Air purifier
Latest SUZHOU BEIANG SMART TECHNOLOGY CO. LTD. Patents:
Claims
The ornamental design for an air purifier, as shown and described.
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Type: Grant
Filed: Aug 22, 2021
Date of Patent: Feb 6, 2024
Assignee: SUZHOU BEIANG SMART TECHNOLOGY CO. LTD. (Suzhou)
Inventors: Hongyu Ran (Suzhou), Yaoyuan Lu (Suzhou), Qi Chen (Suzhou), Yigang Liu (Suzhou)
Primary Examiner: Janice Hallmark
Assistant Examiner: Adedoyin Taiwo Odeyale
Application Number: 29/788,978