发明名称 FOOTWEAR
摘要 An article of footwear having a substantially inflexible heel supporting plate located inside the article and resiliently held above the heel portion of the sole thereof by a base plate which is located beneath the heel supporting plate and is secured to the forward edge of the latter the heel supporting plate being inclined upwardly from the forward edge thereof and the base plate being ribbed along its length.
申请公布号 US3665621(A) 申请公布日期 1972.05.30
申请号 USD3665621 申请日期 1970.07.06
申请人 ERNEST COLOMBO;MARIO MASSELLA 发明人 MARIO MASSELLA
分类号 A43B21/32;(IPC1-7):A43B21/32 主分类号 A43B21/32
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