The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 19, 2026
Filed:
Jan. 23, 2024
Shenzhen Puremate Technology Co., Ltd., Shenzhen, CN;
Fangsheng Yan, Shenzhen, CN;
Xiang Zheng, Shenzhen, CN;
Bo Yang, Shenzhen, CN;
Shengbin Wen, Shenzhen, CN;
SHENZHEN PUREMATE TECHNOLOGY CO., LTD., Shenzhen, CN;
Abstract
An air purifier includes a housing, a main circuit board provided in the housing, and an adjustment assembly including a display screen, a display circuit board, an encoder, a knob assembly, a first flexible flat cable, a second flexible flat cable, and a fixed connection board provided with a cable threading hole. The encoder includes a fixed seat and a rotation sleeve sleeved on the fixed seat. The knob assembly is formed with an installation cavity inside which accommodates the display screen, the fixed connection board and the encoder. The fixed seat is connected to housing, the fixed connection board is connected to a side of the fixed seat away from housing; the display screen is connected to a side of the fixed connection board away from housing, and the display circuit board is connected to a side of the display screen facing the fixed connection board.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile