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US Patent D1021858 Loudspeaker

Overview Structured Data Issues Contributors

Is a

Patent

Patent attributes

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

D10218580

Patent Inventor Names

Kuiyuan Ma0

Date of Patent

April 9, 2024

Patent Application Number

298189840

Date Filed

December 13, 2021

Patent Citations

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US Patent D789329 Bluetooth speaker

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US Patent D904998 Audio device

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US Patent D831002 Loudspeaker

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US Patent D942415 Wireless speaker

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US Patent D690281 Speaker

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US Patent D726686 Loudspeaker

Patent Citations Received

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US Patent D1050077 Speaker

Patent Primary Examiner

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