Optics: eye examining – vision testing and correcting – Spectacles and eyeglasses – With support or holder
Patent
1992-03-31
1994-11-29
Shafer, Rickey D.
Optics: eye examining, vision testing and correcting
Spectacles and eyeglasses
With support or holder
351123, 24 3C, G02C 514, G02C 300
Patent
active
053694520
ABSTRACT:
An eyewear retainer device includes a one-piece sleeve having a main body section and a pair of infolded sections extended within the confines of the main body section and joined to one another with a heat weld to form a double-walled tube-like structure having opposed open ends. A pair of elastic collars are captured between the double walls of the tube-like structure and surround the open ends thereof for gripping the temples of eyeglasses inserted therein. The double-walled tube-like structure is folded to form a loop with free ends and provided with a keeper which is slidable toward and away from the free ends for adjusting the effective length of the retainer device therebetween. The invention includes the method of making the eyewear retainer.
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Karlen Manufacturing, Inc.
Shafer Rickey D.
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