Chemistry: electrical current producing apparatus – product – and – Current producing cell – elements – subcombinations and... – Cell enclosure structure – e.g. – housing – casing – container,...
Reexamination Certificate
2005-09-14
2010-06-01
Alejandro, Raymond (Department: 1795)
Chemistry: electrical current producing apparatus, product, and
Current producing cell, elements, subcombinations and...
Cell enclosure structure, e.g., housing, casing, container,...
C429S174000, C429S053000, C429S062000
Reexamination Certificate
active
07727668
ABSTRACT:
An integrated cap assembly of a secondary battery. A cap lamination forms a top portion of the secondary battery and serves as a connection terminal while the secondary battery is charged or discharged. A gasket is molded integrally with the cap lamination in such a manner that a peripheral portion of the cap lamination is inserted in the gasket, the gasket insulating the cap lamination from a can of the secondary battery and sealing a gap between the cap lamination and the can.
REFERENCES:
patent: 5912089 (1999-06-01), Kitano et al.
patent: 6777128 (2004-08-01), Kim
patent: 7378187 (2008-05-01), Kim
patent: 1374711 (2002-10-01), None
patent: 2002-0071179 (2002-09-01), None
Korean Patent Abstract for Korea Publication No. 1020020071179 A, dated Sep. 9, 2002.
English translation of Chinese Office action dated Dec. 8, 2006, for CN 2004100836749.
Alejandro Raymond
Christie Parker & Hale LLP
Samsung SDI & Co., Ltd.
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