Electric heating – Metal heating – By arc
Reexamination Certificate
2008-06-03
2008-06-03
Kerns, Kevin P (Department: 1793)
Electric heating
Metal heating
By arc
Reexamination Certificate
active
07381925
ABSTRACT:
A cooling system is disclosed that is designed to inhibit coolant flow to a welding-type component if connection of the welding-type component to a coolant outlet is not deemed present.
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DeCoster Albert J.
Ferkel Stephen P.
Illinois Tool Works Inc.
Kerns Kevin P
Ziolkowski Patent Solutions Group, SC
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