Games using tangible projectile – Golf – Club or club support
Reexamination Certificate
2005-12-22
2008-10-14
Kim, Gene (Department: 3711)
Games using tangible projectile
Golf
Club or club support
C473S350000
Reexamination Certificate
active
07435191
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 300 to 460 cm3and a weight of 175 to 220 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.
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Jeff Jackson, The Modern Guide to Clubmaking. Ohio:Dynacraft Golf Products, Inc., copyright 1994, p. 238.
Matsunaga Hideo
Tateno Atsuo
Bridgestone Sports Co. Ltd.
Hunter Alvin A
Kim Gene
Sughre Mion, PLLC
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