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. 05, 2024
Filed:
May. 14, 2021
Applicants:
Lg Electronics Inc., Seoul, KR;
Eptech Co., Ltd., Gyeonggi-do, KR;
Inventors:
Changseok Oh, Seoul, KR;
Chunho Byun, Gyeonggi-do, KR;
Assignees:
LG ELECTRONICS INC., Seoul, KR;
EPTech Co., Ltd., Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F25D 23/02 (2006.01); E05D 3/06 (2006.01);
U.S. Cl.
CPC ...
F25D 23/028 (2013.01); E05D 3/06 (2013.01); E05Y 2900/31 (2013.01); F25D 2323/024 (2013.01);
Abstract
A multi-joint link hinge may include hinge bracket provided with a base in which a plurality of screw coupling holes are defined, a plurality of side walls which protrude from the base and are spaced apart from each other in a vertical direction, a plurality of link modules which are vertically arranged between the side portions and axially coupled to the hinge bracket by a rotation shaft, and a door bracket which is axially coupled to each of the plurality of link modules.