Spectacles with interchangeable lenses

Details Spectacles with interchangeable lenses Spectacles with interchangeable lenses

2005-08-09

2005-08-09

Mai, Huy (Department: 2873)

Optics: eye examining, vision testing and correcting

Spectacles and eyeglasses

Brace arm or semi-rimless mounting

C351S105000, C351S108000, C351S153000, C016S228000

Reexamination Certificate

active

06926404

ABSTRACT:
The invention concerns eyewear with means for interchanging a lens including non-rectilinear assembly zones provided on lateral edges of the lens, zones for receiving the assembly zones, one of which is formed at least partly by a piece mobile relative to the frame, and retaining means for normally maintaining the mobile piece in an engagement position.

REFERENCES:
patent: 3701591 (1972-10-01), Wichers
patent: 5587747 (1996-12-01), Bernheiser
patent: 5661536 (1997-08-01), Conway
patent: 5898469 (1999-04-01), Wang
patent: 6086199 (2000-07-01), Holland et al.
patent: 2 686 983 (1993-08-01), None
patent: WO 95 13558 (1995-05-01), None
patent: WO 96 25982 (1995-09-01), None

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