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US Patent D1027916 Earphone

OverviewStructured DataIssuesContributors
Is a
Patent
Patent
0
Date Filed
June 27, 2022
0
Date of Patent
May 21, 2024
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Patent Application Number
29844126
0
Patent Citations
‌
US Patent D543972 Ear clip headphone
0
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US Patent 7356362 Headset structure with built-in audio source
0
‌
US Patent D575278 Headset
0
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US Patent D584283 Earphones
0
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US Patent D594443 Wireless headset
0
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US Patent D991226 Wireless headset
0
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US Patent D893448 Radio receiver
0
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US Patent D1000425 Earphone
0
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US Patent D505415 Wireless headset
0
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US Patent D538270 Headset
0
Patent Inventor Names
Qiang Ma
0
Zheng Wei
0
Hangyu Li
0
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
0
Patent Number
D1027916
0
Patent Primary Examiner
‌
Jack Reickel
0
CPC Code
‌
H04R 1/1033
0
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H04R 1/1066
0
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H04R 5/033
0
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H04R 1/105
0
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H04R 25/00
0
‌
H04R 1/10
0
‌
H04R 1/08
0
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H04R 5/0335
0
‌
H04R 1/1016
0

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