Optics: eye examining – vision testing and correcting – Spectacles and eyeglasses – Temples
Reexamination Certificate
2005-01-04
2005-01-04
Dang, Hung Xuan (Department: 2873)
Optics: eye examining, vision testing and correcting
Spectacles and eyeglasses
Temples
C351S119000
Reexamination Certificate
active
06837579
ABSTRACT:
A pair of glasses include a rim, two pivot blocks, two connecting blocks, and two temples. Thus, the rim, the pivot blocks, the connecting blocks and the temples are assembled easily and conveniently to form the glasses, thereby facilitating the maker and user assembling the glasses, and thereby enhancing the working efficiency. In addition, the rim, the pivot blocks, the connecting blocks and the temples are worked easily, thereby decreasing costs of fabrication.
REFERENCES:
patent: 6454406 (2002-09-01), Guo
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