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Fan
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Patent number D1059570
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Issue date Jan 28, 2025
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DELTA T, LLC
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Gregory Willis Peterson
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D23 - Environmental heating and cooling
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Header for a heat exchanger
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Patent number 9,353,998
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Issue date May 31, 2016
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Hayward Industries, Inc.
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Vance Elliot Willis
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F28 - HEAT EXCHANGE IN GENERAL
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Underwater LED light
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Patent number RE43492
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Issue date Jun 26, 2012
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Hayward Industries, Inc.
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Vance E. Willis
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362 - Illumination
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Header for a heat exchanger
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Patent number 7,971,603
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Issue date Jul 5, 2011
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Hayward Industries, Inc.
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Vance Elliot Willis
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F28 - HEAT EXCHANGE IN GENERAL
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Underwater LED light
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Patent number 7,125,146
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Issue date Oct 24, 2006
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H-Tech, Inc.
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Vance E. Willis
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F21 - LIGHTING
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