Eyeglasses with auxiliary eyeglasses

Details Eyeglasses with auxiliary eyeglasses Eyeglasses with auxiliary eyeglasses

2007-03-20

2007-03-20

Dang, Hung Xuan (Department: 2873)

Optics: eye examining, vision testing and correcting

Spectacles and eyeglasses

With antiglare or shading

C351S057000

Reexamination Certificate

active

10908001

ABSTRACT:
The present invention relates to a pair of eyeglasses with auxiliary eyeglasses comprising a pair main eyeglasses having a main frame and a pair of lenses fitted therein, a rear horizontal recess in a bridge, a vertical hole of square section having its top open to the recess, a nosepad, and two temples, auxiliary eyeglasses having an auxiliary frame and a pair of lenses fitted therein, and a forward projection in a bridge thereof, a shape of the projection being conformed to that of the recess, and a latch member of circular section extended downwardly from the projection. Snapping the projection into the recess will insert the latch member into the hole for lockingly engaging therewith and support the bridge of the eyeglass frame by the nosepad. The engagement is reliable and secure. Also, both assembly and disassembly thereof can be done easily.

REFERENCES:
patent: 6386703 (2002-05-01), Huang
patent: 6749299 (2004-06-01), Hsu
patent: 7029114 (2006-04-01), Smith

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