Trackmobile LLC
Records under this name other than the patents Trackmobile LLC holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned. None of them is counted in the 9 patents it holds.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 6,210,565 | Hydraulic filter head-mounted flowmeter Lapsed on the fee record Ended Apr 3, 2005 · From the USPTO record | Lapsed on the fee record | Ended Apr 3, 2005 | From the USPTO record |
| US 4,878,436 | Railcar moving vehicle Term ended Term ended no later than Nov 7, 2009 · Low confidence | Term ended | Term ended no later than Nov 7, 2009 | Low confidence |
| US 4,891,650 | Vehicle location system Formerly held Term ended Term ended no later than Jan 2, 2010 · Low confidence | Term ended | Term ended no later than Jan 2, 2010 | Low confidence |
| US 4,942,826 | Vehicle having variable gauge rail wheels Term ended Term ended no later than Jul 24, 2010 · Low confidence | Term ended | Term ended no later than Jul 24, 2010 | Low confidence |
| US 5,055,851 | Vehicle location system Formerly held 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 5,218,367 | Vehicle tracking system Formerly held Term ended Term ended no later than Jun 8, 2013 · Low confidence | Term ended | Term ended no later than Jun 8, 2013 | Low confidence |
| US 5,301,615 | Railcar moving vehicle having monitored weight transfer process including sensors for sensing transfer of full weight Term ended Term ended no later than Apr 12, 2014 · Low confidence | Term ended | Term ended no later than Apr 12, 2014 | Low confidence |
| US 5,325,791 | Coupling means for railcar moving vehicles Term ended Term ended no later than Jul 5, 2014 · Low confidence | Term ended | Term ended no later than Jul 5, 2014 | Low confidence |
| US 5,515,419 | Tracking system and method for tracking a movable object carrying a cellular phone unit, and integrated personal protection system incorporating the tracking system Term ended Term ended no later than May 7, 2016 · Low confidence | Term ended | Term ended no later than May 7, 2016 | Low confidence |
| US 5,568,535 | Alarm system for enclosed area Term ended Term ended no later than Oct 22, 2016 · Low confidence | Term ended | Term ended no later than Oct 22, 2016 | Low confidence |