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Inventor
SCRIVENER JOHN
US
2 patents
Patents
2 patents
US5198844A
Mar 30, 1993
Segmented multifocal contact lens
JOHNSON & JOHNSON VISION PROD
113 citations
95
US5507979A
Apr 16, 1996
Method of manufacturing a segmented multifocal ophthalmic lens
JOHNSON & JOHNSON VISION PROD
16 citations
80