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:
May. 14, 2013
Filed:
Jun. 02, 2010
Dong Won Kim, Hwaseong-si, KR;
Hwi Chan Jang, Suwon-si, KR;
Jae Man Joo, Suwon-si, KR;
Jun Pyo Hong, Suwon-si, KR;
Jun Hwa Lee, Suwon-si, KR;
Woo Ram Chung, Seoul, KR;
Jae Young Jung, Suwon-si, KR;
Kyung Hwan Yoo, Incheon-si, KR;
Jang Youn Ko, Gwangju, KR;
Jeong Gon Song, Gwangju, KR;
Sam Jong Jeung, Gangju, KR;
Dong Won Kim, Hwaseong-si, KR;
Hwi Chan Jang, Suwon-si, KR;
Jae Man Joo, Suwon-si, KR;
Jun Pyo Hong, Suwon-si, KR;
Jun Hwa Lee, Suwon-si, KR;
Woo Ram Chung, Seoul, KR;
Jae Young Jung, Suwon-si, KR;
Kyung Hwan Yoo, Incheon-si, KR;
Jang Youn Ko, Gwangju, KR;
Jeong Gon Song, Gwangju, KR;
Sam Jong Jeung, Gangju, KR;
Samsung Electronics Co., Ltd., Suwon-Si, KR;
Abstract
A cleaning apparatus including a main body, a dust collection unit detachably installed on the main body and provided with a plurality of inlets, through which foreign substances are introduced into the dust collection unit, and a connection hole, to which an external instrument is connected, a shutter to open and close one inlet, and a cap to open and close the connection hole. The shutter opens and closes the inlet in cooperation with one of whether or not the dust collection unit is attached to or detached from the main body and whether or not the connection hole is opened or closed.