发明名称 Footwear aid for walking in water
摘要 To provide a footwear aid for walking in water which prevents a foot slipping in a pool more effectively, and which fits more comfortably on the foot. The footwear aid for walking in water includes: a flexible sole-contact-sheet main body (1); and a foot-fastening belt (2) provided to the sole-contact-sheet main body (1), and at least a bottom surface side of the sole-contact-sheet main body (1) is formed of a woven material (3) of cotton or a cotton blend.
申请公布号 US2004025372(A1) 申请公布日期 2004.02.12
申请号 US20030631869 申请日期 2003.08.01
申请人 WATANABE KENJIRO 发明人 WATANABE KENJIRO
分类号 A43B5/00;A43B3/12;A43B5/08;A43C11/14;A63B31/11;(IPC1-7):A43B5/08 主分类号 A43B5/00
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