Three pieces combinative eyeglasses

Details Three pieces combinative eyeglasses Three pieces combinative eyeglasses

2005-08-09

2005-08-09

Mai, Huy (Department: 2873)

Optics: eye examining, vision testing and correcting

Spectacles and eyeglasses

With antiglare or shading

C351S057000

Reexamination Certificate

active

06926402

ABSTRACT:
A three piece combinative eyeglasses includes an ordinary nearsighted eyeglasses which is composed of a rimed lenses connected by a bridge and a pair of skull temples, a mediate fastener having a horizontal groove in back side engaged with the bridge of the glasses, a pair of circular recesses formed spaced apart in the front side for embedding a pair of magnets respectively and a positioning concave in the central top, a sunglass having a pair of glasses connected by a bridge which has a pair of magnets embedded spaced apart in back side engaged with the magnets of the mediate fastener and a horizontal positioning piece projected backward from the central back side of the bridge engaged with the magnets of the mediate fastener.

REFERENCES:
patent: 6354703 (2002-03-01), Sadler

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