Optics: eye examining – vision testing and correcting – Spectacles and eyeglasses – With auxiliary lenses movable in and out of the optical path
Reexamination Certificate
2005-09-27
2005-09-27
Mai, Huy (Department: 2873)
Optics: eye examining, vision testing and correcting
Spectacles and eyeglasses
With auxiliary lenses movable in and out of the optical path
C351S048000, C351S058000
Reexamination Certificate
active
06948809
ABSTRACT:
One embodiment of the present invention relates to an eyeglass assembly including a pair of first eyeglasses having a first bridge interconnecting a pair of first lenses, a pair of second eyeglasses having a second bridge interconnecting a pair of second lenses and retainers provided on opposite sides of the first frame. Each retainer may include an upper clamping plate and a lower clamping plate. The lower clamping plate may have at least one restricting groove to correspond to at least one rib so that combination of the at least one rib and the at least one restricting groove is able to combine the first pair of eyeglasses and the second pair of eyeglasses.
REFERENCES:
patent: 5883689 (1999-03-01), Chao
patent: 5929964 (1999-07-01), Chao
patent: 6113234 (2000-09-01), Huang
patent: 6113235 (2000-09-01), Yamamoto
patent: 6196679 (2001-03-01), Wong
patent: 6231180 (2001-05-01), Xie
patent: 6264323 (2001-07-01), Chao
patent: 6341864 (2002-01-01), Ng
patent: 6375322 (2002-04-01), Takagi
Chao David
Wu Ming Che
Contour Optik Inc.
Greenberg & Traurig, LLP
Mai Huy
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