发明名称 REUSABLE TYING DEVICE
摘要 <p>A tying device for shoelaces which can be attached to the shoe and serves to maintain tied laces in their disposition. The device includes a body portion (12) which remains exposed for viewing by the public and an eyelet member (14) which receives the laces for securing the device to the shoe. An elastic band (16) is integrated with the body portion (12) and eyelet member (14) for stretching over a shoelace knot to lock the device in place and prevent the shoelaces from becoming untied. </p>
申请公布号 WO1984004142(A1) 申请公布日期 1984.10.25
申请号 US1984000523 申请日期 1984.04.09
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