Back design for an iron golf club head

FIG. 1 illustrates a rear view of a new design of an iron golf club head depicting a triangular-shaped back wall set off from the rear face of the iron golf club head and a Y-shaped pad disposed on the rear face of the iron golf club head;

FIG. 2 is a perspective view taken from the toe of the design shown in FIG. 1 depicting the cavity formed between the rear face and the triangular shaped back wall, the Y-shaped pad, and the rear face of the iron golf club head;

FIG. 3 is a perspective view taken from the heel of the design shown in FIG. 1 depicting the cavity formed between the rear face and the triangular shaped back wall, the Y-shaped pad, and the rear face of the iron golf club head;

FIG. 4 is another perspective view taken from the heel of the design shown in FIG. 1 depicting the Y-shaped pad and the rear face of the iron golf club head;

FIG. 5 is another rear perspective view of the design shown in FIG. 1 depicting the cavity formed between the rear face and the triangular shaped back wall, the Y-shaped pad, and the rear face of the iron golf club head;

FIG. 6 is a vertical-rear perspective view of the design shown in FIG. 1 depicting the Y-shaped pad and the rear face of the iron golf club head;

FIG. 7 is another perspective view taken from the heel of the design shown in FIG. 1 depicting the Y-shaped pad and the rear face of the iron golf club head; and,

FIG. 8 is another perspective view taken from the toe of design shown in FIG. 1 depicting the cavity formed between the rear face and the triangular shaped back wall, the Y-shaped pad, and the rear face of the iron golf club head.

The broken, dashed lines shown in the various figures depicting embodiments of the invention are included for the purpose of illustrating context and do not form any part of the claimed design. In some embodiments, however, the broken, dashed lines may be present in an iron golf club head.