Bertin & Cie
Records under this name other than patents Bertin & Cie holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 6,332,027 | Noise-absorption structures and walls constituted thereby Formerly held Term ended Term ended Jan 7, 2018 · From the USPTO record | Term ended | Term ended Jan 7, 2018 | From the USPTO record |
| US 3,949,784 | Air cushion vehicle fluid flow system Term ended Term ended no later than Apr 13, 1996 · Low confidence | Term ended | Term ended no later than Apr 13, 1996 | Low confidence |
| US 3,954,153 | System of suspension and/or guidance for ground effect machine Term ended Term ended no later than May 4, 1996 · Low confidence | Term ended | Term ended no later than May 4, 1996 | Low confidence |
| US 3,993,358 | Switching device for a conveyor of letters, cards or other thin articles Term ended Term ended no later than Nov 23, 1996 · Low confidence | Term ended | Term ended no later than Nov 23, 1996 | Low confidence |
| US 3,999,633 | Pressure device for applying a band against a driving or braking cylinder Term ended Term ended no later than Dec 28, 1996 · Low confidence | Term ended | Term ended no later than Dec 28, 1996 | Low confidence |
| US 4,019,537 | Arrangement for mounting guide vanes or other transverse objects inside a conduit Term ended Term ended no later than Apr 26, 1997 · Low confidence | Term ended | Term ended no later than Apr 26, 1997 | Low confidence |
| US 4,042,060 | Air-lift vehicles Term ended Term ended no later than Aug 16, 1997 · Low confidence | Term ended | Term ended no later than Aug 16, 1997 | Low confidence |
| US 4,057,018 | Transfer system for long vehicles such as wagons Term ended Term ended no later than Nov 8, 1997 · Low confidence | Term ended | Term ended no later than Nov 8, 1997 | Low confidence |
| US 4,059,399 | Cooled tunnel-furnace with ground effect Term ended Term ended no later than Nov 22, 1997 · Low confidence | Term ended | Term ended no later than Nov 22, 1997 | Low confidence |
| US 4,060,147 | Vehicles riding on air cushions Term ended Term ended no later than Nov 29, 1997 · Low confidence | Term ended | Term ended no later than Nov 29, 1997 | Low confidence |