Semco Instruments, Inc.
Records under this name other than patents Semco Instruments, Inc. holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
Back to Semco Instruments, Inc.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 4,116,052 | Jet engine test set Term ended Term ended no later than Sep 26, 1998 · Low confidence | Term ended | Term ended no later than Sep 26, 1998 | Low confidence |
| US 4,147,035 | Engine load sharing control system Term ended Term ended no later than Apr 3, 1999 · Low confidence | Term ended | Term ended no later than Apr 3, 1999 | Low confidence |
| US 4,185,460 | Engine power management system Term ended Term ended no later than Jan 29, 2000 · Low confidence | Term ended | Term ended no later than Jan 29, 2000 | Low confidence |
| US 4,292,806 | Turbocharger control system Term ended Term ended no later than Oct 6, 2001 · Low confidence | Term ended | Term ended no later than Oct 6, 2001 | Low confidence |
| US 4,315,296 | Reliable over-temperature control circuit Term ended Term ended no later than Feb 9, 2002 · Low confidence | Term ended | Term ended no later than Feb 9, 2002 | Low confidence |
| US 4,428,199 | Turbocharger control system Term ended Term ended no later than Jan 31, 2004 · Low confidence | Term ended | Term ended no later than Jan 31, 2004 | Low confidence |
| US 4,460,225 | Thermocouple wiring harness and connector system Term ended Term ended no later than Jul 17, 2004 · Low confidence | Term ended | Term ended no later than Jul 17, 2004 | Low confidence |
| US 4,467,599 | Turboran speed limiting control system Term ended Term ended no later than Aug 28, 2004 · Low confidence | Term ended | Term ended no later than Aug 28, 2004 | Low confidence |
| US 4,468,924 | Turbine engine power optimization control system Term ended Term ended no later than Sep 4, 2004 · Low confidence | Term ended | Term ended no later than Sep 4, 2004 | Low confidence |
| US 4,502,043 | Engine temperature transient compensating circuit Term ended Term ended no later than Feb 26, 2005 · Low confidence | Term ended | Term ended no later than Feb 26, 2005 | Low confidence |