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US Patent D939477 Pair of earphones

Overview Structured Data Issues Contributors

Is a

Patent

Patent attributes

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

D939477

Patent Inventor Names

Kin Choi Lee0

Date of Patent

December 28, 2021

Patent Application Number

29746169

Date Filed

August 12, 2020

Patent Citations Received

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US Patent D1007477 Pair of earphones

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US Patent D1021865 Earphones and charging case set

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US Patent D1033398 Earphone

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US Patent D1033413 Case with earphones

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US Patent D990454 Headset

Patent Primary Examiner

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Katie Jane Stofko

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