Optics: eye examining – vision testing and correcting – Spectacles and eyeglasses – With support or holder
Patent
1993-09-03
1996-04-09
Sikes, William L.
Optics: eye examining, vision testing and correcting
Spectacles and eyeglasses
With support or holder
351 41, 351123, 351158, G02C 300
Patent
active
055066380
ABSTRACT:
Spectacles for wearing by a user include first and second lenses and first and second frame sections bearing the first and second lenses respectively. In addition, the spectacles include a bridge connected to the first and second frame sections, and first and second weight shift devices connected to the first and second frame sections respectively. The first and second weight shift devices transfer some of the weight of the spectacles to an area of the face of the user in addition to the nose.
REFERENCES:
patent: 3495898 (1967-03-01), Del Vecchio
patent: 3758202 (1973-09-01), Chunga, Sr.
patent: 3832043 (1974-08-01), Usdan
patent: 3955885 (1976-05-01), Aronsohn
patent: 5164749 (1992-11-01), Shelton
Dang Hung Xuan
Donner, Inc.
Sikes William L.
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