Gloucester Engineering Co., Inc.
Records under this name other than the patents Gloucester Engineering Co., Inc. holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned. None of them is counted in the 2 patents it holds.
Back to Gloucester Engineering Co., Inc.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 3,980,418 | Guide assembly for air-expanded thermoplastic tubes Term ended Term ended no later than Sep 14, 1996 · Low confidence | Term ended | Term ended no later than Sep 14, 1996 | Low confidence |
| US 4,003,298 | Apparatus for driving moving webs in bag making machines Term ended Term ended no later than Jan 18, 1997 · Low confidence | Term ended | Term ended no later than Jan 18, 1997 | Low confidence |
| US 4,030,681 | Roll winder Term ended Term ended no later than Jun 21, 1997 · Low confidence | Term ended | Term ended no later than Jun 21, 1997 | Low confidence |
| US 4,043,458 | Stacker Term ended Term ended no later than Aug 23, 1997 · Low confidence | Term ended | Term ended no later than Aug 23, 1997 | Low confidence |
| US 4,059,381 | Toggle press Term ended Term ended no later than Nov 22, 1997 · Low confidence | Term ended | Term ended no later than Nov 22, 1997 | Low confidence |
| US 4,145,177 | Air cooling ring for plastic film with independent lubricating air for film guide surface Term ended Term ended no later than Mar 20, 1999 · Low confidence | Term ended | Term ended no later than Mar 20, 1999 | Low confidence |
| US 4,230,029 | Cutting assembly useful in bag machines Term ended Term ended no later than Oct 28, 2000 · Low confidence | Term ended | Term ended no later than Oct 28, 2000 | Low confidence |
| US 4,236,884 | Internal air cooling of tubular plastic film Term ended Term ended no later than Dec 2, 2000 · Low confidence | Term ended | Term ended no later than Dec 2, 2000 | Low confidence |
| US 4,243,363 | Control of tubular film size Term ended Term ended no later than Jan 6, 2001 · Low confidence | Term ended | Term ended no later than Jan 6, 2001 | Low confidence |
| US 4,260,147 | Utilization of air jets for discharge conveyor on wicketing systems Term ended Term ended no later than Apr 7, 2001 · Low confidence | Term ended | Term ended no later than Apr 7, 2001 | Low confidence |