Invention Grant
- Patent Title: Method for using a wedge to improve a golfer's swing
- Patent Title (中): 使用楔子来改善高尔夫球手挥杆的方法
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Application No.: US12629590Application Date: 2009-12-02
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Publication No.: US07824281B1Publication Date: 2010-11-02
- Inventor: Randolph J. Peterson
- Applicant: Randolph J. Peterson
- Applicant Address: US CA Carlsbad
- Assignee: Callaway Golf Company
- Current Assignee: Callaway Golf Company
- Current Assignee Address: US CA Carlsbad
- Agent Michael A. Catania
- Main IPC: A63B69/36
- IPC: A63B69/36
Abstract:
A method for improving a golfer's swing using a training wedge composed of a rubberized foam and having an angled surface to force a golfer to have a steeper angle of attack.
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