US Patent D843971 Earphone

Overview Structured Data Issues Contributors Activity

Is a

Patent

Patent attributes

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

D8439711

Patent Inventor Names

Kuan-Hong Hsieh7

Shichen Xu7

Xin Sun7

Date of Patent

March 26, 2019

Patent Application Number

296160131

Date Filed

September 1, 2017

Patent Citations Received

‌

US Patent D1021852 Earphones

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US Patent D1040787 Earphone

‌

US Patent D1024028 Earphone and charging case set

‌

US Patent D1040784 Wireless earphones with charging case

‌

US Patent D1021867 Earphone

Patent Primary Examiner

‌

Paula Allen Greene

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