M. E. Cunningham Company
Records under this name other than patents M. E. Cunningham Company holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
Back to M. E. Cunningham Company
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 4,006,786 | Power actuated portable marking tool Term ended Term ended no later than Feb 8, 1997 · Low confidence | Term ended | Term ended no later than Feb 8, 1997 | Low confidence |
| US 4,036,127 | Plate marking apparatus Term ended Term ended no later than Jul 19, 1997 · Low confidence | Term ended | Term ended no later than Jul 19, 1997 | Low confidence |
| US 4,227,454 | Hydraulically operated drum series printer Term ended Term ended no later than Oct 14, 2000 · Low confidence | Term ended | Term ended no later than Oct 14, 2000 | Low confidence |
| US 4,410,287 | Single wheel billet marker Term ended Term ended no later than Oct 18, 2003 · Low confidence | Term ended | Term ended no later than Oct 18, 2003 | Low confidence |
| US 4,557,191 | Multiple movement marking machine Term ended Term ended no later than Dec 10, 2005 · Low confidence | Term ended | Term ended no later than Dec 10, 2005 | Low confidence |
| US 4,591,279 | Marking machine for forming variable sized characters Formerly held Term ended Term ended no later than May 27, 2006 · Low confidence | Term ended | Term ended no later than May 27, 2006 | Low confidence |
| US 4,652,156 | Programmable marking machine Formerly held Term ended Term ended no later than Mar 24, 2007 · Low confidence | Term ended | Term ended no later than Mar 24, 2007 | Low confidence |
| US 4,741,637 | Marking pin for programmable marking machine Formerly held Term ended Term ended no later than May 3, 2008 · Low confidence | Term ended | Term ended no later than May 3, 2008 | Low confidence |
| US 4,810,867 | Bar code marking the surface of an object Formerly held Term ended Term ended no later than Mar 7, 2009 · Low confidence | Term ended | Term ended no later than Mar 7, 2009 | Low confidence |
| US 4,815,868 | Apparatus for movably supporting an object to be marked Term ended Term ended no later than Mar 28, 2009 · Low confidence | Term ended | Term ended no later than Mar 28, 2009 | Low confidence |