Invention Grant
- Patent Title: Golf club
- Patent Title (中): 高尔夫俱乐部
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Application No.: US11150518Application Date: 2005-06-09
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Publication No.: US07166036B2Publication Date: 2007-01-23
- Inventor: Wayne H. Byrne , Larry G. Tang , Roger Cleveland , Richard Helmstetter , Augustin W. Rollinson , Luke R. Williams
- Applicant: Wayne H. Byrne , Larry G. Tang , Roger Cleveland , Richard Helmstetter , Augustin W. Rollinson , Luke R. Williams
- Applicant Address: US CA Carlsbad
- Assignee: Callaway Golf Company
- Current Assignee: Callaway Golf Company
- Current Assignee Address: US CA Carlsbad
- Agent Michael A. Catanian; Elaine H. Lo
- Main IPC: A63B69/36
- IPC: A63B69/36 ; A63B53/04
Abstract:
A putter (100) having a club head (20) having a central aperture (32) with a rearward center of gravity is disclosed herein. The club head (20) has a body (22) that is preferably composed of stainless steel. The body (22) has a face portion (24), a crown portion (26), a sole portion (28) and an aft-mass portion (30). The face portion (24), the crown portion (26), the sole portion (28) and the aft-mass portion (30) define the central aperture (32). The crown portion (26) extends rearward from the face portion (24) over the aft-mass portion (30). The central aperture (32) separates the crown portion (26) from the sole portion (28) and the face portion (24) from the aft-mass portion (30). The crown portion (26) has an alignment means (40) thereon for aiming a golf ball during putting. The putter has novel inertial properties.
Public/Granted literature
- US20050245323A1 Golf club Public/Granted day:2005-11-03
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