发明名称 Shoelace tying device
摘要 A shoelace tying apparatus allows individuals with limited or no use of one hand to tightly tie footwear with standard shoelaces. The apparatus is lightweight and portable. The apparatus alleviates the need for special shoelaces or shoes, such as those equipped with hook-and-loop fasteners.
申请公布号 US7841631(B2) 申请公布日期 2010.11.30
申请号 US20080333751 申请日期 2008.12.12
申请人 WISCONSIN ALUMNI RESEARCH FOUNDATION 发明人 HOLMES LEAH D.;BORCHARDT ROSS T.;MIKULSKY JACOB J.;MOSELER DAVID M.;VIOSKI MICHAEL E.
分类号 B65H69/04 主分类号 B65H69/04
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