Optics: eye examining – vision testing and correcting – Spectacles and eyeglasses – With rear-view reflectors
Patent
1999-12-14
2000-06-20
Dang, Hung Xuan
Optics: eye examining, vision testing and correcting
Spectacles and eyeglasses
With rear-view reflectors
381 41, G02C 714
Patent
active
060769246
ABSTRACT:
An optical device with rearview capabilities including a pair of generally half-moon shaped attachment members that are adapted for removably securing to an interior surface of the pair of lenses of the eyeglasses. Each of the attachment members have a first surface and a second surface. The first surface has a reflective material disposed thereon. The second surface has a layer of adhesive disposed thereon to facilitate securement of the attachment members to the lenses. The layer of adhesive has a layer of protective film disposed thereon prior to use.
REFERENCES:
patent: 4919529 (1990-04-01), Hyun
patent: 5416536 (1995-05-01), Tec, Jr.
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