Spuncast compound contact lens

Details Spuncast compound contact lens Spuncast compound contact lens

1988-09-14

1991-12-31

Sugarman, Scott J.

Optics: eye examining, vision testing and correcting

Spectacles and eyeglasses

Ophthalmic lenses or blanks

351161, G02C 704

Patent

active

050766830

ABSTRACT:
A reproducibly-made, wholly spuncast, non-truncated ballasted, compound surfaced soft contact lens and the method of making the same by spincasting a polymer forming monomer mixture.

REFERENCES:
patent: 4062627 (1977-12-01), Wajs et al.
patent: 4095878 (1978-06-01), Fanti
patent: 4139513 (1979-02-01), Tanaka et al.
patent: 4256369 (1981-03-01), Wichterle
patent: 4434113 (1984-02-01), Neefe
patent: 4534723 (1985-08-01), Dillon et al.
patent: 4618227 (1986-10-01), Bayshore
patent: 4874234 (1989-10-01), Wichterle

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