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:
Apr. 03, 2012
Filed:
Oct. 02, 2007
Myung Keun Yoo, Seoul, KR;
Sang Young Kim, Gyeonggi-do, KR;
Kwang Woon Ahn, Seoul, KR;
Hyoun Jeong Shin, Incheon, KR;
Myung Keun Yoo, Seoul, KR;
Sang Young Kim, Gyeonggi-do, KR;
Kwang Woon Ahn, Seoul, KR;
Hyoun Jeong Shin, Incheon, KR;
LG Electronics Inc., Seoul, KR;
Abstract
A vacuum cleaner set includes a vacuum cleaner and a cleaner mount. The vacuum cleaner includes a main body that is detachably mounted on a mount having a cord reel, a motor and a battery that are provided in the main body, an AC power source that is provided in the main body and connected to a power outlet by the cord reel, a charging device receiving power from the AC power source and charging the battery, and a control unit selecting one of power output from the battery and power output from the AC power source.