Method for making reinforced plastics material eyeglass frames

Details Method for making reinforced plastics material eyeglass frames Method for making reinforced plastics material eyeglass frames

1980-02-14

1984-04-17

Corbin, John K.

Optics: eye examining, vision testing and correcting

Spectacles and eyeglasses

Methods

156257, B32B 3100, G02C 1300

Patent

active

044430744

ABSTRACT:
A method for making reinforced eyeglass frames of plastic material comprises the steps of providing at least a plastic plate, forming therein a groove of predetermined configuration, placing a metallic reinforcing blade in the groove, sealing the groove to permanently embed the reinforcing blade therein and cutting the plate adjacent the metallic reinforcing blade along the profile of the predetermined configuration.

REFERENCES:
patent: 1386068 (1921-08-01), Maynard
patent: 1494628 (1924-05-01), Ravenelle
patent: 1568629 (1926-01-01), Schumacher et al.
patent: 2719565 (1955-10-01), Wolff
patent: 2985556 (1961-05-01), Rowland
patent: 2997917 (1961-08-01), Baer
patent: 3288666 (1966-11-01), Dacey
patent: 3649106 (1972-03-01), Hirschmann, Jr.
patent: 4222640 (1980-09-01), Bononi

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