Telemecanique
Records under this name other than patents Telemecanique holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 4,963,971 | Symmetrical power semiconductor device and method of fabrication Term ended Term ended no later than Oct 16, 2010 · Low confidence | Term ended | Term ended no later than Oct 16, 2010 | Low confidence |
| US 4,971,754 | Method of preparing an electrical contact material, and a method of manufacturing a contact element incorporating such a material Term ended Term ended no later than Nov 20, 2010 · Low confidence | Term ended | Term ended no later than Nov 20, 2010 | Low confidence |
| US 4,973,929 | Safety device for a switching appliance formed by assembling together several removable modular elements Term ended Term ended no later than Nov 27, 2010 · Low confidence | Term ended | Term ended no later than Nov 27, 2010 | Low confidence |
| US 4,992,924 | Drive circuit for a power transistor Term ended Term ended no later than Feb 12, 2011 · Low confidence | Term ended | Term ended no later than Feb 12, 2011 | Low confidence |
| US 4,993,575 | Quick closure box Term ended Term ended no later than Feb 19, 2011 · Low confidence | Term ended | Term ended no later than Feb 19, 2011 | Low confidence |
| US 5,012,214 | Lock mechanism for a limiting contact maker Term ended Term ended no later than Apr 30, 2011 · Low confidence | Term ended | Term ended no later than Apr 30, 2011 | Low confidence |
| US 5,012,215 | Protected switch contactor apparatus Term ended Term ended no later than Apr 30, 2011 · Low confidence | Term ended | Term ended no later than Apr 30, 2011 | Low confidence |
| US 5,014,157 | Apparatus for controlling and testing an electric installation Term ended Term ended no later than May 7, 2011 · Low confidence | Term ended | Term ended no later than May 7, 2011 | Low confidence |
| US 5,018,043 | Removable modular control device for a contactor apparatus Term ended Term ended no later than May 21, 2011 · Low confidence | Term ended | Term ended no later than May 21, 2011 | Low confidence |
| US 5,021,722 | Composable protection and control apparatus for motors Term ended Term ended no later than Jun 4, 2011 · Low confidence | Term ended | Term ended no later than Jun 4, 2011 | Low confidence |