发明名称 Lens assembly parts and assemblies therefrom
摘要 A set of lens assembly parts which contains a base and a frame and at least one or more of a lens, fasteners for securing the lens between the base and the frame, a mask, and a strap. Lens assemblies formed from the set of lens assembly parts.
申请公布号 US6948813(B2) 申请公布日期 2005.09.27
申请号 US20030349274 申请日期 2003.01.21
申请人 DYE PRECISION, INC. 发明人 PARKS GERALD R.
分类号 A42B3/22;A42B3/24;A61F9/02;A63B71/10;(IPC1-7):G02C1/00 主分类号 A42B3/22
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