发明名称 |
Method and apparatus for practicing putting stroke |
摘要 |
Improvements are provided for a putter. The putter includes a club head. The improvements are removably mounted on the putter and facilitate the practice of a putting stroke in which the putter club head moves along a path of travel that is generally parallel to the ground.
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申请公布号 |
US2004175682(A1) |
申请公布日期 |
2004.09.09 |
申请号 |
US20030382158 |
申请日期 |
2003.03.04 |
申请人 |
BURNS RONALD S. |
发明人 |
BURNS RONALD S. |
分类号 |
A63B69/36;(IPC1-7):G09B3/00 |
主分类号 |
A63B69/36 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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