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US Patent D990646 Air purifier

OverviewStructured DataIssuesContributorsActivity
Is a
Patent
Patent
0
Date Filed
March 30, 2021
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Date of Patent
June 27, 2023
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Patent Application Number
29776424
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Patent Citations
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US Patent D609318 Personal warm and cool mist humidifier
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US Patent D650269 Tobacco box
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US Patent D755038 Multi-fit cover plate
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US Patent D835766 Air purifier
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US Patent D865149 Air cleaner
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US Patent D884863 Air purifier
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US Patent D886975 Air purifier
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US Patent D888922 Air purifier
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US Patent D888923 Air purifier
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US Patent D942604 Air purifier
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•••
Patent Citations Received
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US Patent D1040984 Air purifier
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US Patent D1031962 Air purifier with ventilator
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Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
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Patent Number
D990646
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Patent Primary Examiner
Jennifer Rivard
Jennifer Rivard
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CPC Code
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B01D 47/027
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B01D 2221/02
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B01D 2259/4508
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B03C 3/155
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A61L 9/16
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F24F 3/16
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F24F 13/20
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F24F 13/28
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B03C 3/368
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A61L 9/22
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•••

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