TrioVing AS
Records under this name other than patents TrioVing AS holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 6,154,996 | Locking device for firearms Term ended Term ended Jan 12, 2019 · From the USPTO record | Term ended | Term ended Jan 12, 2019 | From the USPTO record |
| US 4,149,394 | Lock arrangement employing mechanically acting code card and key card Term ended Term ended no later than Apr 17, 1999 · Low confidence | Term ended | Term ended no later than Apr 17, 1999 | Low confidence |
| US 4,519,228 | Electronic recodeable lock Term ended Term ended no later than May 28, 2005 · Low confidence | Term ended | Term ended no later than May 28, 2005 | Low confidence |
| US 4,562,343 | Recodable electronic lock Term ended Term ended no later than Dec 31, 2005 · Low confidence | Term ended | Term ended no later than Dec 31, 2005 | Low confidence |
| US 4,596,359 | Device for punching hole in cards Term ended Term ended no later than Jun 24, 2006 · Low confidence | Term ended | Term ended no later than Jun 24, 2006 | Low confidence |
| US 5,025,647 | Lock arrangement Term ended Term ended no later than Jun 25, 2011 · Low confidence | Term ended | Term ended no later than Jun 25, 2011 | Low confidence |
| US 5,089,692 | Electronic lock Term ended Term ended no later than Feb 18, 2012 · Low confidence | Term ended | Term ended no later than Feb 18, 2012 | Low confidence |
| US 5,260,551 | Time controlled lock system Term ended Term ended no later than Nov 9, 2013 · Low confidence | Term ended | Term ended no later than Nov 9, 2013 | Low confidence |
| US 5,343,724 | Lock arrangement employing mechanically acting code card and key card Term ended Term ended no later than Sep 6, 2014 · Low confidence | Term ended | Term ended no later than Sep 6, 2014 | Low confidence |
| US 5,502,991 | Lock cylinder with variable keyway profile Term ended Term ended no later than Apr 2, 2016 · Low confidence | Term ended | Term ended no later than Apr 2, 2016 | Low confidence |