B - Operations – Transporting – 21 – D
Patent
B - Operations, Transporting
21
D
B21D 39/02 (2006.01) B21D 11/20 (2006.01) B21D 53/00 (2006.01) F24C 15/02 (2006.01)
Patent
CA 2637520
A metal panel, a manufacturing method thereof and a cooking device using the metal panel capable of improving an external appearance of edges, enhancing efficiency of a manufacturing process and reducing the manufacturing cost. The manufacturing method of a metal panel includes cutting a metal plate to form a cutaway portion at a specified area of a border, bending the border on opposite sides of the cutaway portion, and coupling a bracket to a cutaway groove formed at the border by the bending.
Cho Pung Yeun
Hong Seok Weon
Kang Han Seong
Kang Min Jae
Kim Hyung Jin
Ridout & Maybee Llp
Samsung Electronics Co. Ltd.
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