发明名称 |
INVISIBLE MULTIFOCAL SUNGLASSES |
摘要 |
Invisible bifocal sunglasses. The sunglasses include a hard mirror coating to disguise the different focal powers of the sunglasses. The bifocal sunglasses also include a bifocal region that is molded within the main lens blank of the sunglasses.
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申请公布号 |
US2006071355(A1) |
申请公布日期 |
2006.04.06 |
申请号 |
US20040711756 |
申请日期 |
2004.10.01 |
申请人 |
DEFAZIO JEFF |
发明人 |
DEFAZIO JEFF |
分类号 |
B29D11/00;G02C7/06;G02C7/10 |
主分类号 |
B29D11/00 |
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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