Multipoint Control Systems, Incorporated

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Records under this name other than patents Multipoint Control Systems, Incorporated holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.

Showing 1 to 8 of 8 · Back to Multipoint Control Systems, Incorporated

Patent	Title	Status	Expires	Confidence
US 4,500,814	Lighting circuit control apparatus Term ended Term ended no later than Feb 19, 2005 · Low confidence	Term ended	Term ended no later than Feb 19, 2005	Low confidence
US 4,647,763	Linear analog light-level monitoring system Term ended Term ended no later than Mar 3, 2007 · Low confidence	Term ended	Term ended no later than Mar 3, 2007	Low confidence
US 4,758,767	Self-contained analog photodiode light sensing head Term ended Term ended no later than Jul 19, 2008 · Low confidence	Term ended	Term ended no later than Jul 19, 2008	Low confidence
US 5,039,853	Constant-current light-sensing system and improved sensor housing Term ended Term ended no later than Aug 13, 2011 · Low confidence	Term ended	Term ended no later than Aug 13, 2011	Low confidence
US 5,055,669	Constant-current light-sensing system Term ended Term ended no later than Oct 8, 2011 · Low confidence	Term ended	Term ended no later than Oct 8, 2011	Low confidence
US 5,103,137	Anti-cycling device for high pressure sodium lamps Term ended Term ended no later than Apr 7, 2012 · Low confidence	Term ended	Term ended no later than Apr 7, 2012	Low confidence
US RE32,450	Light-sensing, light fixture control system Term ended	Term ended
US RE33,205	Linear analog light-level monitoring system having short leads to reduce electronic noise Term ended	Term ended