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Plasma treatment of contact lens and IOL
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Patent number 7,250,197
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Issue date Jul 31, 2007
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Bausch & Lomb Incorporated
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Sanjay Rastogi
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Toric contact lens markings
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Patent number 6,491,393
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Issue date Dec 10, 2002
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Bausch & Lomb Incorporated
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William J. Appleton
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Toric axis alignment machine and method
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Patent number 6,197,227
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Issue date Mar 6, 2001
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Bausch & Lomb Incorporated
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William John Appleton
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Method of making plastic molds
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Patent number 5,951,934
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Issue date Sep 14, 1999
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George L. Wickes
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Apparatus for making plastic molds
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Patent number 5,620,717
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Issue date Apr 15, 1997
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Bausch & Lomb Incorporated
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George L. Wickes
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Apparatus for molding lenses
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Patent number 5,466,147
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Issue date Nov 14, 1995
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Bausch & Lomb Incorporated
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William J. Appleton
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Method for molding lenses
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Patent number 5,271,875
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Issue date Dec 21, 1993
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Bausch & Lomb Incorporated
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William J. Appleton
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL