发明名称 PUTT LINE PUTTING ALIGNMENT AND TEMPO DEVICE
摘要 Described is a golf putting training device and a corresponding method to use the device to teach sound putting skills The device includes a length of flexible material having a center marker attached at or near its center. A least three pairs of corresponding markers, each pair made up of a first marker and a second marker. The first marker of each pair is attached to the flexible material at a different point between the center point and the first end of the flexible material, and the second marker of each pair is attached to the flexible material at a different point between the center point and the second end of the flexible material.
申请公布号 US2013303298(A1) 申请公布日期 2013.11.14
申请号 US201313891283 申请日期 2013.05.10
申请人 RIEDL LAWRENCE A. 发明人 RIEDL LAWRENCE A.
分类号 A63B69/36 主分类号 A63B69/36
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