Eyeglasses with liquid-filled lenses

Details Eyeglasses with liquid-filled lenses Eyeglasses with liquid-filled lenses

1989-11-20

1991-05-07

Bovernick, Rodney B.

Optics: eye examining, vision testing and correcting

Spectacles and eyeglasses

With decoration or ornamentation

351 51, 351158, G02C 1102

Patent

active

050131451

ABSTRACT:
Novelty eyeglasses having decorative lenses include a parallel double lens system rigidly mounted in a frame creating an enclosed space between the lenses which is filled with a flowable liquid. Ports through the frame into the space provide for easy filling and refilling of the liquid and introduction of other elements, including floatable and non-floatable decorative materials. The fluid may further contain a coloration or dye to provide the lenses with a translucent tint. The tint color may be easily changed by merely replacing the liquid with that of a different color.

REFERENCES:
patent: 3614215 (1971-10-01), Mackta
patent: 4261655 (1981-04-01), Honigsbaum
patent: 4795248 (1989-01-01), Okada et al.

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