发明名称 |
Light shield |
摘要 |
A shield which keeps light from reaching a subject's eyes. The shield is permeable, but capable of blocking the transmission of light; and it has an adhesive for removably securing it to the user's face. An accessory usable with the mask to extend its useful life by replacing the shield securing adhesive is also disclosed.
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申请公布号 |
US4331136(A) |
申请公布日期 |
1982.05.25 |
申请号 |
US19800131002 |
申请日期 |
1980.03.17 |
申请人 |
MAXIMATE LIMITED PARTNERSHIP |
发明人 |
RUSSELL, FREDERICK L.;DAVIS, CHARLES M. |
分类号 |
A61F9/04;A61F13/12;G01B3/48;(IPC1-7):A61F13/12 |
主分类号 |
A61F9/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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