Eyewear having interchangeable lenses

Details Eyewear having interchangeable lenses Eyewear having interchangeable lenses

1993-11-08

1995-11-14

Sikes, William L.

Optics: eye examining, vision testing and correcting

Spectacles and eyeglasses

Continuous rim mounting

351 86, 351103, 351124, 351154, G02C 100, G02C 502

Patent

active

054671485

ABSTRACT:
Eyewear frames are provided having a pair of interchangeable lenses wherein each lens has a pair of oppositely disposed sidewardly extending projections. The distal projections fit within recess areas on the distal ends of the top frame and proximate projections are locked into place over the nose area by a movable nose bridge.

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patent: 5189447 (1993-02-01), Oleson
patent: 5257050 (1993-10-01), Wiedner

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