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US Patent D920538 White noise sound machine

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Patent
Patent
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Patent attributes

Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
0
Patent Number
D9205380
Patent Inventor Names
Yuliang Zhang0
Date of Patent
May 25, 2021
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Patent Application Number
297619240
Date Filed
December 14, 2020
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Patent Citations Received
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US Patent D1003502 Sleep aid light
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US Patent D1050078 White noise machine
0
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US Patent D1028936 Speaker
0
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US Patent D991979 White noise machine
0
Patent Primary Examiner
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Rhea Shields
0
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