发明名称 Multiple-layer, formed face mask for use in a cold weather hood
摘要 A face mask for use in a cold weather hood which may be worn to protect a wearer from the effects of a cold weather environment. The face mask is placed in an opening of the cold weather hood which has predetermined dimensions. The face mask is of multiple-layer construction and, in the preferred embodiment, includes a layer of moldable material sandwiched between two layers of relatively soft material. The layer of moldable material is molded or otherwise formed to substantially conform to the contours of the wearer's face.
申请公布号 US5809572(A) 申请公布日期 1998.09.22
申请号 US19960690762 申请日期 1996.08.01
申请人 SISOLAK, EDWARD R. 发明人 SISOLAK, EDWARD R.
分类号 A42B1/04;(IPC1-7):A42B1/04 主分类号 A42B1/04
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