发明授权
- 专利标题： Bioptic lens cover and protector
- 专利标题（中）： 生物透镜盖和保护膜
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申请号： US09794571申请日： 2001-02-27
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公开(公告)号： US06437927B1公开(公告)日： 2002-08-20
- 发明人: Larry Lee Shafer
- 申请人： Larry Lee Shafer
- 主分类号： G02B300
- IPC分类号： G02B300
摘要：
A bioptic lens protector comprising a tube, a lens, and a backstop. The lens is contained between the backstop inserted into the tube and a ledge of the tube. The tube attaches to a bioptic lens. A tinted lens can be used to protect the eyes of a light sensitive person wearing bioptic lenses with attached bioptic lens protectors.
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