Patent ID: 8105182

Claim:
A golf club head comprising: a heel; a toe; a top portion; a sole portion; a striking face extending from the top portion to the sole portion, the striking face providing a contact area for engaging a golf ball; a rear face opposite the striking face, the rear face defining a first rear cavity; and a removable bridge member extending across the first rear cavity, the removable bridge member including a curved upper edge and a curved lower edge, the curved upper edge of the removable bridge member is in a direction opposite the curved lower edge; wherein the removable bridge member is separated apart from the top portion and the sole portion at a location between a heel end and a toe end of the first rear cavity wherein the sole portion at said location includes an entire sole and an entire thickness of the head from the sole to the first rear cavity from front to back of the head and the top portion at said location includes an entire top and an entire thickness of the head from the top to the first rear cavity from front to back of the head.