Eyeglass devices with removable supplemental lens
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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May 22, 2001
Grant Date -
N/A
app pub date -
May 10, 2000
filing date -
May 10, 2000
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
All improved ophthalmic mounting arrangement for a unitary removable eyeglass lens, together with an eyeglass frame for supporting said lens, is described. The face of the eyeglass frame is equipped with a pair inwardly facing tabbed projections each having a channel for inserting an edge of the unitary lens. The outer periphery of the lens containing notches which interlockingly engage the tabbed projections, such that the lens can be releasably mounted on the eyeglass frame by flexing the lens and inserting the lens notches into the channels in the tabbed projections.
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