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. 18, 2009
Filed:
May. 19, 2005
Applicants:
Keun Hyoung Choi, Seoul, KR;
Jeong Yong Kim, Seoul, KR;
Inventors:
Keun Hyoung Choi, Seoul, KR;
Jeong Yong Kim, Seoul, KR;
Assignee:
LG Electronics Inc., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F28F 27/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
Ventilating system including a case in communication with a room, an air supply passage in the case for drawing outdoor air into the room, an air discharge passage in the case for discharging room air to an outside of the room, and a fan both in the air supply flow passage and the air discharge flow passage in the case, thereby providing a compact, low noise, and low cost ventilating system.