Games using tangible projectile – Golf – Club or club support
Reexamination Certificate
2007-09-25
2007-09-25
Kim, Eugene (Department: 3711)
Games using tangible projectile
Golf
Club or club support
C473S345000, C473S350000, C473S346000
Reexamination Certificate
active
11001046
ABSTRACT:
To provide a golf club head in which a sole portion has a high rigidity. A weight material is mounted near a central part of the sole portion in the fore-to-aft direction, and a rib extends in the toe-to-heel direction. Since the sole portion has high rigidity in the toe-to-heel direction, there is less deformation of the head in the toe-to-heel direction when hitting the ball, thereby suppressing the vibration of the sole portion. An elastic body is filled in a recess portion and closely contacted with the weight material, whereby the vibration of the sole portion is absorbed by the elastic body.
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Bridgestone Sport Corporation
Hunter Alvin A
Kim Eugene
Sughrue Mion Pllc.
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