Electric heating – Metal heating – By arc
Reexamination Certificate
2007-05-01
2007-05-01
Shaw, Clifford C. (Department: 1725)
Electric heating
Metal heating
By arc
Reexamination Certificate
active
10709834
ABSTRACT:
An engine driven welder-type device and method of powering an accessory are disclosed. The device has an engine coupled to a power converter constructed to generate an electrical power suitable for welding applications. The device also provides a relatively uniform power to an auxiliary outlet across a wide range of engine speeds.
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Du Val Randy
Fosbinder Daniel C.
Leisner John C.
Illinois Tool Works Inc.
Shaw Clifford C.
Ziolkowski Patent Solutions Group, SC
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