Golf club head

Games using tangible projectile – Golf – Club or club support

Reexamination Certificate

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Details

C473S345000, C473S314000, C473S349000, C473S324000

Reexamination Certificate

active

06926616

ABSTRACT:
A golf club head of the present invention. A cast head body31is constituted by a hollow outer shell. Said hollow outer shell define a top portion35, a sole portion37, a heel wall45, a toe portion39and a face opening portion33. A shaft securing portion43is formed adjacent to the heel wall and extended from the top portion to the sole portion. And a first hollow portion47is formed between the shaft securing portion and the heel wall of the head body.

REFERENCES:
patent: 3819181 (1974-06-01), Mills
patent: 4438931 (1984-03-01), Motomiya
patent: 5042806 (1991-08-01), Helmstetter
patent: 5232224 (1993-08-01), Zeider
patent: 5421577 (1995-06-01), Kobayashi
patent: 5556097 (1996-09-01), Endo
patent: 5575723 (1996-11-01), Take
patent: 5931742 (1999-08-01), Nishinura
patent: 5961394 (1999-10-01), Minabe
patent: 6033318 (2000-03-01), Drajan
patent: 2225725 (1990-06-01), None
patent: 2230459 (1990-10-01), None
patent: 10015118 (1998-01-01), None
patent: 10295857 (1998-11-01), None

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