Contact lens mold
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United States of America Patent
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-
Jun 24, 1980
Grant Date -
N/A
app pub date -
May 14, 1979
filing date -
May 14, 1979
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A two piece contact lens mold having a pair of blunt, continuous mating surfaces extending around the periphery of the mold cavity is disclosed. Parameters for mold materials and important dimensions are also disclosed. The mold can produce finished contact lenses which do not require further machining.
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