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:
Nov. 10, 2009
Filed:
Feb. 10, 2005
Dae Yeong Han, Seoul, KR;
Nung Seo Park, Incheon, KR;
Seung Bong Choi, Changwon-si, KR;
Sang Heon Yoon, Seoul, KR;
Dae Yeong Han, Seoul, KR;
Nung Seo Park, Incheon, KR;
Seung Bong Choi, Changwon-si, KR;
Sang Heon Yoon, Seoul, KR;
LG Electronics Inc., Seoul, KR;
Abstract
Dishwasher including a sump for holding washing water, a flow passage control valve mounted to the sump for controlling a flow direction of the washing water such that the washing water makes alternate washing, and a valve control device for controlling the flow passage control valve to be moved within a predetermined range of angle, thereby permitting an easy mounting of the flow passage control device which controls a flow direction of the washing water, and reduces waste of the washing water by alternately washing an upper part and a lower part.