US 12,318,036 B2
Cooking appliance
Dongseong Kwag, Seoul (KR); Hag Soo Kim, Seoul (KR); Sung Mun Yoon, Seoul (KR); and Donghyok Yun, Seoul (KR)
Assigned to LG ELECTRONICS INC., Seoul (KR)
Appl. No. 17/421,590
Filed by LG ELECTRONICS INC., Seoul (KR)
PCT Filed Jan. 10, 2020, PCT No. PCT/KR2020/000544
§ 371(c)(1), (2) Date Jul. 8, 2021,
PCT Pub. No. WO2020/145766, PCT Pub. Date Jul. 16, 2020.
Claims priority of application No. 10-2019-0004169 (KR), filed on Jan. 11, 2019; application No. 10-2019-0038037 (KR), filed on Apr. 1, 2019; and application No. 10-2019-0041621 (KR), filed on Apr. 9, 2019.
Prior Publication US 2022/0160172 A1, May 26, 2022
Int. Cl. A47J 37/06 (2006.01); F24C 7/06 (2006.01); F24C 7/08 (2006.01); F24C 15/00 (2006.01); F24C 15/02 (2006.01); F24C 15/04 (2006.01); H05B 6/10 (2006.01); H05B 6/12 (2006.01)
CPC A47J 37/0629 (2013.01) [F24C 7/067 (2013.01); F24C 7/082 (2013.01); F24C 15/006 (2013.01); F24C 15/023 (2013.01); F24C 15/04 (2013.01); H05B 6/105 (2013.01); H05B 6/129 (2013.01)] 12 Claims
OG exemplary drawing
 
1. A cooking appliance comprising:
a housing having a bottom part, two side parts, and a back part, and a cooking compartment formed therein, wherein the housing has an upper surface and a front surface which are open;
a door for opening and closing the housing, the door including a door upper surface part for covering the upper surface of the housing and a door front surface part extending from a front portion of the door upper surface part for covering the front surface of the housing; and
a heating part configured to generate heat inside the cooking compartment; and
a see-through window disposed in the door upper surface part,
wherein the see-through window is formed including a pair of glasses spaced apart from each other by a predetermined distance such that a space is formed inside the see-through window, a space formed inside the door front surface part and the space formed inside the see-through window being connected to each other,
wherein the cooking appliance further comprises a door frame installed at a lower portion of the door upper surface part, and wherein any one of the pair of glasses is installed at the door upper surface part and the other one of the pair of glasses is installed at the door frame, and/or the first heating part is installed at the door frame.