Optics: eye examining – vision testing and correcting – Spectacles and eyeglasses – With antiglare or shading
Reexamination Certificate
2011-04-26
2011-04-26
Dang, Hung X (Department: 2873)
Optics: eye examining, vision testing and correcting
Spectacles and eyeglasses
With antiglare or shading
C351S057000
Reexamination Certificate
active
07931364
ABSTRACT:
An optical insert carrier that may retain a left and right lens having at least two opening holes. The optical insert carrier maybe attached to the back side of a pair of sunglasses having a right and left lens, wherein the back side is the side of the sunglasses that faces the wearer. The optical insert carrier is made from thin sheet or molded material in the range of 0.010 to 0.060 thickness.
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patent: 1310077 (1919-07-01), Heaford
patent: 2901752 (1959-09-01), Granger
patent: 5428407 (1995-06-01), Sheffield
patent: 5929963 (1999-07-01), McNeal
patent: 6244705 (2001-06-01), Ledbetter et al.
patent: 7029114 (2006-04-01), Smith
Wilson Murray Kendall
Wood William J
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