Invention Grant
US08113966B2 Golf ball having cross-core hardness differential and method for making it
失效
高尔夫球具有十字芯硬度差异及其制作方法
- Patent Title: Golf ball having cross-core hardness differential and method for making it
- Patent Title (中): 高尔夫球具有十字芯硬度差异及其制作方法
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Application No.: US12898038Application Date: 2010-10-05
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Publication No.: US08113966B2Publication Date: 2012-02-14
- Inventor: Hyun Jin Kim , Hong Guk Jeon , Kelvin Tsugio Okamoto
- Applicant: Hyun Jin Kim , Hong Guk Jeon , Kelvin Tsugio Okamoto
- Applicant Address: US CA Carlsbad
- Assignee: Taylor Made Golf Company, Inc.
- Current Assignee: Taylor Made Golf Company, Inc.
- Current Assignee Address: US CA Carlsbad
- Agency: Klarquist Sparkman, LLP
- Main IPC: A63B37/06
- IPC: A63B37/06
Abstract:
A golf ball core that includes a center point having a first hardness value and/or first specific gravity value, and a surface having a second hardness value and/or second specific gravity value. The first hardness value, or first specific gravity value, is different from the second hardness value, or second specific gravity value, respectively.
Public/Granted literature
- US20110021291A1 GOLF BALL HAVING CROSS-CORE HARDNESS DIFFERENTIAL AND METHOD FOR MAKING IT Public/Granted day:2011-01-27
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