Appeal No. 2003-0346
Application No. 09/113,925
APPENDIX
Claims 1, 33, 39,
47, 51, 53, 55
1. An apparatus for detecting corrosion in an
electronically conducting metal substrate comprising:
(a) a housing having an open end portion;
(b) a solid polymer electrolyte membrane coupled
over the open end portion of the housing and
having a first exposed surface adapted to be
positionable in contact with a surface of the
substrate; and
(c) an electrode disposed in the housing and in
electrochemical communication with a second
surface of the solid polymer electrolyte membrane,
wherein the first exposed surface of the membrane
directly opposes the electrode.
33. An apparatus for analyzing corrosion comprising:
(a) a solid polymer electrolyte membrane having a
first exposed surface adapted to be positionable
in contact with a surface of a substrate;
(b) an electrode in electrochemical communication
with a second surface of the solid polymer
electrolyte membrane; and
(c) a source of a fluid for hydrating the solid
polymer electrolyte membrane.
39. An apparatus for analyzing corrosion comprising:
(a) a sensor having a solid polymer electrolyte
membrane, an electrode in electrochemical
communication with the solid polymer electrolyte
membrane, and a source of a fluid for hydrating
the solid polymer electrolyte membrane; and
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