Golf club head

Details Golf club head Golf club head

2008-05-27

2008-05-27

Cheng, Joe H. (Department: 4114)

Games using tangible projectile

Golf

Club or club support

C473S349000

Reexamination Certificate

active

11312542

ABSTRACT:
A hollow golf club head includes a face part, a crown part, a sole part, a side part, and a hosel part. The head has a volume of 100 to 250 cm3and a weight of 195 to 250 g. The crown part includes a large-thickness crown part formed along an overall edge thereof, and a small-thickness crown part which is formed inside the large-thickness crown part and has a thickness less than a thickness of the large-thickness crown part. The side part includes a heel-side small-thickness side part formed at a heel side, a toe-side small-thickness side part formed at a toe side, and a large-thickness side part which is formed at a portion of the side part other than the heel-side small-thickness side part and the toe-side small-thickness side part and has a thickness greater than thickness of the side parts.

REFERENCES:
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patent: 6524194 (2003-02-01), McCabe
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patent: 6949031 (2005-09-01), Imamoto et al.
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patent: 2004041376 (2004-02-01), None
patent: 2005-137788 (2005-06-01), None
Jackson, Jeff, The Modern Guide to Golf Clubmaking, Dynacraft Golf Products, Inc, 1994, p. 238.

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