Optical: systems and elements – Lens – Diffusing
Reexamination Certificate
2006-08-07
2008-10-28
Collins, Darryl J (Department: 2873)
Optical: systems and elements
Lens
Diffusing
C359S601000, C359S726000
Reexamination Certificate
active
07443608
ABSTRACT:
A transparent multi-layer lens construction to be worn as a sunglass lens, or a fashion lens, that reflects light in a diffuse manner. The multi-layer lens construction is, in part, a combination of surface form and surface texture combined with a reflective medium and an anti-reflective coating. The present invention offers vast improvements over previously disclosed lens constructions in that it provides for both improved reflectivity and improved optical quality.
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Collins Darryl J
Hein William E.
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