Golf club head

Games using tangible projectile – Golf – Club or club support

Reexamination Certificate

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Details

C473S349000

Reexamination Certificate

active

07435190

ABSTRACT:
A hollow golf club head comprises a main body made of at least one kind of metal material, said main body provided with an opening having a surface area projected onto the head surface in the range of from 15% to 70% of the entire surface area of the head, and a cover member attached to said main body so as to cover said opening, said cover member made of a fiber reinforced resin having a resin content in the range of from 25% to 60%.

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patent: 2004/0192468 (2004-09-01), Onoda et al.
patent: 2005/0159243 (2005-07-01), Chuang
patent: 2006/0052181 (2006-03-01), Serrano et al.
patent: 2001-340499 (2001-12-01), None

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