发明名称 Knot
摘要 A knot or bend for use with single or multiple lengths of material and comprising an overhand knot entwined with a crossing knot. The resulting knot or bend is decorative and capable of being tied in a variety of different ways. The knot or bend has great security, but easily may be loosened and untied when desired.
申请公布号 US4711476(A) 申请公布日期 1987.12.08
申请号 US19860933153 申请日期 1986.11.21
申请人 HANSON, HELEN L. 发明人 HANSON, ALDEN W.
分类号 B65H69/04;D04G5/00;(IPC1-7):D04G5/00 主分类号 B65H69/04
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