US Patent D639413 Air purifier
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Edits on 19 Sep, 2023
Golden AI
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Infobox (+1 properties)
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Patent Inventor Names
Fu-Chi Wu0
Edits on 18 May, 2023
Golden AI
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US Patent D0639413 Air purifier US Patent D639413 Air purifier
Infobox
Patent Number
D06394130
Patent Number
D6394130
Edits on 23 Sep, 2022
Golden AI
Infobox
Is a
Patent Jurisdiction
Patent Number
D06394130
Date of Patent
June 7, 2011
0Patent Application Number
293634220
Date Filed
June 9, 2010
0Patent Primary Examiner
Edits on 7 Dec, 2021
Golden AI
Edits made to:
Infobox (+7 properties)
US Patent D0639413 Air purifier
Infobox
Is a
Patent jurisdiction
Patent number
D0639413
Date of patent
June 7, 2011
Patent application number
29363422
Date Filed
June 9, 2010
Patent primary examiner
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