Patent 7677987 was granted and assigned to Callaway Golf Company on March, 2010 by the United States Patent and Trademark Office.
A putter-type club head (20) having a main body (25) and a removable aft member (30) is disclosed herein. The putter-type club head (20) has a main body (25) that is preferably composed of an aluminum alloy. The removable aft member (30) is preferably composed of stainless steel and has a mallet shape.