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:
Mar. 30, 2021
Filed:
Dec. 18, 2017
Applicant:
Lg Electronics Inc., Seoul, KR;
Inventor:
Gyuwon Shin, Seoul, KR;
Assignee:
LG Electronics Inc., Seoul, KR;
Primary Examiner:
Int. Cl.
CPC ...
F25D 17/06 (2006.01);
U.S. Cl.
CPC ...
F25D 17/065 (2013.01); F25D 17/062 (2013.01); F25B 2600/0251 (2013.01); F25D 2317/063 (2013.01); F25D 2317/067 (2013.01); F25D 2317/0672 (2013.01); F25D 2600/06 (2013.01); F25D 2700/12 (2013.01);
Abstract
Disclosed are a multi-duct assembly, a refrigerator which includes the multi-duct assembly, and a method of controlling the refrigerator. The multi-duct assembly has a new structure for overcoming limitations of a related art. The multi-duct assembly may adjust opening states and sizes of cold air outlets formed at a multi-duct panel by moving a variable duct panel disposed on a rear surface of the multi-duct panel upward or downward.