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Wallace F. Hart
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Tulsa, OK, US
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last 30 patents
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Patent Grant
Disposal of oxides of nitrogen and heat recovery in a single self-c...
Patent number
4,244,325
Issue date
Jan 13, 1981
John Zink Company
Wallace F. Hart
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Particulate carbon disposal by combustion
Patent number
4,124,681
Issue date
Nov 7, 1978
John Zink Company
Robert D. Reed
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
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Patent Grant
Corrosion resistant tubular air preheater
Patent number
4,034,803
Issue date
Jul 12, 1977
John Zink Company
Robert D. Reed
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
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Patent Grant
Corrugated sheet heat exchanger
Patent number
4,029,146
Issue date
Jun 14, 1977
John Zink Company
Wallace F. Hart
F28 - HEAT EXCHANGE IN GENERAL