发明名称 Permanent field marker
摘要 A new permanent field marker for permanently marking foul lines and sidelines for ball fields. The inventive device includes an elongated strip having a tab portion extending downwardly therefrom in an essentially orthogonal relationship with respect thereto. The tab portion extends a length of the elongated strip. A length of steel cable is secured to and extends a length of a free end of the tab portion. A pair of anchor spikes are secured to outer ends of the length of steel cable. The pair of anchor spikes are penetratable with respect to a recipient surface for securement of the length of cable and the elongated strip.
申请公布号 US5916049(A) 申请公布日期 1999.06.29
申请号 US19980010745 申请日期 1998.01.22
申请人 WAGNER, JOHN N. 发明人 WAGNER, JOHN N.
分类号 A63C19/06;(IPC1-7):A63B71/02 主分类号 A63C19/06
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