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Heat exchanger
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Patent number 11,859,850
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Issue date Jan 2, 2024
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Heat-Pipe Technology, Inc.
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Marcus D'Arcy
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F24 - HEATING RANGES VENTILATING
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Heat exchanger
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Patent number 11,300,314
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Issue date Apr 12, 2022
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Heat-Pipe Technology, Inc.
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Marcus D'Arcy
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F24 - HEATING RANGES VENTILATING
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Heat exchanger
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Patent number 10,962,303
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Issue date Mar 30, 2021
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MiTek Holdings, Inc.
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Marcus D'Arcy
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F28 - HEAT EXCHANGE IN GENERAL
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Heat exchanger
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Patent number 10,274,221
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Issue date Apr 30, 2019
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MiTek Holdings, Inc.
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Marcus D'Arcy
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F28 - HEAT EXCHANGE IN GENERAL