Patents Assigned to Sienna Sport Limited
  • Patent number: 7374497
    Abstract: A mallet-style golf ball putter with a hollow pipe component that has generally the same diameter as a golf ball, is positioned about the sweet spot in the vertical and lateral dimensions on the putter striking face, and extends longitudinally towards the rear of the putter to assist the golfer to align the striking face of the putter with the golf ball when in an address position and with the intended line of putt during takeback and follow-through. Peripheral weighting further enhances the moment of inertia of the golf putter head. The pipe component so designed permits a visual alignment of the striking face with the golf ball in the lateral and vertical dimensions and for a smooth perpendicular stroke along an axis of the pipe.
    Type: Grant
    Filed: January 26, 2005
    Date of Patent: May 20, 2008
    Assignee: Sienna Sport Limited
    Inventor: James P. Brown
  • Publication number: 20060166755
    Abstract: A mallet-style golf ball putter with a hollow pipe component that has generally the same diameter as a golf ball, is positioned about the sweet spot in the vertical and lateral dimensions on the putter striking face, and extends longitudinally towards the rear of the putter to assist the golfer to align the striking face of the putter with the golf ball when in an address position and with the intended line of putt during takeback and follow-through. Peripheral weighting further enhances the moment of inertia of the golf putter head. The pipe component so designed permits a visual alignment of the striking face with the golf ball in the lateral and vertical dimensions and for a smooth perpendicular stroke along an axis of the pipe.
    Type: Application
    Filed: January 26, 2005
    Publication date: July 27, 2006
    Applicant: Sienna Sport Limited
    Inventor: James Brown
  • Patent number: D526373
    Type: Grant
    Filed: January 26, 2005
    Date of Patent: August 8, 2006
    Assignee: Sienna Sport Limited
    Inventor: James P. Brown