Patent ID: 7481720

Claim:
A wood-type golf club head, comprising: a sole member made, at least in part, from a first material having a first density, wherein the first material includes at least one member selected from the group consisting of a steel material, a titanium alloy, and a polymeric material; a first intermediate body member made, at least in part, from a second material having a second density, wherein the second density is less than the first density, and wherein the second material includes at least one member selected from the group consisting of a magnesium alloy, an aluminum alloy, a titanium alloy, and a polymeric material; a crown member made, at least in part, from a third material having a third density, wherein the third density is less than the second density, and wherein the third material includes at least one member selected from the group consisting of a carbon fiber composite material, a glass fiber composite material, a titanium alloy material, and a polymeric material, and wherein the first intermediate body member is located between the sole member and the crown member; and a face member, wherein the sole member, the first intermediate body member, and the crown member connect to the face member; wherein the golf club head has a hollow interior.