Electric heating – Metal heating – By arc
Reexamination Certificate
2005-03-04
2008-09-09
Kerns, Kevin P (Department: 1793)
Electric heating
Metal heating
By arc
C219S074000
Reexamination Certificate
active
07423238
ABSTRACT:
A wire feeder and gas system for use therewith is shown. The gas system of the wire feeder includes a canister that is constructed to contain a shielding gas therein and is connectable to the wire feeder. The canister is supported by the wire feeder when it is connected thereto such that the wire feeder can be efficiently and conveniently transported from one location to another with the source of shielding gas securely connected thereto.
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Breitbach John
Stanzel Kenneth A.
Woodward Ronald
Illinois Tool Works Inc.
Kerns Kevin P
Ziolkowski Patent Solutions Group, SC
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