Optics: eye examining – vision testing and correcting – Spectacles and eyeglasses – With antiglare or shading
Reexamination Certificate
2006-06-06
2006-06-06
Dang, Hung Xuan (Department: 2873)
Optics: eye examining, vision testing and correcting
Spectacles and eyeglasses
With antiglare or shading
C351S057000
Reexamination Certificate
active
07055950
ABSTRACT:
Spectacles comprise endpieces provided with receiving portions. Attachable spectacle accessory comprises endpieces provided with connecting portions. The receiving portions have a surface which is substantially perpendicular to the surface of the lenses of the spectacles. A magnet is set in the receiving portion. The connecting portions have a surface which is attracted to the surface of the receiving portion. The connecting portion is made from a magnetic substance. The Attachable spectacle accessory is securely attached to the spectacles by magnetically attracting the receiving portions and the connecting portions with each other.
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Dang Hung Xuan
Greenblum & Bernstein P.L.C.
PENTAX Corporation
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