Optics: eye examining – vision testing and correcting – Spectacles and eyeglasses – With antiglare or shading
Patent
1981-03-19
1984-05-29
Corbin, John K.
Optics: eye examining, vision testing and correcting
Spectacles and eyeglasses
With antiglare or shading
351 61, G02C 900, G02C 702
Patent
active
044511272
ABSTRACT:
A pair of clip-on sunglass lenses for use with half-frame reading glasses is provided having a pair of sun lenses attached together at their bottom juxtaposed position with a bridge piece this bridge piece having a pivot shaft; a support bracket having a pair of receiving sockets mates with this pivot shaft, this support bracket being held in position by a spring wire type clamp capable of wrapping around the frame of the glasses for positively locking the clamp and therefore the bracket to the frame of the glasses.
REFERENCES:
patent: 2393955 (1946-02-01), Baratelli et al.
patent: 3183523 (1965-05-01), Harrison
patent: 3413057 (1968-11-01), Carmichael
patent: 3741634 (1973-06-01), Stoltze
patent: 3876295 (1975-04-01), Loughner
Bovernick Rodney B.
Corbin John K.
Simkanich John J.
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