Spectacle accessory

Details Spectacle accessory Spectacle accessory

2007-04-03

2007-04-03

Mai, Huy K. (Department: 2873)

Optics: eye examining, vision testing and correcting

Spectacles and eyeglasses

With antiglare or shading

C351S058000

Reexamination Certificate

active

11081332

ABSTRACT:
A spectacle accessory (100, 200, 300, 400, 500) is disclosed as including a pair of lenses (102, 202, 302, 402, 502), a pair of legs (110, 210, 310, 410, 510) engaged with the pair of lenses (102, 202, 302, 402, 502) and swivellably movable relative thereto, a tube (104, 204, 304, 404, 504) with an interior surface, a wire (108, 208, 308, 408, 508) partly received within the tube (104, 204, 304, 404, 504), wherein the tube (104, 204, 304, 404, 504) is fixedly engaged with the lenses (102, 202, 302, 402, 502) and the wire (108, 208, 308, 408, 508) is fixed engaged with the legs (110, 210, 310, 410, 510), and the wire (108, 208, 308, 408, 508) includes a protruding portion (114, 214, 314, 414, 514) and the wire (108, 208, 308, 408, 508) is swivellably movable relative to the tube (104, 204, 304, 404, 504) between a stable first position in which the protruding portion (114, 214, 314, 414, 514) is clear of the interior surface of the tube (104, 204, 304, 404, 504) and a second position in which the protruding portion (114, 214, 314, 414, 514) abuts the interior surface of tube (104, 204, 304, 404, 504).

REFERENCES:
patent: 5164749 (1992-11-01), Shelton
patent: 5598232 (1997-01-01), Pronesti
patent: 6783234 (2004-08-01), Hong

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