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. 11, 2009
Filed:
Nov. 13, 2006
Applicants:
Dong Hwan Choi, Busan-si, KR;
Kyung Hwan Kim, Kyunggi-do, KR;
Nam Sik Yim, Seoul, KR;
Ho Seon Choi, Seoul, KR;
Keun Hyoung Choi, Seoul, KR;
Inventors:
Dong Hwan Choi, Busan-si, KR;
Kyung Hwan Kim, Kyunggi-do, KR;
Nam Sik Yim, Seoul, KR;
Ho Seon Choi, Seoul, KR;
Keun Hyoung Choi, Seoul, KR;
Assignee:
LG Electronics Inc., Seoul, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F24F 12/00 (2006.01); F24F 13/20 (2006.01); F24F 3/14 (2006.01);
U.S. Cl.
CPC ...
Abstract
A ventilation system includes a ventilation module having a heat exchanger module, an IAQ module for improving quality of air passing through the ventilation module, and a case for guiding the air that consecutively passes through the ventilation module and the IAQ module.