Filter, manufacturing method for filter and air conditioner | Patent Number 11828485

US 11828485 B2
Application Number18163875
Publication NumberUS 20230184458 A1
Pendency9 months, 28 days
Filled DateFeb 3, 2023
Priority DateDec 27, 2018
Publication DateJun 15, 2023
Expiration DateDec 26, 2038
Inventor/ApplicantsTongbing LAO
Yandong WU
Yongfeng XU
Tiegang ZHANG
Tiegang Zhang
Chunlei Cui
Shiqiang He
Yongfeng Xu
Chunlei CUI
Yandong Wu
Shiqiang HE
Tongbing Lao
ExaminesSHIRSAT, VIVEK K
Art Unit3762
Technology Center3700
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