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. 11, 2009
Filed:
Dec. 06, 2006
Yoo Chang Yang, Gyeonggi-do, KR;
Young Bum Kum, Seoul, KR;
Sae Hoon Kim, Gyeonggi-do, KR;
Min Kyu Song, Seoul, KR;
Hwan Soo Shin, Gyeonggi-do, KR;
Jong Hyun Lee, Gyeongsangbuk-do, KR;
Sang Mun Chin, Gyeongsangbuk-do, KR;
Kyu Taek Cho, Gyeongsangbuk-do, KR;
Yoo Chang Yang, Gyeonggi-do, KR;
Young Bum Kum, Seoul, KR;
Sae Hoon Kim, Gyeonggi-do, KR;
Min Kyu Song, Seoul, KR;
Hwan Soo Shin, Gyeonggi-do, KR;
Jong Hyun Lee, Gyeongsangbuk-do, KR;
Sang Mun Chin, Gyeongsangbuk-do, KR;
Kyu Taek Cho, Gyeongsangbuk-do, KR;
Hyundai Motor Company, Seoul, KR;
Abstract
Disclosed is a structure for improving a laminating efficiency of a metal-separator for a fuel cell stack, the metal-separator comprising an embossed structure that has an indentation and a projection alternately formed along at least one edge thereof so as to enable a plurality of the metal-separators to be stably laminated in a honeycomb shape.