Optics: eye examining – vision testing and correcting – Spectacles and eyeglasses – With antiglare or shading
Reexamination Certificate
2005-05-17
2005-05-17
Dang, Hung Xuan (Department: 2873)
Optics: eye examining, vision testing and correcting
Spectacles and eyeglasses
With antiglare or shading
C351S057000
Reexamination Certificate
active
06893123
ABSTRACT:
A spectacles set includes a primary spectacle frame which includes two nose supports thereof and a detachable shelter frame adapted for mounting in front of the primary spectacle frame. The detachable shelter frame includes a shelter frame for supporting two auxiliary lenses and a pair of magnetic attachment arrangements connected to the shelter frame. Each of the magnetic attachment arrangements includes a supporting arm extending rearwardly from the shelter bridge to securely mount the shelter frame in front of the primary spectacle frame and a magnetic seat which is connected to the supporting arm and extended to magnetically attach the nose supports of the primary spectacle frame so as to hold the shelter frame on the primary spectacle frame in position.
REFERENCES:
patent: 6382787 (2002-05-01), Xie
patent: 6540348 (2003-04-01), Xie
patent: 6729723 (2004-05-01), Xie
patent: 6761449 (2004-07-01), Xie
patent: 6783233 (2004-08-01), Xie
Chan Raymond Y.
Dang Hung Xuan
David and Raymond
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