Patent ID: 7147575

Claim:
A wood-type golf club head comprising: a body having a face plate, a crown and a sole, the body composed of a metal material, the face plate having an aspect ratio ranging from 1.0 to 1.7 and a face area ranging from 4.00 square inches to 7.50 square inches, the face plate having a plurality of scorelines thereon, wherein the face plate comprises a central circular region having a base thickness, a first concentric region having a first thickness wherein the base thickness is greater than the first thickness, a second concentric region having a second thickness wherein the first thickness is greater than the second thickness, a third concentric region having a third thickness wherein the second thickness is greater than the third thickness, and a periphery region having a fourth thickness wherein the fourth thickness is less than the third thickness; wherein the golf club head has a coefficient of restitution of ranging from 0.83 to 0.883 under standard USGA conditions; wherein the depth of the golf club head from the face plate to a rear of the crown ranges from 3.606 inches to 3.741 inches, the height of the golf club head for the sole to the crown ranges from 2.22 inches to 2.27 inches, and the width of the golf club head from a toe section of the golf club head to a heel section of the golf club head ranges from 4.5 inches to 4.6 inches; and wherein the golf club head has a mass ranging from 165 grams to 300 grams.