Invention Grant
- Patent Title: Multi-layer core golf ball
- Patent Title (中): 多层核心高尔夫球
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Application No.: US13221863Application Date: 2011-08-30
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Publication No.: US08834297B2Publication Date: 2014-09-16
- Inventor: Michael J. Sullivan , Derek A. Ladd
- Applicant: Michael J. Sullivan , Derek A. Ladd
- Applicant Address: US MA Fairhaven
- Assignee: Acushnet Company
- Current Assignee: Acushnet Company
- Current Assignee Address: US MA Fairhaven
- Agent Mandi B. Milbank
- Main IPC: A63B37/06
- IPC: A63B37/06 ; A63B37/00

Abstract:
Golf balls comprising a multi-layer core and a cover are disclosed. The multi-layer core comprises a center and an outer core layer that are both soft relative to a hard intermediate core layer. The Shore C hardness of the outer surface of the center is preferably less than the Shore C hardness of the geometric center of the center.
Public/Granted literature
- US20110312442A1 MULTI-LAYER CORE GOLF BALL Public/Granted day:2011-12-22
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