Patent ID: 7578756

Claim:
A driver-type golf club head comprising: a body composed of a titanium alloy material, the body comprising a face and sole section wherein the body has a length ranging from 3.5 inches to 4.5 inches and a width ranging from 4.0 inches to 5.5 inches; and an epoxy-based composition positioned at a face-sole junction of the body, the epoxy-based composition having a mass ranging from 3.0 grams to 10.0 grams and extending from 2.0 inches to 3.5 inches along a heel to toe direction of the face-sole junction; wherein the driver-type golf club head has a volume ranging from 290 cubic centimeters to 600 cubic centimeters; wherein the driver-type golf club head has an amplitude level of less than 118 decibels when impacting a golf ball at a swing speed ranging from 80 MPH to 130 MPH.