FIG. 1 is a plan view of a putter head design incorporating the inventive design;

FIG. 2 is a right side view of the putter head design, the undisclosed opposite side being a mirror image;

FIG. 3 is a cross-sectional view of the inventive putter head design taken through the site line 3--3 of FIG. 2;

FIG. 4 is a frontal view of the inventive putter head design (that is, taken from the left side of FIG. 1);

FIG. 5 is a rear view of the inventive putter head design; and,

FIG. 6 is a bottom view of the inventive putter head design.

In the drawing, the stippling in FIG. 1 represents a contrasting color, but is not indicative of any particular color. Other than these lines of contrasting color, color forms no part of the design; the broken line showing of a fragmented shaft is for illustrative purposes only and forms no part of the claimed design.