Eyeglass devices with removable auxiliary lenses or frames
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Nov 9, 1999
Grant Date -
N/A
app pub date -
Jun 30, 1998
filing date -
Jun 30, 1997
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An eyeglass device includes a frame supporting first and second lenses therein. The frame includes support hooks and latch assemblies that permit the securing of third and fourth lenses to the frame over a respective first and second lens. Alternatively, an auxiliary frame is fastened to the frame using securing members attached to the auxiliary frame, the frame, or both the auxiliary frame and the frame.
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Family
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Cited Art Landscape
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