Optics: eye examining – vision testing and correcting – Spectacles and eyeglasses – With auxiliary lenses movable in and out of the optical path
Reexamination Certificate
2006-06-13
2008-10-28
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, C351S140000
Reexamination Certificate
active
07441889
ABSTRACT:
Eyeglasses having a lens frame removably attached to a primary eyewear using easy release snap connection that provides effective resistance from the lens frame from becoming involuntarily detached from the primary eyewear. This arrangement allows the user to maximize the different kinds of eyewear.
REFERENCES:
patent: 5367742 (1994-11-01), Bindman
patent: 5894335 (1999-04-01), Hoffman
patent: 6702439 (2004-03-01), Lee
patent: 6779886 (2004-08-01), Huang
Mai Huy K
Trojan Law Offices
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