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:
Nov. 19, 2013
Filed:
Aug. 21, 2008
Wan Soo Kim, Seoul, KR;
Hyeun Sik Nam, Seoul, KR;
Jae Kyung Yang, Seoul, KR;
Dong Seong Kwag, Seoul, KR;
Seong Ho Cho, Seoul, KR;
Wan Soo Kim, Seoul, KR;
Hyeun Sik Nam, Seoul, KR;
Jae Kyung Yang, Seoul, KR;
Dong Seong Kwag, Seoul, KR;
Seong Ho Cho, Seoul, KR;
LG Electronics Inc., Seoul, KR;
Abstract
A cooling and exhaust system of a dual oven has upper and lower ovens, in which, in one aspect, an installation structure of a cooling fan and an exhaust structure provided for respectively cooling and exhausting the upper and lower ovens may be integrated into a simplified structure having common components to increase the manufacturing productivity. In another aspect, fans provided at the upper and lower ovens may be independently controlled to operate at different speeds according to a desired operation to maximize the cooling efficiency.