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:
Aug. 30, 2022
Filed:
Oct. 22, 2019
Applicant:
Lg Electronics Inc., Seoul, KR;
Inventors:
Hyun Choi, Seoul, KR;
Seonil Yu, Seoul, KR;
Hongsik Kwon, Seoul, KR;
Sanghun Kim, Seoul, KR;
Kyungsoo Park, Seoul, KR;
Wonjun Lee, Seoul, KR;
Assignee:
LG Electronics Inc., Seoul, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F25D 17/06 (2006.01); F25D 23/02 (2006.01);
U.S. Cl.
CPC ...
F25D 17/062 (2013.01); F25D 23/028 (2013.01); F25D 2317/062 (2013.01); F25D 2317/0665 (2013.01);
Abstract
A refrigerator includes a cold air supply device configured to generate an air curtain and disposed on an upper surface of the refrigerator. The cold air supply device includes a shielding module configured to selectively cover or open an air curtain hole supplying air to form the air curtain based on a door of the refrigerator being closed or opened.