07749295 is referenced by 21 patents and cites 105 patents.

A vacuum cleaner includes a dust collector that compresses dust stored inside a dust container to minimize the volume of the dust. The dust collector would include one or more pressing plates that are used to compress the dust stored in dust collector. Various methods are used to control movements of the movable pressing plates to facilitate the compression operations. Also, various methods are used to determine when the dust collector is full and needs to be emptied.

Title
Vacuum cleaner with removable dust collector, and methods of operating the same
Application Number
11/565241
Publication Number
7749295 (B2)
Application Date
November 30, 2006
Publication Date
July 6, 2010
Inventor
Yun Hee Park
Kimhae-si
KR
Chang Hoon Lee
Kyungsangnam-do
KR
Jin Young Kim
Busan-si
KR
Chang Ho Yun
Changwon-si
KR
Jin Wook Seo
Busan-si
KR
Gun Ho Ha
Busan-si
KR
Jin Hyouk Shin
Busan-si
KR
Il Joong Kim
Masan-si
KR
Sung Hwa Lee
Changwon-si
KR
Min Park
Busan-si
KR
Kyeong Seon Jeong
Changwon-si
KR
Young Bok Son
Changwon-si
KR
Jong Su Choo
Busan-si
KR
Kie Tak Hyun
Changwon-si
KR
Moo Hyun Ko
Moonkyung-si
KR
Jae Kyum Kim
Kimhae-si
KR
Myung Sig Yoo
Changwon-si
KR
Hoi Kil Jeong
Changwon-si
KR
Hae Seock Yang
Changwon-si
KR
Man Tae Hwang
Changwon-si
KR
Agent
Ked & Associates
Assignee
LG Electronics
KR
IPC
B01D 45/12
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