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:
Nov. 21, 2023
Filed:
Jun. 28, 2018
Applicant:
Qingdao Haier Joint Stock Co., Ltd., Qingdao, CN;
Inventors:
Bin Fei, Qingdao, CN;
Dengqiang Li, Qingdao, CN;
Xueli Cheng, Qingdao, CN;
Yazhou Shang, Qingdao, CN;
Assignee:
QINGDAO HAIER JOINT STOCK CO., LTD., Qingdao, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F25D 17/08 (2006.01); F25D 17/06 (2006.01);
U.S. Cl.
CPC ...
F25D 17/08 (2013.01); F25D 17/062 (2013.01); F25D 2317/067 (2013.01); F25D 2317/0681 (2013.01);
Abstract
Provided in the application is a refrigerator. The refrigerator may comprise: a cabinet having a cooling chamber and at least one storage chamber, and an air duct assembly installed on the cabinet. The air duct assembly has a plurality of air duct layers sequentially arranged in a longitudinal direction of the cabinet and each of the air duct layers has one or more air ducts.