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Melting furnace purge system and method
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Patent number 12,158,306
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Issue date Dec 3, 2024
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Fives North American Combustion, Inc.
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Thomas F. Robertson
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C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
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Low NOx combustion
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Patent number 10,344,971
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Issue date Jul 9, 2019
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Fives North American Combustion, Inc.
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Todd A. Miller
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F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
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High uniformity heating
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Patent number 8,961,169
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Issue date Feb 24, 2015
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Fives North American Combustion, Inc.
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John N. Newby
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F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
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Heating method
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Patent number 8,087,930
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Issue date Jan 3, 2012
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Fives North American Combustion, Inc.
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John J. Nowakowski
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F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
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Method of operating a furnace
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Patent number 8,083,517
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Issue date Dec 27, 2011
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Fives North American Combustion, Inc.
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John N. Newby
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F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
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Combustion method and apparatus
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Patent number 8,002,541
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Issue date Aug 23, 2011
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Fives North American Combustion, Inc.
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Thomas B Neville
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F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
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Combustion method and apparatus
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Patent number 7,837,462
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Issue date Nov 23, 2010
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Fives North American Combustion, Inc.
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Thomas B Neville
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F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
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Method and apparatus for melting metal
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Patent number 7,666,345
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Issue date Feb 23, 2010
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Fives North American Combustion, Inc.
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Thomas F. Robertson
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C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
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Heating method and apparatus
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Patent number 7,637,739
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Issue date Dec 29, 2009
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Fives North American Combustion, Inc.
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John J. Nowakowski
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F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
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Method and apparatus for melting metal
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Patent number 7,578,962
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Issue date Aug 25, 2009
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Fives North American Combustion, Inc.
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Thomas F. Robertson
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C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
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Vertical shaft melting furnace
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Patent number 7,473,297
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Issue date Jan 6, 2009
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Fives North American Combustion, Inc.
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John R. Hugens, Jr.
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C21 - METALLURGY OF IRON
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Method and apparatus for melting metal
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Patent number 7,452,400
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Issue date Nov 18, 2008
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The North American Manufacturing Company, Ltd.
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Thomas F. Robertson
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C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
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Combustion method and apparatus
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Patent number 7,402,038
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Issue date Jul 22, 2008
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The North American Manufacturing Company, Ltd.
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Thomas B. Neville
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F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
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Vertical shaft melting furnace
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Patent number 7,282,172
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Issue date Oct 16, 2007
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North American Manufacturing Company
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John R. Hugens, Jr.
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C21 - METALLURGY OF IRON
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