Multipurpose eyeglass device

Details Multipurpose eyeglass device Multipurpose eyeglass device

2007-02-13

2007-02-13

Mai, Huy (Department: 2873)

Optics: eye examining, vision testing and correcting

Spectacles and eyeglasses

Brace arm or semi-rimless mounting

C351S047000, C351S057000, C351S106000, C351S124000

Reexamination Certificate

active

11015742

ABSTRACT:
A pair of spectacles includes a main frame having a magnetic bridge piece. An auxiliary inner frame is secured by a magnetic member to the bridge piece and an outer auxiliary lens is similarly secured by a magnet to the bridge piece and at lateral locations onto edges of the main frame. The auxiliary outer lens is secured by a magnetic button which is inserted through an aperture in the outer lens and has a magnetic member an a head which is sized to overly the aperture. The magnetic member embedded in the button attracts the magnetic bridge piece thereby attaching the button to the main frame, the head overlies the aperture and secures the outer frame to the main frame.

REFERENCES:
patent: 5410763 (1995-05-01), Bollé
patent: 6764175 (2004-07-01), Chen
patent: 85 07 761.5 (1985-06-01), None
patent: 39 05 041 (1990-08-01), None

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