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Stove
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Patent number 4,688,545
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Issue date Aug 25, 1987
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Tom W. Patterson
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F24 - HEATING RANGES VENTILATING
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Fireplace insert
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Patent number 4,583,516
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Issue date Apr 22, 1986
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Tommy W. Patterson
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F24 - HEATING RANGES VENTILATING
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Thermal flue apparatus
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Patent number 4,148,302
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Issue date Apr 10, 1979
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Tommy W. Patterson
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F24 - HEATING RANGES VENTILATING
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Stove with cooking plate
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Patent number 3,952,721
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Issue date Apr 27, 1976
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Tommy W. Patterson
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F24 - HEATING RANGES VENTILATING