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:
Feb. 10, 2009
Filed:
Sep. 23, 2005
Applicants:
Hoi Kil Jeong, Changwon-si, KR;
Man Tae Hwang, Changwon-si, KR;
Young Ho Kim, Changwon-si, KR;
Jung Bae Hwang, Daegu, KR;
Min Park, Haewundae-gu, KR;
Inventors:
Hoi Kil Jeong, Changwon-si, KR;
Man Tae Hwang, Changwon-si, KR;
Young Ho Kim, Changwon-si, KR;
Jung Bae Hwang, Daegu, KR;
Min Park, Haewundae-gu, KR;
Assignee:
LG Electronics, Inc., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 45/12 (2006.01);
U.S. Cl.
CPC ...
Abstract
A dust collecting unit of a vacuum cleaner is provided. The dust collecting unit includes: a plurality of storing chambers and a plurality of filtering chambers provided in the inside of a multi-cyclone dust collecting unit. To improve reliability of the product, the storing chambers and the filtering chambers are integrally formed as one body.