Simmonds Precision Engine Systems, Inc.
Records under this name other than patents Simmonds Precision Engine Systems, Inc. holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
Back to Simmonds Precision Engine Systems, Inc.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 4,027,229 | Regulatable permanent magnet alternator Term ended Term ended no later than May 31, 1997 · Low confidence | Term ended | Term ended no later than May 31, 1997 | Low confidence |
| US 5,212,750 | Fiber optic harness having reduced weight and bulk, and method Formerly held Term ended Term ended no later than May 18, 2013 · Low confidence | Term ended | Term ended no later than May 18, 2013 | Low confidence |
| US 5,246,379 | Electrical connector and backshell assembly Term ended Term ended no later than Sep 21, 2013 · Low confidence | Term ended | Term ended no later than Sep 21, 2013 | Low confidence |
| US 5,258,902 | Snubber circuit located between an output line and low impedance potential Term ended Term ended no later than Nov 2, 2013 · Low confidence | Term ended | Term ended no later than Nov 2, 2013 | Low confidence |
| US 5,367,869 | Laser ignition methods and apparatus for combustors Formerly held Term ended Term ended no later than Nov 29, 2014 · Low confidence | Term ended | Term ended no later than Nov 29, 2014 | Low confidence |
| US 5,400,237 | PWM inverter controller with waveform memory Term ended Term ended no later than Mar 21, 2015 · Low confidence | Term ended | Term ended no later than Mar 21, 2015 | Low confidence |
| US 5,401,010 | Modular system for assembly of wiring harnesses Formerly held Term ended Term ended no later than Mar 28, 2015 · Low confidence | Term ended | Term ended no later than Mar 28, 2015 | Low confidence |
| US 5,404,089 | PWM inverter controller with wave form memory Term ended Term ended no later than Apr 4, 2015 · Low confidence | Term ended | Term ended no later than Apr 4, 2015 | Low confidence |
| US 5,422,431 | Electronic musical tone synthesizing apparatus generating tones with variable decay rates Formerly held Term ended Term ended no later than Jun 6, 2015 · Low confidence | Term ended | Term ended no later than Jun 6, 2015 | Low confidence |
| US 5,468,161 | Semi-permanent electrical connector and backshell assembly Formerly held Term ended Term ended no later than Nov 21, 2015 · Low confidence | Term ended | Term ended no later than Nov 21, 2015 | Low confidence |