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:
Aug. 13, 2013
Filed:
Dec. 18, 2008
Sun-yong Lee, Seoul, KR;
Doo-won Han, Seoul, KR;
Youn-kook Kim, Seoul, KR;
Hyoung-jun Ahn, Seoul, KR;
Eu-jean Moon, Seoul, KR;
Suk-young Lee, Seoul, KR;
Sun-Yong Lee, Seoul, KR;
Doo-Won Han, Seoul, KR;
Youn-Kook Kim, Seoul, KR;
Hyoung-Jun Ahn, Seoul, KR;
Eu-Jean Moon, Seoul, KR;
Suk-Young Lee, Seoul, KR;
Woongjincoway Co., Ltd., , KR;
Abstract
Disclosed herein is a spiral wound type filter cartridge and more specifically, a spiral wound type filter cartridge in which activated carbon fiber is provided. The inside of spiral wound type filter cartridge is capable of serving as a carbon filter in a water purifier, thus eliminating the necessity of the use of any carbon filter for pre- or post-treatment in the process of purifying raw water, reducing an overall size of the water purifier and considerably reducing costs associated therewith.