Universal clip-on eyeglasses

Details Universal clip-on eyeglasses Universal clip-on eyeglasses

2008-04-22

2008-04-22

Dang, Hung X. (Department: 2873)

Optics: eye examining, vision testing and correcting

Spectacles and eyeglasses

With antiglare or shading

C351S048000, C351S057000, C351S058000, C351S124000

Reexamination Certificate

active

07360889

ABSTRACT:
This invention relates to one kind of universal clip-on eyeglasses that is used on optical frames. The clip-on glasses is comprised of a clamping mechanism. The clamping mechanism clamps onto the bridge of the bottom eyeglasses through a stretchable clip. The two ends of the clamping mechanism are connected to the add-on lenses. The clamping mechanism is comprised of a master structure and a component that clamps on with a stretchable mechanism. The master structure is connected to the add-on lenses and the component has at least one mechanical clip that clamps onto the bridge of the bottom lenses. This invention allows the clip-on eyeglasses to be clipped onto the bridge of the bottom eyeglasses with a clamping mechanism that has clips. They are easy to put on as well as to take off. The clamping is secure and these clip-on eyeglasses can be universally used on a variety of bottom lenses.

REFERENCES:
patent: 5159359 (1992-10-01), Pauly et al.
patent: 7246899 (2007-07-01), Xie

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