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US Patent D939071 Air purifier

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Contents

Is a
Patent
Patent

Patent attributes

Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
Patent Number
D939071
Patent Inventor Names
Min Seok Kim0
Yong Ju Oh0
Dong Jin Seo0
Date of Patent
December 21, 2021
Patent Application Number
29730236
Date Filed
April 2, 2020
Patent Citations Received
‌
US Patent D1041632 Humidifier
0
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US Patent D987050 Air purifier
0
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US Patent D990648 Air purifier
0
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US Patent D998772 Air purifier
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US Patent D1009238 Humidifier
0
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US Patent D1012255 Evaporative humidifier
0
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US Patent D1023268 Air purifier
0
Patent Primary Examiner
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David G Muller
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