US Patent D949485 Face mask

Overview Structured Data Issues Contributors Activity

Is a

Patent

Patent attributes

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

D9494850

Patent Inventor Names

Xiaohui Huang0

Shanhan Wu0

Date of Patent

April 19, 2022

Patent Application Number

297722470

Date Filed

March 1, 2021

Patent Citations

‌

US Patent 10881157 Temperature-reading face shield

Patent Citations Received

‌

US Patent D1025496 Face shield

‌

US Patent D992725 Face mask

‌

US Patent D998155 Protective vacuum shield

Patent Primary Examiner

‌

Robert A Delehanty

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