发明名称 Durable elastic lace for athletic shoes
摘要 A lace for shoes that provide uniform pressure on the shoe and wearer through a wide range of foot movement and stress levels while having a relatively long life. The lace is formed from a material having a combination of high tensile strength, tear strength, abrasion resistance, resistance to environmental degradation and other factors while providing resilient elasticity. The movement of the foot is allowed to naturally occur without restriction from the laces.
申请公布号 US5111558(A) 申请公布日期 1992.05.12
申请号 US19910712072 申请日期 1991.06.07
申请人 RIDLEY, STEPHEN F.;SICOTTE, LOUIS T. 发明人 RIDLEY, STEPHEN F.;SICOTTE, LOUIS T.
分类号 A43C9/00 主分类号 A43C9/00
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