Electrical connectors – With circuit conductors and safety grounding provision – Direct grounding of coupling part member passing into aperture
Reexamination Certificate
2006-02-23
2008-09-09
Paumen, Gary F. (Department: 2833)
Electrical connectors
With circuit conductors and safety grounding provision
Direct grounding of coupling part member passing into aperture
C439S502000, C439S357000
Reexamination Certificate
active
07422452
ABSTRACT:
An adapter for connecting a welding-type power source to various different input voltage signals is disclosed. The adapter comprises a body with a receptacle at one end which is connectable to a power cord of a welding-type power source and a plug at another end which is connectable with a number of different electrical outlet configurations. The body of the adapter is shaped to allow both the plug and a grounding prong of a connected power cord to engage the same outlet.
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Achtner Richard Mark
Gadamus Jeffery J.
Illinois Tool Works Inc.
Paumen Gary F.
Ziolkowski Patent Solutions Group, SC
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