Electrodynamics, Inc.
Records under this name other than patents Electrodynamics, 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 4,209,185 | Sensing apparatus with electrical actuation system Term ended Term ended no later than Jun 24, 2000 · Low confidence | Term ended | Term ended no later than Jun 24, 2000 | Low confidence |
| US 4,277,841 | Elapsed time indicator Term ended Term ended no later than Jul 7, 2001 · Low confidence | Term ended | Term ended no later than Jul 7, 2001 | Low confidence |
| US 4,694,599 | Electromagnetic flip-type visual indicator Term ended Term ended no later than Sep 22, 2007 · Low confidence | Term ended | Term ended no later than Sep 22, 2007 | Low confidence |
| US 5,367,244 | Battery charging method with stepped current profile and associated charger Term ended Term ended no later than Nov 22, 2014 · Low confidence | Term ended | Term ended no later than Nov 22, 2014 | Low confidence |
| US 5,581,520 | Watch driven elapsed time indicator apparatus and its method of manufacture and use Term ended Term ended no later than Dec 3, 2016 · Low confidence | Term ended | Term ended no later than Dec 3, 2016 | Low confidence |
| US 5,617,080 | Covert light indicator Term ended Term ended no later than Apr 1, 2017 · Low confidence | Term ended | Term ended no later than Apr 1, 2017 | Low confidence |
| US 5,633,576 | Battery charging method with stepped current profile with operating parameter compensation and associated charger Term ended Term ended no later than May 27, 2017 · Low confidence | Term ended | Term ended no later than May 27, 2017 | Low confidence |
| US 5,657,002 | Resettable latching indicator Term ended Term ended no later than Aug 12, 2017 · Low confidence | Term ended | Term ended no later than Aug 12, 2017 | Low confidence |
| US 5,714,864 | Capacitive charge coupling with dual connector assemblies and charging system Term ended Term ended no later than Feb 3, 2018 · Low confidence | Term ended | Term ended no later than Feb 3, 2018 | Low confidence |
| US 5,873,335 | Engine valve actuation control system Term ended Term ended no later than Feb 23, 2019 · Low confidence | Term ended | Term ended no later than Feb 23, 2019 | Low confidence |