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US Patent D976872 Earphone

OverviewStructured DataIssuesContributorsActivity
Is a
Patent
Patent
Date Filed
May 14, 2021
Date of Patent
January 31, 2023
Patent Application Number
29783654
Patent Citations Received
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US Patent D1028945 Earphone
0
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US Patent D1025959 Wireless earphones
0
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US Patent D1021864 Earbud
0
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US Patent D1019613 Set of earphones and charging case
0
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US Patent D1016787 Combined earphones and case
0
‌
US Patent D1015307 Earphone
0
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US Patent D986859 Wireless earphones with charging case
0
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US Patent D1012905 Set of wireless earphones and charging case
0
‌
US Patent D1047961 Headphone
0
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US Patent D1033399 Earphone
0
•••
Patent Inventor Names
Junling Chen
0
Dian Liu
0
Qingsen Zhang
0
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
Patent Number
D976872
Patent Primary Examiner
‌
Paula Allen Greene
CPC Code
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H04R 1/1091
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H04R 5/0335
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H04R 5/033
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H04R 1/1016
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H04R 1/1066
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H04R 25/02
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H04R 25/00
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H04R 1/10

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