发明名称 Soft shell protective head gear and fabrication method
摘要 This innovative "soft shell protective head gear fabrication" is characterized in hot-compression forming of shock-absorption inertia foam rubber, foam rubber and hard plastic platelet, which are then cut and sewn to complete a soft shell protective headgear with an appearance of hawksbill turtle shell but without a hard casing.
申请公布号 US2002056521(A1) 申请公布日期 2002.05.16
申请号 US20010845184 申请日期 2001.05.01
申请人 CHEN CHIEN-FANG;CHEN SHYAN-WEI 发明人 CHEN CHIEN-FANG;CHEN SHYAN-WEI
分类号 A42B3/00;A42B3/06;A42C1/00;(IPC1-7):B29D30/08 主分类号 A42B3/00
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