Ermanco Incorporated
Records under this name other than patents Ermanco Incorporated holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 7,213,701 | Conveyor Roller Axle Stiffener Formerly held Term ended Term ended Jul 21, 2025 · High confidence | Term ended | Term ended Jul 21, 2025 | High confidence |
| US 6,685,005 | Skewed-Roller Belt Drive for Belt-Driven Roller Conveyor Formerly held Term ended Term ended Aug 6, 2022 · High confidence | Term ended | Term ended Aug 6, 2022 | High confidence |
| US 6,843,365 | Narrow belt conveyor system Lapsed on the fee record Ended Jan 18, 2013 · From the USPTO record | Lapsed on the fee record | Ended Jan 18, 2013 | From the USPTO record |
| US 6,035,998 | Dual sensor trigger assembly for live roller conveyors Formerly held Lapsed on the fee record Ended Mar 14, 2008 · From the USPTO record | Lapsed on the fee record | Ended Mar 14, 2008 | From the USPTO record |
| US 4,174,774 | Four-way diverting conveyor Formerly held Term ended Term ended no later than Nov 20, 1999 · Low confidence | Term ended | Term ended no later than Nov 20, 1999 | Low confidence |
| US 4,231,465 | Self-timing automatic conveyor system Formerly held Term ended Term ended no later than Nov 4, 2000 · Low confidence | Term ended | Term ended no later than Nov 4, 2000 | Low confidence |
| US 4,262,794 | Conveyor accelerator system Formerly held Term ended Term ended no later than Apr 21, 2001 · Low confidence | Term ended | Term ended no later than Apr 21, 2001 | Low confidence |
| US 4,264,002 | Divider switch for roller conveyors Term ended Term ended no later than Apr 28, 2001 · Low confidence | Term ended | Term ended no later than Apr 28, 2001 | Low confidence |
| US 4,273,234 | Conveyor storage system Formerly held Term ended Term ended no later than Jun 16, 2001 · Low confidence | Term ended | Term ended no later than Jun 16, 2001 | Low confidence |
| US 4,372,442 | Torque-transmitting drive Term ended Term ended no later than Feb 8, 2003 · Low confidence | Term ended | Term ended no later than Feb 8, 2003 | Low confidence |