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US Patent D977836 Earphone case

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Is a

Patent attributes

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

Patent Inventor Names

Bo Rong0

Date of Patent

February 14, 2023

Patent Application Number

29804669

Date Filed

August 22, 2021

Patent Citations Received

US Patent D1012905 Set of wireless earphones and charging case

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US Patent D1010574 Earphone charging case

0

US Patent D998562 Bluetooth earphone charging case

US Patent D1009456 Pill case

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US Patent D1007481 Pair of intelligent earphones with charging case having screen

0

US Patent D1040783 Combined wireless earphone and case

0

US Patent D1033413 Case with earphones

0

US Patent D1013626 Charging case

0

Patent Primary Examiner

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