Vision control glasses

Details Vision control glasses Vision control glasses

1994-10-11

1996-01-30

Sikes, William L.

Optics: eye examining, vision testing and correcting

Spectacles and eyeglasses

With antiglare or shading

351 41, 351 46, 473 59, G02C 716

Patent

active

054884381

ABSTRACT:
Improvements in eye glasses for training in bowling, bowling per se, and bowling competition; eye glasses of a surround-type covering the front and sides of the entire field of vision of both human eyes; selective masking of the eye glasses whereby to form two substantially vertical, substantially parallel windows through which the bowler can see the lane in front of him/her and the pins that he/she is aiming for, but has the view in both lateral directions, at least two bowling lane widths, masked from his/her vision.

REFERENCES:
patent: 3308478 (1965-08-01), Tate
patent: 4168111 (1979-09-01), Baines
patent: 4969649 (1990-11-01), Lugiewicz

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