Eyeglass frames for mounting magnifying lenses and...

Details Eyeglass frames for mounting magnifying lenses and... Eyeglass frames for mounting magnifying lenses and...

2005-07-26

2005-07-26

Mai, Huy (Department: 2873)

Optics: eye examining, vision testing and correcting

Spectacles and eyeglasses

Combined

Reexamination Certificate

active

06921167

ABSTRACT:
Eyeglass frames for mounting magnifying lenses according to the present invention comprise support units each having an engagement space, and each being positioned on inner sides of each lens frame to match each eye of a wearer. A magnifying lens system is incorporated in the engagement space, and a pair of magnifying main units having an ocular tube is engaged in the ocular tube and is removably mounted on a support unit, which is engaged at the ocular tube and engaged by a fixing mechanism.

REFERENCES:
patent: 4364645 (1982-12-01), Feinbloom
patent: 4863458 (1989-09-01), Bokros
patent: 5090796 (1992-02-01), Feinbloom
patent: 6667833 (2003-12-01), Fay
patent: 55-52122 (1980-04-01), None
patent: 55-116314 (1980-08-01), None

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