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US Patent D971887 Pair of earphones

Overview Structured Data Issues Contributors

Is a

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Patent attributes

Patent Jurisdiction

United States Patent and Trademark Office

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Patent Number

Patent Inventor Names

Junfeng Li0

Date of Patent

December 6, 2022

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Patent Application Number

297829570

Date Filed

May 10, 2021

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Patent Citations Received

US Patent D1047961 Headphone

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US Patent D1006781 Earphone

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US Patent D1006796 Earphone

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US Patent D1019611 Earbud

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US Patent D1019596 Pair of wireless earphones

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US Patent D1020687 Earphones with charging case

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US Patent D1020705 Earphones and charging case set

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US Patent D1021864 Earbud

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Patent Primary Examiner

Katie Jane Stofko

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CPC Code

0

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