发明名称 |
Golf Balls having Two or More Core Layers Formed from HNP Compositions |
摘要 |
The present invention is directed to golf balls consisting of a dual-layer core and a cover. The core consists of an inner core layer formed from a relatively hard HNP composition and an outer core layer formed from a relatively soft HNP composition. The outer core layer has an outer surface hardness less than the outer surface hardness of the inner core layer.
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申请公布号 |
US2009005194(A1) |
申请公布日期 |
2009.01.01 |
申请号 |
US20080204891 |
申请日期 |
2008.09.05 |
申请人 |
DALTON JEFFREY L;MORGAN WILLIAM E;SULLIVAN MICHAEL J;LADD DEREK A |
发明人 |
DALTON JEFFREY L.;MORGAN WILLIAM E.;SULLIVAN MICHAEL J.;LADD DEREK A. |
分类号 |
A63B37/02 |
主分类号 |
A63B37/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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