Auxiliary eyewear attachment apparatus

Details Auxiliary eyewear attachment apparatus Auxiliary eyewear attachment apparatus

2008-03-04

2009-06-02

Mai, Huy K (Department: 2873)

Optics: eye examining, vision testing and correcting

Spectacles and eyeglasses

With auxiliary lenses movable in and out of the optical path

C351S047000

Reexamination Certificate

active

07540607

ABSTRACT:
A method and apparatus for mounting auxiliary eyeglasses on conventional eyeglasses in which magnets are attached to temple extensions or temples on the conventional eyeglasses to mate with magnets mounted in appendages of the auxiliary eyeglasses. The magnets on the auxiliary eyeglasses engages the magnets on the conventional eyeglasses from below only, so as to hold the auxiliary frames in place solely by magnetic attractive force. The magnets may be recessed in sockets formed on one side while the magnets may extend out of the sockets on the other side. A wide variety of magnet shapes and configurations are possible.

REFERENCES:
patent: 5568207 (1996-10-01), Chao
patent: 5882101 (1999-03-01), Chao
patent: 5883688 (1999-03-01), Chao
patent: 6170949 (2001-01-01), Mauch
patent: 6343858 (2002-02-01), Zelman
patent: 6550913 (2003-04-01), Zelman
patent: 6918667 (2005-07-01), Zelman
patent: 7080903 (2006-07-01), Zelman
patent: 7344240 (2008-03-01), Zelman

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