Patent ID: 8460592

Claim:
A process of forming a hollow wood-type golf club head, comprising: providing an initial hollow wood-type club head body, said initial hollow wood-type club head body including a plurality of openings along a sole portion of the club head body; positioning said initial hollow wood-type club head body within a mold; inserting a molding material within said mold adjacent said plurality of openings to form a plurality of light weight inserts on the hollow wood-type club head body, the light-weight inserts each having a density less than that of the club head body; molding said molding material to form the light-weight inserts and produce a finished hollow wood-type body defining a hollow, interior volume wherein the light-weight inserts form a portion of the finished hollow wood-type body corresponding to and filling the openings; and removing the finished hollow wood-type golf club head from said mold.