Chemistry: electrical current producing apparatus – product – and – Means externally releasing internal gas pressure from closed... – Blowout type
Reexamination Certificate
2004-06-16
2008-12-02
Crepeau, Jonathan (Department: 1795)
Chemistry: electrical current producing apparatus, product, and
Means externally releasing internal gas pressure from closed...
Blowout type
C429S185000
Reexamination Certificate
active
07459232
ABSTRACT:
An electrode assembly includes a positive plate, a negative plate and a separating plate interposed between those two plates, a container receiving the electrode assembly inside thereof, a cap plate fixed onto an opening of the container to seal the container, and a safety valve formed on the region where the container and the cap plate are joined.
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Christie Parker & Hale LLP
Crepeau Jonathan
Samsung SDI & Co., Ltd.
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