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Firepit topper
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Patent number 11,713,880
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Issue date Aug 1, 2023
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Cast Masters LLC
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Sylvan Newby
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F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
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Combustion method and apparatus
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Patent number 7,080,517
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Issue date Jul 25, 2006
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Innovative Energy, Inc.
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Andrew Schlote
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F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
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Device for boilers
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Patent number 5,813,848
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Issue date Sep 29, 1998
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Kaj-Ragnar Loqvist
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F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
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Burner
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Patent number 4,582,476
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Issue date Apr 15, 1986
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Ruhrgas Aktiengesellschaft
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Detlef Altemark
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F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
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Burner
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Patent number 4,530,656
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Issue date Jul 23, 1985
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Ruhrgas Aktiengesellschaft
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Detlef Altemark
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F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
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Sleeve and damper for oil burner
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Patent number 4,174,941
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Issue date Nov 20, 1979
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The National Drying Machinery Corp. of America
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Ralph C. Parkes
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F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES