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
2011-01-18
2011-01-18
Crepeau, Jonathan (Department: 1795)
Chemistry: electrical current producing apparatus, product, and
Fuel cell, subcombination thereof, or method of making or...
Means for distributing, storing, or preventing fluid movement
C429S518000, C428S577000, C216S039000, C216S052000, C205S122000
Reexamination Certificate
active
07871737
ABSTRACT:
A metal composite for fuel cells according to the present invention, which includes: a core of a metal; cladded layers of a corrosion resistant metal covering both surfaces of the core; and a through-hole formed through the core and cladded layers. The through-hole has, on a hole wall of the core region of the through-hole, a concave portion which is recessed relative to hole walls of the cladded layer regions of the through-hole.
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Turner et al., “Anodized Architectural Aluminum Combined with an Organic Seal”, YKK AP America Inc., 2003.
Onischak et al., “Development of a $10/kW Bipolar Plate Separator Plate”, Paper for 1999 Joint DOE/EPRIGRI Fuel Cell Technology Review Conference, Morning Session, Aug. 4, 1999.
ACME Companies, “Metal Forming, 5-800 Ton Punch Presses Information”, ACME Companies, Wheaton, IL.
Nakagawa Kazuhiko
Sasaoka Takaaki
Seido Masahiro
Washima Mineo
Antonelli Terry Stout & Kraus LLP
Crepeau Jonathan
Douyette Kenneth
Hitachi Cable Ltd.
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