Auxiliary lenses for eyeglasses

Details Auxiliary lenses for eyeglasses Auxiliary lenses for eyeglasses

1996-12-13

1998-04-07

Dang, Hung X.

Optics: eye examining, vision testing and correcting

Spectacles and eyeglasses

With antiglare or shading

351 57, G02C 900, G02C 708

Patent

active

057370540

ABSTRACT:
An eyeglass device includes a primary and an auxiliary spectacle frames for supporting lenses. The primary spectacle frame includes a magnetic connector member secured in the middle bridge portion. The auxiliary spectacle frame includes a middle bridge portion having a projection for engaging over the middle bridge portion of the primary spectacle frame and having a magnetic connector member for engaging with the connector member of the primary spectacle frame such that the spectacle frames can be easily secured together with only one hand.

REFERENCES:
patent: 5416537 (1995-05-01), Sadler

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