David J. Kerko

Person

Corning, NY, US

People

Patents Grantslast 30 patents

Information Patent Grant
Ophthalmic filter materials
- Patent number 6,811,727
- Issue date Nov 2, 2004
- Corning Incorporated
- Thomas G. Havens
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Infrared, glass polarizer and method
- Patent number 6,606,885
- Issue date Aug 19, 2003
- Corning Incorporated
- Michael D. Harris
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method of making protective filter lens
- Patent number 6,363,748
- Issue date Apr 2, 2002
- Corning S.A.
- Thomas G. Havens
- G02 - OPTICS
Information Patent Grant
Protective filter lens
- Patent number 6,197,711
- Issue date Mar 6, 2001
- Corning S.A.
- Thomas G. Havens
- G02 - OPTICS
Information Patent Grant
Photochromic glass and lens
- Patent number 6,177,371
- Issue date Jan 23, 2001
- Corning S.A.
- Thomas G. Havens
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Photochromic glass and lens
- Patent number 6,165,922
- Issue date Dec 26, 2000
- Corning S.A.
- Thomas G. Havens
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Plus power, photochromatic glass lenses
- Patent number 6,037,283
- Issue date Mar 14, 2000
- Corning Incorporated
- Thomas G. Havens
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Ophthalmic filter materials
- Patent number 5,973,865
- Issue date Oct 26, 1999
- Corning Incorporated
- Thomas G. Havens
- G02 - OPTICS
Information Patent Grant
Method of altering the visible absorption characteristics of perman...
- Patent number 5,728,189
- Issue date Mar 17, 1998
- Corning Incorporated
- David J. Kerko
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Glasses for laser protection
- Patent number 5,729,381
- Issue date Mar 17, 1998
- Corning Incorporated
- Thomas G. Havens
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Permanent tint photochromic glasses
- Patent number 5,639,701
- Issue date Jun 17, 1997
- Corning Incorporated
- David J. Kerko
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Laser eyewear protection
- Patent number 5,627,114
- Issue date May 6, 1997
- Corning Incorporated
- Thomas G. Havens
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method of making non-photochromic optical filter glasses
- Patent number 5,607,493
- Issue date Mar 4, 1997
- Corning Incorporated
- David J. Kerko
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Glasses for laser protection
- Patent number 5,540,745
- Issue date Jul 30, 1996
- Corning Incorporated
- Thomas G. Havens
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method of making laser eyewear protection
- Patent number 5,534,041
- Issue date Jul 9, 1996
- Corning Incorporated
- Thomas G. Havens
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Optical filter glasses
- Patent number 5,491,117
- Issue date Feb 13, 1996
- Corning Incorporated
- David J. Kerko
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Brown-photochromic glasses
- Patent number 5,482,902
- Issue date Jan 9, 1996
- Corning Incorporated
- Thomas C. Claunch
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Ultraviolet absorbing, fixed tint green sunglass
- Patent number 5,405,811
- Issue date Apr 11, 1995
- Corning Incorporated
- David J. Kerko
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Ultraviolet absorbing, fixed tint brown sunglass
- Patent number 5,403,789
- Issue date Apr 4, 1995
- Corning Incorporated
- David J. Kerko
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Fast strengthening glass lenses
- Patent number 5,268,335
- Issue date Dec 7, 1993
- Corning Incorporated
- David J. Kerko
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Neutral, ultraviolet absoring, fixed tint lenses
- Patent number 5,256,607
- Issue date Oct 26, 1993
- Corning Incorporated
- David J. Kerko
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Slow fading photochromic glass
- Patent number 5,256,601
- Issue date Oct 26, 1993
- Corning Incorporated
- David J. Kerko
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Multipurpose photochromic brown glasses
- Patent number 5,244,845
- Issue date Sep 14, 1993
- Corning Incorporated
- David J. Kerko
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Ophthalmic lens method
- Patent number 5,232,637
- Issue date Aug 3, 1993
- Corning Incorporated
- David Dasher
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Making colored photochromic glasses
- Patent number 4,979,976
- Issue date Dec 25, 1990
- Corning Incorporated
- Thomas G. Havens
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Heat treatment of flat photochromic sheet glass
- Patent number 4,786,305
- Issue date Nov 22, 1988
- Corning Glass Works
- Edith M. Ball
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Photochromic glass compositions for lightweight lenses
- Patent number 4,608,349
- Issue date Aug 26, 1986
- Corning Glass Works
- David J. Kerko
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Ultraviolet absorbing photochromic glass of low silver content
- Patent number 4,549,894
- Issue date Oct 29, 1985
- Corning Glass Works
- Roger J. Araujo
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Photochromic comfort glasses
- Patent number 4,550,087
- Issue date Oct 29, 1985
- Corning Glass Works
- David J. Kerko
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Very fast fading photochromic glass
- Patent number 4,407,966
- Issue date Oct 4, 1983
- Corning Glass Works
- David J. Kerko
- C03 - GLASS MINERAL OR SLAG WOOL

Patents Applicationslast 30 patents

Information Patent Application
Ophthalmic filter materials
- Publication number 20030164481
- Publication date Sep 4, 2003
- Thomas G. Havens
- G02 - OPTICS
Information Patent Application
Infrared, glass polarizer and method
- Publication number 20030066310
- Publication date Apr 10, 2003
- Michael D. Harris
- C03 - GLASS MINERAL OR SLAG WOOL

David J. Kerko

Person

Patents Grantslast 30 patents

Ophthalmic filter materials

Infrared, glass polarizer and method

Method of making protective filter lens

Protective filter lens

Photochromic glass and lens

Photochromic glass and lens

Plus power, photochromatic glass lenses

Ophthalmic filter materials

Method of altering the visible absorption characteristics of perman...

Glasses for laser protection

Permanent tint photochromic glasses

Laser eyewear protection

Method of making non-photochromic optical filter glasses

Glasses for laser protection

Method of making laser eyewear protection

Optical filter glasses

Brown-photochromic glasses

Ultraviolet absorbing, fixed tint green sunglass

Ultraviolet absorbing, fixed tint brown sunglass

Fast strengthening glass lenses

Neutral, ultraviolet absoring, fixed tint lenses

Slow fading photochromic glass

Multipurpose photochromic brown glasses

Ophthalmic lens method

Making colored photochromic glasses

Heat treatment of flat photochromic sheet glass

Photochromic glass compositions for lightweight lenses

Ultraviolet absorbing photochromic glass of low silver content

Photochromic comfort glasses

Very fast fading photochromic glass

Patents Applicationslast 30 patents

Ophthalmic filter materials

Infrared, glass polarizer and method