Decorative lens

Details Decorative lens Decorative lens

1986-10-20

1987-12-29

Corbin, John K.

Optics: eye examining, vision testing and correcting

Spectacles and eyeglasses

With antiglare or shading

351 51, 351165, 350396, G02C 710, G02B 530

Patent

active

047157020

ABSTRACT:
An improved structure for providing a decorative pattern over the surface of sunglasses, the structure combining a positive decorative pattern on a first layer, a reflective layer, and a third layer incorporating a negative decorative pattern. The decorative pattern is readily apparent to an observer, but the negative pattern cancels the image for the wearer who then sees only a uniform color or hue that does not interfere with his vision or cause an unpleasant distraction.

REFERENCES:
patent: D206624 (1967-01-01), Hoffman
patent: D235479 (1975-06-01), Filho
patent: 2230009 (1941-01-01), Ordorica
patent: 2281101 (1942-04-01), Land
patent: 2543179 (1951-02-01), Land et al.
patent: 3731993 (1973-05-01), Piringer
patent: 4145125 (1979-03-01), Chika
Vogue p. 108, 3/15/67.

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