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Vistakon, Inc.
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Jacksonville, FL, US
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Patents Grants
last 30 patents
Information
Patent Grant
Soft, high oxygen permeability ophtalmic lens
Patent number
5,304,584
Issue date
Apr 19, 1994
Vistakon, Inc.
Ivan M. Nunez
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method for preparing tinted contact lens
Patent number
5,292,350
Issue date
Mar 8, 1994
Vistakon, Inc.
Frank F. Molock
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Container for contact lens packages
Patent number
D343354
Issue date
Jan 18, 1994
Vistakon, Inc.
Charles R. Ashley
D09 - Packages and containers for goods
Information
Patent Grant
Ophthalmic lens polymer incorporating acyclic monomer
Patent number
5,256,751
Issue date
Oct 26, 1993
Vistakon, Inc.
Douglas G. Vanderlaan
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Chamber for hydrating contact lenses
Patent number
5,094,609
Issue date
Mar 10, 1992
Vistakon, Inc.
Ture Kindt-Larsen
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Container for a number of packaged contact lenses
Patent number
4,986,414
Issue date
Jan 22, 1991
Vistakon, Inc.
Charles R. Ashley
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Apparatus and method for satisfying disposable contact lens prescri...
Patent number
4,958,280
Issue date
Sep 18, 1990
Vistakon, Inc.
Thomas E. Pauly
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Contact lens package
Patent number
D305478
Issue date
Jan 16, 1990
Vistakon, Inc.
William Lahm
D03 - Travel goods and personal belongings
Information
Patent Grant
Method of forming shaped hydrogel articles including contact lenses
Patent number
4,889,664
Issue date
Dec 26, 1989
Vistakon, Inc.
Ture Kindt-Larsen
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Container for contact lens
Patent number
D299085
Issue date
Dec 27, 1988
Vistakon, Inc.
Robert Martinez
D03 - Travel goods and personal belongings
Information
Patent Grant
Container for a number of packaged contact lenses
Patent number
4,782,942
Issue date
Nov 8, 1988
Vistakon, Inc.
Charles R. Ashley
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Package for hydrophilic contact lens
Patent number
4,691,820
Issue date
Sep 8, 1987
Vistakon, Inc.
Robert Martinez
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Method of forming shaped hydrogel articles
Patent number
4,680,336
Issue date
Jul 14, 1987
Vistakon, Inc.
Hans O. Larsen
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Soft contact lens
Patent number
4,618,227
Issue date
Oct 21, 1986
Vistakon, Inc.
Charles A. Bayshore
G02 - OPTICS
Information
Patent Grant
Bifocal contact lens
Patent number
4,573,775
Issue date
Mar 4, 1986
Vistakon, Inc.
Charles A. Bayshore
G02 - OPTICS
Information
Patent Grant
Soft toric contact lens
Patent number
4,573,774
Issue date
Mar 4, 1986
Vistakon, Inc.
George Sitterle
G02 - OPTICS
Patents Applications
last 30 patents
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