Eyeglasses with removable lens assembly

Details Eyeglasses with removable lens assembly Eyeglasses with removable lens assembly

1987-06-30

1989-04-18

Bovernick, Rodney B.

Optics: eye examining, vision testing and correcting

Spectacles and eyeglasses

With auxiliary lenses movable in and out of the optical path

351 47, 351124, G02C 708

Patent

active

048221589

ABSTRACT:
Eyeglasses of the type which permit interchanging of framed lenses are disclosed which employ a lens assembly including a pair of lenses mounted in a frame. The frame, in turn, is releasably mounted to a backing support which supports the upper portion of the frame and includes a retaining clip pivotally mounted between an open position permitting easy mounting of the lens assembly, and a second closed position which maintains engagement between the lens and backing assemblies.

REFERENCES:
patent: 2738709 (1951-09-01), Matthews et al.
patent: 4176921 (1979-12-01), Matthias
patent: 4523819 (1985-06-01), Dianitsch et al.
patent: 4632526 (1986-12-01), Lhospice

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