. Vinton