Spectacles for improving binocular vision

Details Spectacles for improving binocular vision Spectacles for improving binocular vision

1988-10-20

1990-09-11

Bovernick, Rodney B.

Optics: eye examining, vision testing and correcting

Eye examining or testing instrument

351203, A61B 300

Patent

active

049557130

ABSTRACT:
A spectacle for promoting even sight strength in the two eyes comprises a frame, two viewing lenses and a rectangular plate attachment to the frame. The rectangular plate has a bar and a ball affixed to the bar, mounted within a socket located in the frame which can deflect the rectangular plate toward the left lens or the right lens.

REFERENCES:
patent: 2396510 (1946-03-01), Hulst
patent: 4790643 (1988-12-01), Grandiere

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