Invention Grant
- Patent Title: Golf club head
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Application No.: US15251240Application Date: 2016-08-30
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Publication No.: US10245478B2Publication Date: 2019-04-02
- Inventor: Tadahiro Narita , Wataru Ban
- Applicant: Bridgestone Sports Co., Ltd.
- Applicant Address: JP Tokyo
- Assignee: Bridgestone Sports Co., Ltd.
- Current Assignee: Bridgestone Sports Co., Ltd.
- Current Assignee Address: JP Tokyo
- Agency: Sughrue Mion, PLLC
- Priority: JP2015/218751 20151106
- Main IPC: A63B53/02
- IPC: A63B53/02 ; A63B53/04 ; A63B60/52

Abstract:
A golf club head includes: a crown portion; a sole portion; a face portion; and a hosel portion. The crown portion includes a concave portion that starts from the face portion, passes through a boundary portion of the hosel portion and the crown portion, and extends toward a back side. The concave portion includes a range from the face portion toward the back side where a width of the concave portion is larger than a depth of the concave portion. The range passes on a toe side of the hosel.
Public/Granted literature
- US20170128791A1 GOLF CLUB HEAD Public/Granted day:2017-05-11
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