David T. Feuling

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Milwaukee, WI, US

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Patents Grantslast 30 patents

Information Patent Grant
Reduction of gaseous pollutants in combustion flue gas
- Patent number 4,050,877
- Issue date Sep 27, 1977
- Aqua-Chem, Inc.
- Glenn D. Craig
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Reduction of gaseous pollutants in combustion flue gas
- Patent number 4,013,399
- Issue date Mar 22, 1977
- Aqua-Chem, Inc.
- Glenn D. Craig
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Reduction of gaseous pollutants in combustion flue gas
- Patent number 3,955,909
- Issue date May 11, 1976
- Aqua-Chem, Inc.
- Glenn D. Craig
- F24 - HEATING RANGES VENTILATING