Eyewear having detachable lens retaining member

Details Eyewear having detachable lens retaining member Eyewear having detachable lens retaining member

2005-11-01

2005-11-01

Dang, Hung Xuan (Department: 2873)

Optics: eye examining, vision testing and correcting

Spectacles and eyeglasses

Brace arm or semi-rimless mounting

C351S062000, C351S083000, C351S086000, C351S103000

Reexamination Certificate

active

06959988

ABSTRACT:
Eyewear is provided with an exchangeable lens retaining member which is removably attached to a lens to form a lens unit. The lens unit is detachably secured to the main frame of the eyewear such that the lens unit extends downwardly from the main frame. At least a section of the lens retaining member provides a spacing between a bottom of the main frame and the lens, where vent passages are defined.

REFERENCES:
patent: 2027037 (1936-01-01), Gotlieb
patent: 4707883 (1987-11-01), Irani et al.
patent: 5576775 (1996-11-01), Bolle
patent: 5903331 (1999-05-01), Lin
patent: 6149268 (2000-11-01), Hall et al.
patent: 6561647 (2003-05-01), Chen
patent: 2002/0029408 (2002-03-01), Lindahl

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