Multi-piece solid golf ball

Details Multi-piece solid golf ball Multi-piece solid golf ball

2006-01-17

2006-01-17

Caldarola, Glenn (Department: 1764)

Games using tangible projectile

Golf

Ball

C473S374000

Reexamination Certificate

active

06986718

ABSTRACT:
The present invention provides a multi-piece solid golf ball, of which flight performance is improved while maintaining excellent durability and good shot feel. The present invention relates to a multi-piece solid golf ball comprising a core, at least one layer of an inner cover formed on the core and an outer cover covering the inner cover, whereina surface hardness in JIS-C hardness of the core is higher than a center hardness in JIS-C hardness of the core by not less than 25,a hardness in JIS-C hardness of the inner cover is higher than the surface hardness of the core by less than 15, anda hardness in JIS-C hardness of the outer cover is higher than the hardness of the inner cover by not less than 5.

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patent: 2000-107327 (2000-04-01), None
patent: 2000-300695 (2000-10-01), None

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