Patent 7520820 was granted and assigned to Callaway Golf Company on April, 2009 by the United States Patent and Trademark Office.
A C-shaped golf club head is disclosed herein. The body has a striking plate wall, a crown section, a sole section and a rear wall. The golf club head also has a plurality of weight members positioned on the rear wall of the body. Each of the plurality of weight members is movable along the rear wall.