发明名称 Water ski boot with two-piece upper to facilitate insertion of a skier's foot thereinto
摘要 A water ski boot includes a sole mounted on an anchoring plate with fore and aft parts spaced from each other in a longitudinal direction. An upper includes a molded instep part of a flexible material disposed on a toe portion of the sole, and a molded ankle part disposed on a heel portion of the sole and spaced from the instep part along the longitudinal direction.
申请公布号 US6174212(B1) 申请公布日期 2001.01.16
申请号 US19990400743 申请日期 1999.09.21
申请人 CHANG SAN-TSAI 发明人 CHANG SAN-TSAI
分类号 B63B35/81;(IPC1-7):B63B35/85 主分类号 B63B35/81
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