Patent ID: 7540810
Filing Date: 2009-06-02
Classification: A63B

Abstract:
1. A putter-type golf club head comprising: a main body composed of a metal material, the main body having a striking face for impacting a golf ball, the main body also having a toe end and a heel end opposite the toe end, the striking face having a first milled pattern and a second milled pattern, the first milled pattern located in a central area of the striking face and the second milled pattern encompassing the central area, the second milled pattern oriented differently from the first milled pattern, wherein the first milled pattern comprises a plurality of milled parallel horizontal lines extending generally in a heel end to toe end direction, and the second milled pattern comprises a plurality of milled parallel vertical lines, wherein each of the plurality of milled parallel horizontal lines of the first milled pattern has a depth greater than the depth of each of the plurality of milled parallel vertical lines of the second milled pattern.