Method for molding lenses
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United States of America Patent
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Dec 21, 1993
Grant Date -
N/A
app pub date -
Sep 12, 1991
filing date -
Sep 12, 1991
priority date (Note) -
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status (Latency Note)
Importance
Abstract
A mold assembly includes first and second mold sections having respective first and second mold cavity defining surfaces, the first mold cavity defining surface terminating in an encircling peripheral rim and the second mold cavity defining surface terminating in a deformable peripheral annulus disposed at a diameter corresponding to the rim, and cooperating tapers depending from each of the first and second molds for relatively centering the molds.
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