US Patent D917421 Audio headset

Overview Structured Data Issues Contributors Activity

Is a

Patent

Patent attributes

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

D9174210

Patent Inventor Names

Mingxun Zheng0

Date of Patent

April 27, 2021

Patent Application Number

297086750

Date Filed

October 8, 2019

Patent Citations Received

‌

US Patent D1000410 Audio headset

‌

US Patent D1020692 Headset with microphone

‌

US Patent D1020686 Headphone

‌

US Patent D991218 Headphone

Patent Primary Examiner

‌

Paula Allen Greene

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