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John F. Krumwiede

PPG Industries

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Publication

Featured researches published by John F. Krumwiede.

Archive | 1993

Dark gray, infrared absorbing glass composition and coated glass for privacy glazing

Joseph A. Gulotta; John F. Krumwiede; Luke A. Kutilek; Anthony Vincent Longobardo; Robert B. Heithoff

Archive | 1994

Gray glass composition

John F. Krumwiede; Anthony Vincent Longobardo; Larry J. Shelestak

Archive | 1989

Neutral gray, low transmittance, nickel-free glass

John F. Krumwiede; Paul W. Kopp; Robert B. Heithoff

Archive | 2000

Green privacy glass

Larry J. Shelestak; Robert B. Heithoff; Andrew Calabrese; John F. Krumwiede; Anthony Vincent Longobardo

Archive | 1982

Method of recovering waste heat from furnace flue gases using a granular heat exchange means

John F. Krumwiede

Archive | 1991

Dark gray, infrared absorbing glass composition and product

Anthony Vincent Longobardo; John F. Krumwiede; Josepf Anthony Gulotta

Archive | 1981

Melting glass with two stage NOx control

John F. Krumwiede; Alan G. Amrhein

Archive | 1985

Bubbler with protective sleeve or fluid coolant jacket

John F. Krumwiede; William G. Hilliard; Roy M. Sims

Archive | 1996

Bronze glass composition

John F. Krumwiede; Larry J. Shelestak; Anthony Vincent Longobardo

Archive | 1983

Glass melting method using cullet as particulate collection medium

John F. Krumwiede

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Anthony Vincent Longobardo

PPG Industries

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Larry J. Shelestak

PPG Industries

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William G. Hilliard

PPG Industries

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Robert B. Heithoff

PPG Industries

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Roy M. Sims

PPG Industries

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Alan G. Amrhein

PPG Industries

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James E. Harris

PPG Industries

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Joseph A. Gulotta

PPG Industries

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William Curtis Harrell

PPG Industries

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Andrew Calabrese

PPG Industries

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