Fresh air module and air conditioner | Patent Number 11953227

US 11953227 B2
Application Number17946248
Publication NumberUS 20230016748 A1
Pendency1 year, 6 months, 26 days
Filled DateSep 16, 2022
Priority DateNov 17, 2020
Publication DateJan 19, 2023
Expiration DateNov 16, 2040
Inventor/ApplicantsYuanle Zhou
Yuanle ZHOU
ExaminesADJAGBE, MAXIME M
Art Unit3745
Technology Center3700
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