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:
Jun. 02, 2009
Filed:
Feb. 14, 2005
Sang Heon Yoon, Seoul, KR;
Nung Seo Park, Incheon, KR;
Hung Myong Cho, Gimhae-si, KR;
Dae Yeong Han, Seoul, KR;
Sang Heon Yoon, Seoul, KR;
Nung Seo Park, Incheon, KR;
Hung Myong Cho, Gimhae-si, KR;
Dae Yeong Han, Seoul, KR;
LG Electronics Inc., Seoul, KR;
Abstract
A dishwasher is disclosed, including a sump for receiving wash water for washing contaminated dishes; a main motor for circulating wash water in the sump; a washing pump connected with the main motor and pumping the wash water; a main channel and a sampling channel formed in a drain direction of the washing pump; and a contamination sensor mounted at a channel extension part located at the sampling channel and measuring contamination of the wash water. The dishwasher of the present invention is able to measure contamination of wash water for washing dishes and to mount the contamination sensor for measuring the contamination of the wash water with ease.