Detachable sideshade for spectacles

Details Detachable sideshade for spectacles Detachable sideshade for spectacles

2011-01-04

2011-01-04

Dang, Hung X (Department: 2873)

Optics: eye examining, vision testing and correcting

Spectacles and eyeglasses

With antiglare or shading

C002S013000, C002S449000

Reexamination Certificate

active

07862165

ABSTRACT:
A sideshade for reducing peripheral glare that is removably attachable to a temple of spectacles such that the wearer of the spectacles is not required to remove the spectacles in order to attach the sideshade to or detach the sideshade from the temple of the spectacles. The detachable sideshade is optical or near-optical quality so as not to degrade the wearer's peripheral vision. The sideshade may be light in weight and easy to attach and remove.

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English Translation: French Patent No. 1372190, Oct. 10, 1963, M. Hans Burneister.

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