Optics: eye examining – vision testing and correcting – Spectacles and eyeglasses – Brace arm or semi-rimless mounting
Patent
1994-08-04
2000-09-26
Dang, Hung Xuan
Optics: eye examining, vision testing and correcting
Spectacles and eyeglasses
Brace arm or semi-rimless mounting
351103, 351154, G02C 104, G02C 500
Patent
active
RE0368822
ABSTRACT:
Eyeglasses including lens and frame portions with a holder in holding engagement with the lens. The frame portions are shaped of a wire material with the holder including looped bent wire portions projecting forwardly of the frame portions. The lens include a mounting hole or recess for receiving the loop bent wire portions, with the hole or recess being of an oblong shape corresponding to a cross-sectional shape of the loop bent wire portions so as to be operable to receive the respective loop bent wire portions with the loop bent wire portions resiliently squeezed between opposed narrow end portions of the oblong holes or recesses thereby insuring a firm yet releasable fixation between the lens and the frame portions.
REFERENCES:
patent: 625083 (1899-05-01), Belt
patent: 718363 (1903-01-01), Lembke
Dissing Hans
Lindberg Poul J.o slashed.rn
Dang Hung Xuan
Lindberg Poul J.
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