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.

Date of Patent:
Aug. 24, 2004

Filed:

May. 03, 2002
Applicant:
Inventors:

Jung-seon Park, Gwangju, KR;

Il-won Yang, Gwangju, KR;

Hyung-il Jeon, Gwangju, KR;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A47L 9/10 ;
U.S. Cl.
CPC ...
A47L 9/10 ;
Abstract

An air flow structure for an upright-type vacuum cleaner having a body divided by a partition into a dust-collecting chamber having a dust bag and a motor driving chamber having a motor; an air suction port protruded at an upper part of the dust-collecting chamber in order to draw air thereinto, and having the dust bag disposed around the air suction port; a dust cover to cover the dust-collecting chamber and having a plurality of ribs disposed therein in a lengthwise direction, a concaved portion formed at a rear wall of the dust-collecting chamber in a lengthwise direction, and a grill portion formed between the dust-collecting chamber and the motor driving chamber in order to allow the air of the dust-collecting chamber to flow to the motor driving chamber.


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