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:
Jul. 20, 2010
Filed:
Oct. 07, 2005
Applicants:
Young Gun Min, Changwon-si, KR;
Jae Kyum Kim, Gimhae-si, KR;
Inventors:
Young Gun Min, Changwon-si, KR;
Jae Kyum Kim, Gimhae-si, KR;
Assignee:
LG Electronics Inc., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A47L 9/16 (2006.01);
U.S. Cl.
CPC ...
Abstract
A vacuum cleaner is provided that includes a cleaner body, a multi cyclonic (including a primary cyclone and at least one secondary cyclone), a suction source having a suction source inlet and a suction source outlet, a main filter assembly including a main filter element, a discharge member having an opened upper end coupled to a peripheral edge of a primary airflow outlet and a closed lower end, and a guide rib provided at the primary cyclone for guiding the airflow in a direction tangential to an inner peripheral wall surface of the primary cyclone.