发明名称 Wind strength and direction indicator device
摘要 A wind strength and direction indicator comprising a portable, narrow, flexible ribbon having a hook-and-loop fastening system for releasably attaching the ribbon to a golf bag, club, and, or cart to provide an indication of the direction the wind is blowing and its relative strength.
申请公布号 US2005101414(A1) 申请公布日期 2005.05.12
申请号 US20040979545 申请日期 2004.11.01
申请人 DIGREGORIO JOHN J. 发明人 DIGREGORIO JOHN J.
分类号 A63B57/00;A63B71/06;G01P5/02;G01P13/02;G01W1/02;(IPC1-7):A63B57/00 主分类号 A63B57/00
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