Optics: eye examining – vision testing and correcting – Spectacles and eyeglasses – Temples
Reexamination Certificate
2005-05-17
2005-05-17
Dang, Hung Xuan (Department: 2873)
Optics: eye examining, vision testing and correcting
Spectacles and eyeglasses
Temples
C351S111000, C351S153000
Reexamination Certificate
active
06893125
ABSTRACT:
A simplified hinging device and a temple bar thereby obtained, particularly for eyeglass frames, includes a prevalently metallic termination, which is widened, contoured, holed and bent according to a U shape, which engages, by means of a pivoting screw or one or more projections, another prevalently metallic termination, which is widened, contoured and holed, free to rotate about the axis of the aforesaid screw, pivot point or projection.
REFERENCES:
patent: 5781270 (1998-07-01), Fortini
Dang Hung Xuan
Foval Srl
Harrison & Egbert
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