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Weldex, Inc.

Also on record
Records under this name other than patents Weldex, Inc. holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.

Showing 1 to 7 of 7 · Back to Weldex, Inc.

PatentTitleStatus Expires Confidence
US 4,162,082Self-steering dolly
Term ended
Term ended no later than Jul 24, 1999 · Low confidence
Term endedTerm ended no later than Jul 24, 1999Low confidence
US 4,458,132Welding apparatus and control system therefor
Formerly held
Term ended
Term ended no later than Jul 3, 2004 · Low confidence
Term endedTerm ended no later than Jul 3, 2004Low confidence
US 4,560,852Spike welding system having improved power supply
Term ended
Term ended no later than Dec 24, 2005 · Low confidence
Term endedTerm ended no later than Dec 24, 2005Low confidence
US 4,660,403Die assembly
Term ended
Term ended no later than Apr 28, 2007 · Low confidence
Term endedTerm ended no later than Apr 28, 2007Low confidence
US 4,716,267Three phase high frequency spike welding system
Term ended
Term ended no later than Dec 29, 2007 · Low confidence
Term endedTerm ended no later than Dec 29, 2007Low confidence
US 4,856,316Apparatus for forming joints
Term ended
Term ended no later than Aug 15, 2009 · Low confidence
Term endedTerm ended no later than Aug 15, 2009Low confidence
US 4,897,912Method and apparatus for forming joints
Term ended
Term ended no later than Feb 6, 2010 · Low confidence
Term endedTerm ended no later than Feb 6, 2010Low confidence
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