Optics: eye examining – vision testing and correcting – Spectacles and eyeglasses – With antiglare or shading
Reexamination Certificate
2006-07-18
2009-10-13
Dang, Hung X (Department: 2873)
Optics: eye examining, vision testing and correcting
Spectacles and eyeglasses
With antiglare or shading
C351S057000
Reexamination Certificate
active
07600870
ABSTRACT:
A supplemental lens unit is used on or in combination with a pair of eyeglasses. Lens unit comprises a bridge having at least one prong on each of two ends. Two supplemental lenses are connected by holes positioned near a nasal portion thereof through which prongs protrude. At least one magnet is positioned in peripheral cavities drilled into primary and supplemental lenses. Magnets in each supplemental lens and the corresponding primary lens are of opposite polarity such that lenses are magnetically and removably attached. An example of a method of manufacturing the supplemental lens unit is also disclosed.
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Cohen & Grigsby P.C.
Dang Hung X
Eyenovate, Inc.
Passerin, Esq. Alicia M.
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