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:
Jan. 05, 2010
Filed:
Sep. 20, 2004
Jae Duck Jung, Changwon-si, KR;
IL Gyeong Go, Jinhae-si, KR;
Young Gun Min, Changwon-si, KR;
Hyung IL Kim, Changwon-si, KR;
Jae Duck Jung, Changwon-si, KR;
Il Gyeong Go, Jinhae-si, KR;
Young Gun Min, Changwon-si, KR;
Hyung Il Kim, Changwon-si, KR;
LG Electronics Inc., Seoul, KR;
Abstract
A vacuum cleaner is provided. The vacuum cleaner includes suction means that provides suction force, a suction nozzle that uses the suction force provided by the suction means to draw in particle laden air, a dust collecting box that receives the particle laden air drawn in through the suction nozzle, an upper cover having an opening at a central portion thereof that provides for selective opening/closing of an upper portion of the dust collecting box, and a filter assembly that is selectively fastened to an edge of the opening, for filtering dust from the particle laden air and discharging the air upward. This structure simplifies cleaning and replacement of the dust collector assembly.