Optics: eye examining – vision testing and correcting – Spectacles and eyeglasses – With antiglare or shading
Patent
1996-06-12
1998-03-17
Mai, Huy
Optics: eye examining, vision testing and correcting
Spectacles and eyeglasses
With antiglare or shading
351 47, 351158, 2431, 2453, G02C 710, G02C 900, E03D 1100
Patent
active
057293210
ABSTRACT:
A pair sunglasses for preventing injury from the intense rays of the sun has a generally rectangular tinted transparent panel and a generally rectangular opaque sunshield rotatably mounted to a slender resilient headband which supports the sunglasses on a forehead of a user. When the tinted transparent and opaque sunshields are both in vertical or horizontal positions, the opaque sunshield is in covering relationship to the tinted transparent panel. In a second aspect of the invention, a generally rectangular tinted transparent panel is mounted for rotation on an opaque sunshield which is mounted for rotation on a slender resilient headband.
REFERENCES:
patent: D354974 (1995-01-01), Wielhouwer
patent: 2634416 (1953-04-01), Fehrs
patent: 3944344 (1976-03-01), Wichers
Mai Huy
Rhodes Alex
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