Games using tangible projectile – Golf – Ball
Reexamination Certificate
2006-05-30
2006-05-30
Caldarola, Glenn (Department: 1764)
Games using tangible projectile
Golf
Ball
C473S361000, C473S370000
Reexamination Certificate
active
07052414
ABSTRACT:
In a multi-piece solid golf ball comprising a solid core, an intermediate layer, and a cover, the intermediate layer has a gage G1of 0.8–2 mm and a Shore D hardness of 50–65, the cover has a gage G2of 0.5–1.3 mm and a Shore D hardness of 37–53, and the intermediate layer gage G1and the cover gage G2satisfy [G1/(G1+G2)]×100≧45%. Upon full shots with a driver, the ball gains a reduced spin rate and an increased initial velocity, which lead to an increase in travel distance.
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Inoue Michio
Maruko Takashi
Bridgestone Sports Co. Ltd.
Caldarola Glenn
Duong Tom P.
LandOfFree
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