Patent 12005325 was granted and assigned to Sumitomo Rubber Industries on June, 2024 by the United States Patent and Trademark Office.
An iron-type golf club head includes a heel, a toe, a top portion, a sole portion, a top portion, a rear portion, and a striking wall. The striking wall includes a striking face having a plurality of scorelines and a face center and a rear surface. A minimum striking wall thickness T min is no greater than 2.5 min. A thickened central region of the striking wall has a maximum thickness, T max, greater than T min but no greater than 2.75. A first thickness T