Chemistry: electrical current producing apparatus – product – and – Having magnetic field feature
Reexamination Certificate
2006-04-18
2006-04-18
Kalafut, Stephen J. (Department: 1745)
Chemistry: electrical current producing apparatus, product, and
Having magnetic field feature
C429S006000, C429S047000, C429S047000, C429S047000, C502S101000, C427S115000, C264S618000
Reexamination Certificate
active
07029777
ABSTRACT:
A fuel cell is disclosed that includes a passive support having a fine pore region disposed between a first coarser pore region and a second coarser pore region. An exemplary fuel cell has an electrolyte material positioned in the fine pore region and a first electrode material positioned in the first coarser pore region and a second electrode material positioned in the second coarser pore region. Other exemplary devices and/or methods are also disclosed.
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patent: 5114803 (1992-05-01), Ishihara et al.
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patent: 6420062 (2002-07-01), Prohaska et al.
patent: 6811912 (2004-11-01), Kurtz
Beatty Christopher
Champion David
Herman Gregory S
Mardilovich Peter
O'Neil James
Hewlett--Packard Development Company, L.P.
Kalafut Stephen J.
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