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VISTAKON INC
US16 patents
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US5094609AMar 10, 1992
Chamber for hydrating contact lenses
VISTAKON INC141 citations99
US4889664ADec 26, 1989
Method of forming shaped hydrogel articles including contact lenses
VISTAKON INC540 citations98
US4691820ASep 8, 1987
Package for hydrophilic contact lens
VISTAKON INC443 citations98
US5304584AApr 19, 1994
Soft, high oxygen permeability ophtalmic lens
VISTAKON INC49 citations96
US5256751AOct 26, 1993
Ophthalmic lens polymer incorporating acyclic monomer
VISTAKON INC104 citations96
USD299085SDec 27, 1988
Container for contact lens
VISTAKON INC55 citations96
US4680336AJul 14, 1987
Method of forming shaped hydrogel articles
VISTAKON INC376 citations96
USD305478SJan 16, 1990
Contact lens package
VISTAKON INC55 citations94
US4573775AMar 4, 1986
Bifocal contact lens
VISTAKON INC184 citations93
US5292350AMar 8, 1994
Method for preparing tinted contact lens
VISTAKON INC41 citations92
US4986414AJan 22, 1991
Container for a number of packaged contact lenses
VISTAKON INC36 citations91
US4958280ASep 18, 1990
Apparatus and method for satisfying disposable contact lens prescriptions
VISTAKON INC158 citations91
US4782942ANov 8, 1988
Container for a number of packaged contact lenses
VISTAKON INC53 citations91
US4618227AOct 21, 1986
Soft contact lens
VISTAKON INC94 citations91
US4573774AMar 4, 1986
Soft toric contact lens
VISTAKON INC81 citations90
USD343354SJan 18, 1994
Container for contact lens packages
VISTAKON INC8 citations74