Chemistry: electrical current producing apparatus – product – and – Means externally releasing internal gas pressure from closed...
Reexamination Certificate
2007-08-07
2007-08-07
Tsang-Foster, Susy (Department: 1745)
Chemistry: electrical current producing apparatus, product, and
Means externally releasing internal gas pressure from closed...
C429S082000
Reexamination Certificate
active
10695869
ABSTRACT:
The battery2of the battery pack is temporarily held in a mold30to form a molded resin region1, synthetic resin injected into the mold cavity31to form the molded resin region1attaches to the battery2, and the molded resin region1attaches to a safety valve opening surface20established at the battery safety valve opening region9. Further, insulating material15is attached at the interface between the battery safety valve opening surface20and the molded resin region1in a position which closes off the safety valve opening region9.
REFERENCES:
patent: 4115629 (1978-09-01), Dey et al.
patent: 5354133 (1994-10-01), Rapparini
patent: 2000-315483 (2000-11-01), None
Kawabata Katsuhiko
Kubota Hiromu
Naka Masatsugu
Watanabe Atsushi
Lewis Ben
Sanyo Electric Co,. Ltd.
Tsang-Foster Susy
Wenderoth , Lind & Ponack, L.L.P.
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