Optics: eye examining – vision testing and correcting – Spectacles and eyeglasses – With support or holder
Reexamination Certificate
2007-05-21
2008-09-02
Dang, Hung X (Department: 2873)
Optics: eye examining, vision testing and correcting
Spectacles and eyeglasses
With support or holder
C351S157000
Reexamination Certificate
active
07419260
ABSTRACT:
An eyeglass assembly having a secondary eyeglass frame combined with a main eyeglass frame by a protection strip is provided. A pair of eyeglass temples connected to the main eyeglass frame is adjustable to an angle as desired. When the eyeglasses are used for sport purpose, a strap may be fastened to the eyeglass temples by inserting a stopping portion of an engaging member of the strap into a preset hole on the eyeglass temple and allowing the stopping portion engaged with a crossed inner groove adjacent the hole by rotating at a direction such that the strap and the eyeglass temples can be quickly fastened to achieve stable positioning or quickly disassembled when not in use.
REFERENCES:
patent: 2648255 (1953-08-01), Pendleton
patent: 2798409 (1957-07-01), Speers
patent: 4930885 (1990-06-01), Laschober
patent: 5367347 (1994-11-01), Wilson et al.
patent: 5475449 (1995-12-01), Pyle
patent: 5594511 (1997-01-01), Lin
Dang Hung X
Day Sun Industrial Corp.
Kamrath Alan
Kamrath & Associates PA
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