Qualicorp, Ltd., a Corp. of Il
Records under this name other than patents Qualicorp, Ltd., a Corp. of Il holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
Showing 1 to 5 of 5 · Back to Qualicorp, Ltd., a Corp. of Il
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 4,480,511 | Locking socket wrench drive device Term ended Term ended no later than Nov 6, 2004 · Low confidence | Term ended | Term ended no later than Nov 6, 2004 | Low confidence |
| US 4,768,405 | Locking socket wrench drive device Term ended Term ended no later than Sep 6, 2008 · Low confidence | Term ended | Term ended no later than Sep 6, 2008 | Low confidence |
| US 4,905,549 | Power driven wrench retention device Term ended Term ended no later than Mar 6, 2010 · Low confidence | Term ended | Term ended no later than Mar 6, 2010 | Low confidence |
| US 4,938,107 | Wedge locking socket device Term ended Term ended no later than Jul 3, 2010 · Low confidence | Term ended | Term ended no later than Jul 3, 2010 | Low confidence |
| US 5,042,332 | Angularly displaced pin coupling Term ended Term ended no later than Aug 27, 2011 · Low confidence | Term ended | Term ended no later than Aug 27, 2011 | Low confidence |