Ferranti Sciaky, Inc.

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

Showing 1 to 5 of 5 · Back to Ferranti Sciaky, Inc.

Patent	Title	Status	Expires	Confidence
US 4,721,842	Beam position correction device Term ended Term ended no later than Jan 26, 2008 · Low confidence	Term ended	Term ended no later than Jan 26, 2008	Low confidence
US 4,791,270	Gas tungsten arc welding machine with infinite rotating welding head and torch tilt Term ended Term ended no later than Dec 13, 2008 · Low confidence	Term ended	Term ended no later than Dec 13, 2008	Low confidence
US 4,803,333	Viewing optics for external-mount electron beam welders Term ended Term ended no later than Feb 7, 2009 · Low confidence	Term ended	Term ended no later than Feb 7, 2009	Low confidence
US 4,998,004	Electron beam gun Term ended Term ended no later than Mar 5, 2011 · Low confidence	Term ended	Term ended no later than Mar 5, 2011	Low confidence
US 5,149,934	High voltage electron beam gun Term ended Term ended no later than Sep 22, 2012 · Low confidence	Term ended	Term ended no later than Sep 22, 2012	Low confidence