Ladney, Michael,
Records under this name other than patents Ladney, Michael, holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 4,101,617 | Method for injection molding of hollow shaped bodies from thermoplastic resins Formerly held Term ended Term ended no later than Jul 18, 1998 · Low confidence | Term ended | Term ended no later than Jul 18, 1998 | Low confidence |
| US 4,389,358 | Method and apparatus for making an integral structural cellular and non-cellular plastic or resinous article with a smooth outer surface Term ended Term ended no later than Jun 21, 2003 · Low confidence | Term ended | Term ended no later than Jun 21, 2003 | Low confidence |
| US 4,390,332 | Apparatus for injection molding of parts from foam plastics material and/or from solid plastics material Term ended Term ended no later than Jun 28, 2003 · Low confidence | Term ended | Term ended no later than Jun 28, 2003 | Low confidence |
| US 4,474,717 | Method of making a twin-wall internally corrugated plastic structural part with a smooth non-cellular skin Term ended Term ended no later than Oct 2, 2004 · Low confidence | Term ended | Term ended no later than Oct 2, 2004 | Low confidence |
| US 4,555,225 | Apparatus for making a twin-wall, internally corrugated plastic structural part with a smooth non-cellular skin Term ended Term ended no later than Nov 26, 2005 · Low confidence | Term ended | Term ended no later than Nov 26, 2005 | Low confidence |
| US 4,578,310 | Method of producing adherent metallic film Formerly held Term ended Term ended no later than Mar 25, 2006 · Low confidence | Term ended | Term ended no later than Mar 25, 2006 | Low confidence |
| US 4,633,559 | Apparatus for staking Term ended Term ended no later than Jan 6, 2007 · Low confidence | Term ended | Term ended no later than Jan 6, 2007 | Low confidence |
| US 4,643,448 | Energy absorbing steering assembly Formerly held Term ended Term ended no later than Feb 17, 2007 · Low confidence | Term ended | Term ended no later than Feb 17, 2007 | Low confidence |
| US 4,708,398 | Wheel cover retention system with pilot ribs Formerly held Term ended Term ended no later than Nov 24, 2007 · Low confidence | Term ended | Term ended no later than Nov 24, 2007 | Low confidence |
| US 4,742,973 | Wire feed control Formerly held Term ended Term ended no later than May 10, 2008 · Low confidence | Term ended | Term ended no later than May 10, 2008 | Low confidence |