Patent 6984181 was granted and assigned to Callaway Golf Company on January, 2006 by the United States Patent and Trademark Office.
A putter club head having a metal body and a non-metal crown portion is disclosed herein. The body has a front wall, a sole wall, a ribbon wall and a ledge. The crown portion is preferably composed of a composite material and has a top wall, a side wall and a front wall. The crown portion is preferably attached by a liquid adhesive to the ledge of the body.