Gasket and mold assembly for producing plastic lenses
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Mar 2, 2004
Grant Date -
N/A
app pub date -
Mar 30, 2000
filing date -
Mar 30, 2000
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
An annular gasket may be configured to engage a mold set for forming a mold assembly. The gasket includes at least four discrete projections. The projections are preferably arranged upon inner surface such that they are substantially coplanar. The projections may be evenly spaced around the interior surface of the gasket.
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