Chemistry: electrical current producing apparatus – product – and – With pressure equalizing means for liquid immersion operation
Reexamination Certificate
2008-04-08
2008-04-08
Ryan, Patrick Joseph (Department: 1745)
Chemistry: electrical current producing apparatus, product, and
With pressure equalizing means for liquid immersion operation
C429S006000
Reexamination Certificate
active
07354673
ABSTRACT:
The fuel cell system is provided which detects a freeze among specific components and portions thereof by evaluating various conditions upon starting operation of the fuel cell system. If a freeze is detected through those evaluations, the start of the system is prohibited in order to prevent some deterioration in the fuel cell system.
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Fujita Nobuo
Horio Kimihide
Kurita Kenji
Matsumoto Tadaichi
Mori Hiroaki
Denso Corporation
Mercado Julian
Oliff & Berridg,e PLC
Ryan Patrick Joseph
Toyota Jidosha & Kabushiki Kaisha
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