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Lighting module for a fan
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Patent number D1030109
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Issue date Jun 4, 2024
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DELTA T, LLC
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Lennie Rhoades
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D23 - Environmental heating and cooling
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Fan for improving air quality
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Patent number 11,197,943
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Issue date Dec 14, 2021
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DELTA T, LLC
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Lennie Rhoades
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Fan for improving air quality
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Patent number 11,027,038
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Issue date Jun 8, 2021
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DELTA T, LLC
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Lennie Rhoades
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE