Patent ID: 9216327
Filing Date: 2015-12-22
Classification: A63B

Abstract:
1. A golf club head comprising a face and a body, wherein the face comprises: a striking wall comprising an outer surface configured to strike golf balls and an inner surface configured to face inward of the golf club head; wherein the inner surface of the striking wall comprises a center region, and the striking wall further comprises a perimeter flange, the perimeter flange comprising a plurality of regions on the inner surface of the striking wall that extend about the center region, wherein the perimeter flange comprises a mass reduction configuration in the form of a cavity pattern, the cavity pattern comprising a plurality of blind cavities that are uniformly shaped, uniformly dimensioned, uniformly oriented, uniformly spaced, or combinations thereof, wherein the plurality of blind cavities comprises circular-shaped cavities that have a diameter of about 3 mm to about 5 mm and are separated from one another by a webbing measuring about 2 mm to about 4 mm.