Eyeglasses having a detachable second frame

Details Eyeglasses having a detachable second frame Eyeglasses having a detachable second frame

2005-02-01

2005-02-01

Mai, Huy (Department: 2873)

Optics: eye examining, vision testing and correcting

Spectacles and eyeglasses

Continuous rim mounting

C351S086000, C351S154000

Reexamination Certificate

active

06848786

ABSTRACT:
A pair of improved eyeglasses is disclosed. The eyeglasses comprises a first frame including a left opening and a right opening, a detachable second frame including two lenses aligned with the openings, a projected rim, a groove surrounded by the rim with the first frame being fitted therein by snapping, and two pairs of an upper tab and a lower tab forward the groove by a predetermined distance for fastening the first frame at the groove, and two temples pivotably coupled to ends of the first frame.

REFERENCES:
patent: 4405212 (1983-09-01), Cooper
patent: 5631716 (1997-05-01), Chao

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