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US Patent D1001989 Air purifier

Overview Structured Data Issues Contributors Activity

Is a

Patent attributes

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

Patent Inventor Names

Xiangwu Li

Hong Chang

Yuewen Jia

Date of Patent

October 17, 2023

Patent Application Number

29819668

Date Filed

December 16, 2021

Patent Citations

US Patent D938566 Air purifier

US Patent D942604 Air purifier

US Patent D947345 Air purifier

US Patent D948018 Air purifier

US Patent D957609 Air purifier

US Patent D959632 Air purifier

US Patent D962413 Air purifier

US Patent D964537 Air purifier

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Patent Citations Received

US Patent D1030026 Air purifier

0

US Patent D1021038 Air purifier

0

US Patent D1022176 Air purifier

0

Patent Primary Examiner

Janice Hallmark

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