W. Duane Amundson Jr.

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Corning, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Light pink glassware
- Patent number 5,681,782
- Issue date Oct 28, 1997
- Corning Incorporated
- W. Duane Amundson
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Light blue glassware
- Patent number 5,674,791
- Issue date Oct 7, 1997
- Corning Incorporated
- W. Duane Amundson
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Light green glassware
- Patent number 5,670,433
- Issue date Sep 23, 1997
- Corning Incorporated
- W. Duane Amundson
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Champagne colored glasses
- Patent number 5,436,206
- Issue date Jul 25, 1995
- Corning Incorporated
- W. Duane Amundson
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Burgundy colored glassware
- Patent number 5,204,293
- Issue date Apr 20, 1993
- Corning Incorporated
- W. Duane Amundson
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Colored glass-ceramics
- Patent number 5,070,043
- Issue date Dec 3, 1991
- Corning Incorporated
- W. Duane Amundson
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Beige-tinted glass-ceramics
- Patent number 4,977,110
- Issue date Dec 11, 1990
- Corning Incorporated
- W. Duane Amundson
- C03 - GLASS MINERAL OR SLAG WOOL