Optics: eye examining – vision testing and correcting – Spectacles and eyeglasses – Combined
Patent
1993-02-22
1993-10-19
Lerner, Martin
Optics: eye examining, vision testing and correcting
Spectacles and eyeglasses
Combined
351 41, 604300, G02C 100, A61M 3500
Patent
active
052550249
ABSTRACT:
The eyedrop alignment glasses have a slot in the lenses thereof. Over each slot is provided a pivotable slide member having a bore therein which aligns with the slot. The tip of a dropper is engaged within the bore, with the slide being movable to center the tip over the user's eyeball. Further, the glasses are adjustable in distance from the user's eyeball to accommodate dropper tips of varying length.
REFERENCES:
patent: 2316817 (1943-04-01), Splaine
patent: 3446209 (1969-05-01), Macha
patent: 4183355 (1980-01-01), Meckler
patent: 4468103 (1984-08-01), Meckler
Lerner Martin
McManus Kajane
Shafer R. D.
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