发明名称 Helmet with in-mold and post-applied hard shell
摘要 The invention is related to a helmet having an interior foam liner with at least two shell portions. The helmet includes an exterior in-mold shell portion covering a portion of the liner. The helmet also includes an exterior post-applied shell portion covering a portion of the liner that is not covered by the in-mold shell portion. The helmet includes conduits located between the liner and the post-applied shell portion for ventilation and air flow useful for removing the heat generated by a user.
申请公布号 US7475434(B2) 申请公布日期 2009.01.13
申请号 US20040003928 申请日期 2004.12.03
申请人 K-2 CORPORATION 发明人 AMBUSKE AARON;LOGAN ANDREW;MCMANIGAL SCOTT
分类号 A42B3/00;A42B1/06;A42B3/06;A42B3/12;A42B3/28;A42C2/00 主分类号 A42B3/00
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