US D1,013,852 S
Air purifier
Hongyu Ran, Suzhou (CN); Yaoyuan Lu, Suzhou (CN); Qi Chen, Suzhou (CN); and Yigang Liu, Suzhou (CN)
Assigned to SUZHOU BEIANG SMART TECHNOLOGY CO. LTD., Suzhou (CN)
Filed by BEIANG AIR TECH LTD., Suzhou (CN)
Filed on Aug. 22, 2021, as Appl. No. 29/788,978.
Claims priority of application No. 202130394046.7 (CN), filed on Jun. 24, 2021.
Term of patent 15 Years
LOC (14) Cl. 23 - 04
U.S. Cl. D23—364
OG exemplary drawing
 
The ornamental design for an air purifier, as shown and described.