Control Systems, Inc.
Records under this name other than patents Control Systems, Inc. holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 4,165,191 | Web feed, web cutting and ribbon feed means for a stationery mosaic printer Term ended Term ended no later than Aug 21, 1999 · Low confidence | Term ended | Term ended no later than Aug 21, 1999 | Low confidence |
| US 4,245,264 | Apparatus and method for digitally synchronizing the timing of a sequence of electrical output pulses in accordance with a selectable, permissably non-linear function of the timing of a sequence of electrical input pulses Term ended Term ended no later than Jan 13, 2001 · Low confidence | Term ended | Term ended no later than Jan 13, 2001 | Low confidence |
| US 4,507,069 | Apparatus for positioning and stabilizing a concrete slab Term ended Term ended no later than Mar 26, 2005 · Low confidence | Term ended | Term ended no later than Mar 26, 2005 | Low confidence |
| US 4,564,252 | Electrical connector assembly Formerly held Term ended Term ended no later than Jan 14, 2006 · Low confidence | Term ended | Term ended no later than Jan 14, 2006 | Low confidence |
| US 4,591,466 | Method for positioning and stabilizing a concrete slab Term ended Term ended no later than May 27, 2006 · Low confidence | Term ended | Term ended no later than May 27, 2006 | Low confidence |
| US 4,902,221 | Burner assembly for coal fired furnaces Term ended Term ended no later than Feb 20, 2010 · Low confidence | Term ended | Term ended no later than Feb 20, 2010 | Low confidence |
| US 4,952,136 | Burner assembly for oil fired furnaces Term ended Term ended no later than Aug 28, 2010 · Low confidence | Term ended | Term ended no later than Aug 28, 2010 | Low confidence |
| US 5,162,610 | Shielded enclosure for an electronic device Term ended Term ended no later than Nov 10, 2012 · Low confidence | Term ended | Term ended no later than Nov 10, 2012 | Low confidence |
| US 5,167,093 | Parking barrier Term ended Term ended no later than Dec 1, 2012 · Low confidence | Term ended | Term ended no later than Dec 1, 2012 | Low confidence |
| US 5,524,936 | Torque tight locking device Term ended Term ended no later than Jun 11, 2016 · Low confidence | Term ended | Term ended no later than Jun 11, 2016 | Low confidence |