US 12,276,417 B2
Cooking device
Youngkook Yoon, Seoul (KR)
Assigned to LG ELECTRONICS INC., Seoul (KR)
Filed by LG ELECTRONICS INC., Seoul (KR)
Filed on Jun. 30, 2023, as Appl. No. 18/217,065.
Application 18/217,065 is a division of application No. 17/191,597, filed on Mar. 3, 2021, granted, now 11,725,812.
Application 17/191,597 is a division of application No. 16/250,833, filed on Jan. 17, 2019, granted, now 10,982,845, issued on Apr. 20, 2021.
Application 16/250,833 is a division of application No. 15/000,576, filed on Jan. 19, 2016, granted, now 10,222,058, issued on Mar. 5, 2019.
Claims priority of application No. 10-2015-0007751 (KR), filed on Jan. 16, 2015.
Prior Publication US 2023/0341123 A1, Oct. 26, 2023
This patent is subject to a terminal disclaimer.
Int. Cl. F23D 14/10 (2006.01); F24C 3/10 (2006.01); F24C 15/32 (2006.01)
CPC F23D 14/10 (2013.01) [F24C 3/103 (2013.01); F23D 2207/00 (2013.01); F24C 15/322 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A cooking device comprising:
a frame that forms a cooking chamber;
a burner provided in the frame and having a plurality of gas outlet holes;
an ignition unit provided in the frame to ignite a mixed gas discharged from at least one of the plurality of gas outlet holes;
a fixing device to affix a position of the ignition unit with respect to the burner; and
a burner cover to which the ignition unit is fixed,
wherein the burner cover includes a plurality of protruding portions disposed on an inner surface of the burner cover, protruding toward the burner and preventing the burner from being in contact with the inner surface of the burner cover.