Method and apparatus for curing contact lenses

Plastic and nonmetallic article shaping or treating: processes – Optical article shaping or treating

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Details

425808, B29D 1100

Patent

active

059722495

ABSTRACT:
A method and apparatus for curing lenses involves supporting mold assemblies containing lens-forming mixture on plates, where the plates are stacked vertically with sufficient clearance to separate adjacent plates of mold assemblies.

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patent: 5143660 (1992-09-01), Hamilton et al.
patent: 5271875 (1993-12-01), Appleton et al.
patent: 5470892 (1995-11-01), Gupta et al.
patent: 5516468 (1996-05-01), Lipscomb et al.
patent: 5597519 (1997-01-01), Martin et al.

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