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:
Jul. 04, 2017
Filed:
Apr. 29, 2014
Applicant:
Lg Electronics Inc., Seoul, KR;
Inventors:
Jinwoo Shim, Gyeongsangnam-do, KR;
Youngki Ko, Gyeongsangnam-do, KR;
Assignee:
LG Electronics Inc., Seoul, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F25D 23/02 (2006.01); B21D 22/20 (2006.01); E06B 1/12 (2006.01); B21D 45/06 (2006.01); B21D 51/52 (2006.01);
U.S. Cl.
CPC ...
E06B 1/12 (2013.01); B21D 22/205 (2013.01); F25D 23/02 (2013.01); F25D 23/028 (2013.01); B21D 45/06 (2013.01); B21D 51/52 (2013.01);
Abstract
Provided is a door for a refrigerator. The door includes an outer door manufactured by pressing and deforming a metal sheet. The outer door includes a first surface, second to fifth surfaces extending from the first surface, and a plurality of flanges extending from the second to fifth surfaces. The first to fifth surfaces are integrated with each other and defined based on the pressing and deforming of the metal sheet. A door liner is coupled to surfaces of the plurality of flanges of the outer door, and an insulation material is disposed in a space defined between the door liner and the outer door.