Eyeglass frame

Details Eyeglass frame Eyeglass frame

1994-09-08

1995-10-10

Sikes, William L.

Optics: eye examining, vision testing and correcting

Spectacles and eyeglasses

Brace arm or semi-rimless mounting

351103, 351149, G02C 104

Patent

active

054575044

ABSTRACT:
In an eyeglass frame each lens is gripped between a relatively rigid half-rim and a filament. The half-rim is fixed to a tenon in which is formed a cavity opening through an orifice forming a keyhole slot. The filament includes a knot retained in the cavity by the keyhole slot.

REFERENCES:
patent: 2516549 (1950-07-01), Chappell
patent: 4371238 (1983-02-01), Lhospice
patent: 4432616 (1984-02-01), Kurosaka
patent: 4466713 (1984-08-01), Tanaka
patent: 4842399 (1989-06-01), Tsai
Patent Abstracts of Japan vol. 5, No. 5 (P-044) Jan. 14, 1981 & JP-A-55 135 814--Seiko Epson Corp.--Oct. 23, 1980.

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