Interlava AG
Records under this name other than patents Interlava AG holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 4,481,692 | Operating-condition indicator for vacuum cleaners Term ended Term ended no later than Nov 13, 2004 · Low confidence | Term ended | Term ended no later than Nov 13, 2004 | Low confidence |
| US 4,514,874 | Device for automatically controlling the suction power of a vacuum cleaner Term ended Term ended no later than May 7, 2005 · Low confidence | Term ended | Term ended no later than May 7, 2005 | Low confidence |
| US 4,535,209 | Pressure-sensitive electrical switch Term ended Term ended no later than Aug 13, 2005 · Low confidence | Term ended | Term ended no later than Aug 13, 2005 | Low confidence |
| US 4,580,311 | Protective device for dust collecting devices Term ended Term ended no later than Apr 8, 2006 · Low confidence | Term ended | Term ended no later than Apr 8, 2006 | Low confidence |
| US 4,601,082 | Vacuum cleaner Term ended Term ended no later than Jul 22, 2006 · Low confidence | Term ended | Term ended no later than Jul 22, 2006 | Low confidence |
| US 4,680,827 | Vacuum cleaner Term ended Term ended no later than Jul 21, 2007 · Low confidence | Term ended | Term ended no later than Jul 21, 2007 | Low confidence |
| US 4,767,213 | Optical indication and operation monitoring unit for vacuum cleaners Term ended Term ended no later than Aug 30, 2008 · Low confidence | Term ended | Term ended no later than Aug 30, 2008 | Low confidence |
| US 4,907,316 | Device for disinfecting rooms and floor coverings Term ended Term ended no later than Mar 13, 2010 · Low confidence | Term ended | Term ended no later than Mar 13, 2010 | Low confidence |
| US 4,912,587 | Protective circuit for an electrically driven liquid vacuum cleaner Term ended Term ended no later than Mar 27, 2010 · Low confidence | Term ended | Term ended no later than Mar 27, 2010 | Low confidence |
| US 4,937,912 | Mounting device for sensors and pick-ups Term ended Term ended no later than Jul 3, 2010 · Low confidence | Term ended | Term ended no later than Jul 3, 2010 | Low confidence |