Eyeglasses

Details Eyeglasses Eyeglasses

1977-08-12

1979-05-01

Sacher, Paul A.

Optics: eye examining, vision testing and correcting

Spectacles and eyeglasses

Lens pivots in and out of optical path

351123, 351155, G02C 902

Patent

active

041520513

ABSTRACT:
Eyeglasses comprising a headband adapted to encircle the head of a wearer, an eyeglass frame, and a pivot support removably mounted on the headband and supporting the eyeglass frame for incremental movements to positions into and out of the line of sight of the wearer.

REFERENCES:
patent: 3495898 (1970-02-01), Del Vecchio
patent: 3531187 (1970-09-01), Brown

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