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Laser demolding method
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Patent number 5,770,119
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Issue date Jun 23, 1998
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Johnson & Johnson Vision Products, Inc.
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Craig William Walker
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Wedge demolding of cast lens mold assemblies
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Patent number 5,693,268
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Issue date Dec 2, 1997
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Johnson & Johnson Vision Products, Inc.
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Michael F. Widman
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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