Electric heating – Metal heating – By arc
Reexamination Certificate
2005-12-20
2005-12-20
Shaw, Clifford C. (Department: 1725)
Electric heating
Metal heating
By arc
C219S074000
Reexamination Certificate
active
06977358
ABSTRACT:
A welder having an integrated gas cylinder is disclosed. The welder has a power source constructed to condition and output an electrical signal suitable to welding and a gas cylinder disposed in an enclosure.
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English language translation of previously cited Japanese document No. JP60-64769A.
Albrecht Bruce
Stanzel Ken
Vogel Bernard J.
Illinois Tool Works Inc.
Shaw Clifford C.
Ziolkowski Patent Solutions Group, SC
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