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. 25, 2010
Filed:
Feb. 16, 2005
Applicants:
Nung Seo Park, Incheon, KR;
Sang Heon Yoon, Seoul, KR;
Byung Hwan Ahn, Changwon-si, KR;
Dae Yeong Han, Seoul, KR;
Inventors:
Nung Seo Park, Incheon, KR;
Sang Heon Yoon, Seoul, KR;
Byung Hwan Ahn, Changwon-si, KR;
Dae Yeong Han, Seoul, KR;
Assignee:
LG Electronics, Inc., Seoul, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B08B 3/04 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention provides a sump assembly of a dishwasher, by which water can be purified. The present invention includes a sump housing storing water therein, a pump coupled with the sump housing to pump the water, a guide assembly provided within the sump housing to guide the pumped water to a sprayer, and a drain chamber configured to filter contaminant from the water drained from the guide assembly.