Clip-on auxiliary glasses and method of manufacture

Details Clip-on auxiliary glasses and method of manufacture Clip-on auxiliary glasses and method of manufacture

1995-12-08

1998-06-30

Mai, Huy

Optics: eye examining, vision testing and correcting

Spectacles and eyeglasses

With antiglare or shading

351 57, 351 83, 351178, G02C 716, G02C 708, G02C 1300

Patent

active

057742006

ABSTRACT:
Clip-on auxiliary glasses are custom fit to a user's regular eyeglasses by selecting heat-softenable rim blanks having circumferences corresponding to the circumferences of auxiliary lenses, softening them and securing the auxiliary lenses in them. A pair of spaced clips is secured in the periphery of each rim, and a spring bridge strap is cut to length and secured to each rim to produce a unit which matches the configuration of the eyeglasses with which the auxiliary glasses are to be used.

REFERENCES:
patent: 2071331 (1937-02-01), Callahan
patent: 5123724 (1992-06-01), Salk

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