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:
Aug. 31, 2021
Filed:
Feb. 20, 2018
Lg Electronics Inc., Seoul, KR;
Yonghyun Lee, Seoul, KR;
Kyoungjoon Park, Seoul, KR;
Jaekyung Yang, Seoul, KR;
Yongsoo Lee, Seoul, KR;
LG ELECTRONICS INC., Seoul, KR;
Abstract
A cooking apparatus includes a case including an inner case having a cooking chamber formed therein and an outer case configured to surround the inner case, and having an open front surface, a tray put on the cooking chamber, a door coupled to the front surface of the case and configured to selectively open and close the open front surface, an elevating device installed at left and right internal surfaces of the inner case and configured to move the tray in forward and backward directions and upward and downward directions, wherein the elevating device includes a fixed rail fixed to an internal side surface of the inner case, a moveable rail configured to slide and move in forward and backward directions in a state where the moveable rail is coupled to the fixed rail, a support link configured to connect a side surface of the tray and the moveable rail, and a manipulator connected to the moveable rail and the support link.