Games using tangible projectile – Golf – Ball
Reexamination Certificate
2006-09-19
2006-09-19
Gorden, Raeann (Department: 3711)
Games using tangible projectile
Golf
Ball
Reexamination Certificate
active
07108615
ABSTRACT:
A golf ball composed of an elastic solid core and a resin cover enclosing said core and having a number of dimples in the surface thereof, which is characterized in that said elastic solid core has resilience such that the deformation is 3.0 to 5.0 mm when the load is increased from 98 N (10 kgf) to 1275 N (130 kgf), said cover has a gage of 1.2 to 2.1 mm and a Shore D hardness of 60 to 75, and said dimples are formed in two or more different patterns, with their number amounting to 250 to 370. This golf ball is superior in flight performance.
REFERENCES:
patent: 4869512 (1989-09-01), Nomura et al.
patent: 5702312 (1997-12-01), Horiuchi et al.
patent: 2002/0183135 (2002-12-01), Tsunoda et al.
Kasashima Atsuki
Sato Katsunori
Watanabe Hideo
Bridgestone Sports Co. Ltd.
Gorden Raeann
Sughrue & Mion, PLLC
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