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Photocatalytic devices
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Patent number 9,205,169
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Issue date Dec 8, 2015
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Dust Free, LP
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Gregg W. Burnett
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Packaging of air treatment devices
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Patent number 8,925,725
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Issue date Jan 6, 2015
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Dust Free, LP
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Gregg William Burnett
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Photocatalytic devices
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Patent number 8,926,899
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Issue date Jan 6, 2015
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Dust Free, LP
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Gregg William Burnett
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Angled UV fixture in a-coil
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Patent number 6,550,257
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Issue date Apr 22, 2003
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Heatcraft Inc.
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Gregory T. Goetzinger
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F28 - HEAT EXCHANGE IN GENERAL
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Angled UV fixture
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Patent number 6,539,727
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Issue date Apr 1, 2003
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Dust Free, Inc.
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Gregg Burnett
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F24 - HEATING RANGES VENTILATING