Golf club head

Games using tangible projectile – Golf – Club or club support

Reexamination Certificate

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Details

C473S324000

Reexamination Certificate

active

10621526

ABSTRACT:
A golf club head whose head volume is in a range of from 355 to 450 cc comprises a hollow body comprising a face portion and sole portion each made of a metal material, and the hollow body has a structure producing a ball-hitting sound whose maximum sound pressure level occurs around 6.3 kHz.

REFERENCES:
patent: 5255918 (1993-10-01), Anderson et al.
patent: 6325728 (2001-12-01), Helmstetter et al.
patent: 6340337 (2002-01-01), Hasebe et al.
patent: 6406378 (2002-06-01), Murphy et al.
patent: 6592466 (2003-07-01), Helmstetter et al.
patent: 6659885 (2003-12-01), Knuth
patent: 10-24128 (1998-01-01), None
patent: 10-33724 (1998-02-01), None
patent: 10-179819 (1998-07-01), None
patent: 10-179820 (1998-07-01), None
patent: 11155982 (1999-06-01), None
patent: 2001-87426 (2001-04-01), None

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