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:
Sep. 20, 2022
Filed:
Feb. 24, 2020
Applicant:
Lg Electronics Inc., Seoul, KR;
Inventors:
Minkyu Oh, Seoul, KR;
Insun Yeo, Seoul, KR;
Kyukwan Choi, Seoul, KR;
Yezo Yun, Seoul, KR;
Deukwon Lee, Seoul, KR;
Minseok Kim, Seoul, KR;
Wonjin Lee, Seoul, KR;
Assignee:
LG ELECTRONICS INC., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F25D 23/10 (2006.01); F25D 23/02 (2006.01); F25D 29/00 (2006.01); F25B 21/02 (2006.01); F25B 25/02 (2006.01);
U.S. Cl.
CPC ...
F25D 23/10 (2013.01); F25D 23/028 (2013.01); F25D 29/005 (2013.01); F25B 21/02 (2013.01); F25B 25/02 (2013.01); F25D 2700/00 (2013.01);
Abstract
In an entrance refrigerator, when a living organism such as a companion animal is detected in a storage compartment, a drain port provided at the bottom of the storage compartment is opened, such that air outside the storage compartment flows into the storage compartment through the drain port.