发明名称 Free-size headwear
摘要 Disclosed is a headwear which is mainly made of non-stretchable fiber. The headwear comprises a head receiving portion including a first stretchable fabric made of high twist yarn and a sweat band peripherally attached to the inside of the head receiving portion. Since the head receiving portion is mainly made of high twist yarn, the headwear has a fixed peripheral size but is adjustable within a predetermined range corresponding to small changes of head size. Also, the headwear can fit the head size to provide a comfortable sense of wearing.
申请公布号 US7676849(B2) 申请公布日期 2010.03.16
申请号 US20040763224 申请日期 2004.01.26
申请人 YUPOONG, INC. 发明人 CHO BYOUNG-WOO
分类号 A42C5/02;A42B1/00;A42B1/22;A42C5/00 主分类号 A42C5/02
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