发明名称 FACE SHIELD AND FACE SHIELD SUPPORT ASSEMBLY
摘要 A face shield support assembly comprises: a frame member having a pair of resilient and biased memory-retaining temples at opposite ends and a face shield support member secured to the frame member having a pair of elbows spaced apart along the frame and a pair of protuberances each formed at an opposite end. One or more connection members secures the frame member to the face shield support member.
申请公布号 CA2376558(C) 申请公布日期 2011.01.25
申请号 CA20022376558 申请日期 2002.03.14
申请人 SALATKA, ROBERT G.;BUCK, WILLIAM B. 发明人 SALATKA, ROBERT G.;BUCK, WILLIAM B.
分类号 A61F9/04 主分类号 A61F9/04
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