发明名称 Helmet protection system
摘要 According to some embodiments of the invention, a system for protecting a device formed from polystyrene is provided. The system includes a body formed from polystyrene. The system also includes a protective layer formed from thermoplastic elastomer. The protective layer is coupled to the body during a molding process used to form the body.
申请公布号 US2006026742(A1) 申请公布日期 2006.02.09
申请号 US20040911243 申请日期 2004.08.03
申请人 LANG-REE ARNE;MULLER HILGARD N 发明人 LANG-REE ARNE;MULLER HILGARD N.
分类号 A42B3/00 主分类号 A42B3/00
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