Chemistry: electrical current producing apparatus – product – and – Fuel cell – subcombination thereof – or method of making or... – Means for distributing – storing – or preventing fluid movement
Reexamination Certificate
2007-06-18
2010-12-14
Mayes, Melvin C (Department: 1793)
Chemistry: electrical current producing apparatus, product, and
Fuel cell, subcombination thereof, or method of making or...
Means for distributing, storing, or preventing fluid movement
C429S458000, C429S513000
Reexamination Certificate
active
07851105
ABSTRACT:
An electrochemical fuel cell stack having staggered fuel and oxidant plenums is disclosed. This construction allows for reduced cell pitch without reducing plenum thickness and hence fluid flow.
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Farrington Simon
Glandt Jeffrey D.
Crowell & Moring LLP
Daimler AG
Davis Sheng H
Ford Motor Company
Mayes Melvin C
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