Patent ID: 7393285

Claim:
A putter head for a golf putter, comprising: A forward-facing, planar striking surface; a toe section; a heel section; a top surface; and an elongated, rearward projecting tail section, said tail section comprising reference tracks that, when viewed from above by a user whose eyes are in vertical alignment with the perpendicular centerline bifurcating said striking surface, will appear to the user as two continuous parallel lines that are equidistant from the centerline and that extend perpendicularly to said planar striking surface in the rearward direction, and wherein said tracks, when viewed from above by a user whose eyes are not in vertical alignment with the perpendicular centerline, will not appear as two continuous parallel lines, wherein said tail section comprises two substantially vertical sidewalls, a floor section, a rear section and a front wall section that together define a hollow cavity, and wherein said reference tracks are located along the inside faces of said sidewalls.