VHC, Ltd.
Records under this name other than patents VHC, Ltd. holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 4,268,298 | Molten glass feeding bowl Term ended Term ended no later than May 19, 2001 · Low confidence | Term ended | Term ended no later than May 19, 2001 | Low confidence |
| US 4,444,079 | Profile control for shear mechanism Term ended Term ended no later than Apr 24, 2004 · Low confidence | Term ended | Term ended no later than Apr 24, 2004 | Low confidence |
| US 4,453,964 | Air distributing mechanism for glass forming apparatus Term ended Term ended no later than Jun 12, 2004 · Low confidence | Term ended | Term ended no later than Jun 12, 2004 | Low confidence |
| US 4,462,519 | Glass container pusher Term ended Term ended no later than Jul 31, 2004 · Low confidence | Term ended | Term ended no later than Jul 31, 2004 | Low confidence |
| US 4,467,683 | Shear mechanism for glass feeder Term ended Term ended no later than Aug 28, 2004 · Low confidence | Term ended | Term ended no later than Aug 28, 2004 | Low confidence |
| US 4,500,334 | Glass stream cutting apparatus Term ended Term ended no later than Feb 19, 2005 · Low confidence | Term ended | Term ended no later than Feb 19, 2005 | Low confidence |
| US 4,533,377 | Neck ring mechanism for I.S. glass forming machine Term ended Term ended no later than Aug 6, 2005 · Low confidence | Term ended | Term ended no later than Aug 6, 2005 | Low confidence |
| US 4,832,727 | Mold opening and closing mechanism for an individual section (I.S.) glassware forming machine Term ended Term ended no later than May 23, 2009 · Low confidence | Term ended | Term ended no later than May 23, 2009 | Low confidence |
| US 4,842,636 | Hydraulic invert/neckring mechanism Term ended Term ended no later than Jun 27, 2009 · Low confidence | Term ended | Term ended no later than Jun 27, 2009 | Low confidence |
| US 4,923,499 | Article transfer mechanism Term ended Term ended no later than May 8, 2010 · Low confidence | Term ended | Term ended no later than May 8, 2010 | Low confidence |