Bowthorpe-Hellermann Limited
Records under this name other than patents Bowthorpe-Hellermann Limited holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
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| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 4,009,509 | Cable ties Term ended Term ended no later than Mar 1, 1997 · Low confidence | Term ended | Term ended no later than Mar 1, 1997 | Low confidence |
| US 4,178,057 | Clip for fixing an electric cable to a support structure Term ended Term ended no later than Dec 11, 1999 · Low confidence | Term ended | Term ended no later than Dec 11, 1999 | Low confidence |
| US 4,265,420 | Clip for fixing an electric cable to a support structure Term ended Term ended no later than May 5, 2001 · Low confidence | Term ended | Term ended no later than May 5, 2001 | Low confidence |
| US 4,269,379 | Panel-fixing cable tie Term ended Term ended no later than May 26, 2001 · Low confidence | Term ended | Term ended no later than May 26, 2001 | Low confidence |
| US 4,272,870 | Synthetic plastics tie member Term ended Term ended no later than Jun 16, 2001 · Low confidence | Term ended | Term ended no later than Jun 16, 2001 | Low confidence |
| US 4,495,972 | Automatic tie gun Term ended Term ended no later than Jan 29, 2005 · Low confidence | Term ended | Term ended no later than Jan 29, 2005 | Low confidence |
| US 4,534,313 | Marking apparatus 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 4,640,319 | Automatic tie gun Term ended Term ended no later than Feb 3, 2007 · Low confidence | Term ended | Term ended no later than Feb 3, 2007 | Low confidence |
| US 4,640,320 | Automatic tie gun Term ended Term ended no later than Feb 3, 2007 · Low confidence | Term ended | Term ended no later than Feb 3, 2007 | Low confidence |
| US 4,766,267 | Heat-shrinkable article Term ended Term ended no later than Aug 23, 2008 · Low confidence | Term ended | Term ended no later than Aug 23, 2008 | Low confidence |