Games using tangible projectile – Golf – Ball
Reexamination Certificate
2006-11-21
2006-11-21
Kim, Eugene (Department: 3711)
Games using tangible projectile
Golf
Ball
C473S365000
Reexamination Certificate
active
07137908
ABSTRACT:
A golf ball excellent in wear resistance and abrasion resistance is provided without sacrificing various characteristics such as rebound performance, spin performance, cut resistance and feeling at the time of hitting. The golf ball is formed of a core and a cover covering the core. The cover is formed by mixing 1–50 parts by mass of a ternary composite made of a rubber component, a polyolefin component and a nylon component in 100 parts by mass of at least one resin component selected from the group consisting of a polyurethane resin, a polyester resin, a polyamide resin and an olefin resin.
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Yamamoto et al., The Society of Rheology, Japan; Nihon Reoroji Gakkaishi vol. 25, No. 5, 1997, pp. 275-282.
Birch & Stewart Kolasch & Birch, LLP
Hunter, Jr. Alvin A.
Kim Eugene
SRI Sports Limited
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