US 12,215,913 B2
Refrigerator and method of manufacturing the same
Seonil Yu, Gyeongsangnam-do (KR); Kyeongchul Cho, Gyeongsangnam-do (KR); Insun Yeo, Gyeongsangnam-do (KR); and Hongsik Kwon, Gyeongsangnam-do (KR)
Assigned to LG Electronics Inc., Seoul (KR)
Filed by LG Electronics Inc., Seoul (KR)
Filed on Jul. 21, 2023, as Appl. No. 18/224,911.
Application 18/224,911 is a continuation of application No. 17/702,576, filed on Mar. 23, 2022, granted, now 11,747,072.
Application 17/702,576 is a continuation of application No. 16/898,895, filed on Jun. 11, 2020, granted, now 11,320,187, issued on May 3, 2022.
Application 16/898,895 is a continuation of application No. 13/501,491, granted, now 10,845,114, issued on Nov. 24, 2020, previously published as PCT/KR2011/004498, filed on Jun. 20, 2011.
Claims priority of application No. 10-2010-0058853 (KR), filed on Jun. 22, 2010; and application No. 10-2010-0058858 (KR), filed on Jun. 22, 2010.
Prior Publication US 2023/0366606 A1, Nov. 16, 2023
Int. Cl. F25D 11/00 (2006.01); F25D 23/02 (2006.01); F25D 23/12 (2006.01)
CPC F25D 11/00 (2013.01) [F25D 23/02 (2013.01); F25D 23/126 (2013.01); F25D 2323/023 (2013.01)] 16 Claims
OG exemplary drawing
 
1. A refrigerator comprising:
a cabinet that forms a first storage space;
a first door that is configured to open and close the first storage space and that is configured to have an opening;
first hinges that are fixed to the cabinet and that are configured to support an upper end and a lower end of the main door to enable the main door to rotate with respect to the cabinet;
a storage unit that is configured to form a second storage space in the first door;
a second door that is configured to open or close the opening of the first door; and
a second hinge that is configured to couple the second door to the first door such that the second door rotates with respect to the first door;
a dispenser that is disposed in a front surface of the second door and that is configured to dispense water; and
a water supply passage that passes through the second hinge and is connected to the dispenser.