DAL Partnership
Records under this name other than patents DAL Partnership holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 6,439,750 | Barrier wall mounting plate for electrical fixture enclosure Lapsed on the fee record Ended Aug 27, 2014 · From the USPTO record | Lapsed on the fee record | Ended Aug 27, 2014 | From the USPTO record |
| US D425,024 | Compact fluorescent bulb socket Term ended Term ended May 16, 2014 · From the USPTO record | Term ended | Term ended May 16, 2014 | From the USPTO record |
| US 6,257,743 | Barrier wall mounting plate for electrical fixture enclosure Lapsed on the fee record Ended Jul 10, 2009 · From the USPTO record | Lapsed on the fee record | Ended Jul 10, 2009 | From the USPTO record |
| US 6,099,144 | Socket for compact fluorescent bulbs Lapsed on the fee record Ended Aug 8, 2008 · From the USPTO record | Lapsed on the fee record | Ended Aug 8, 2008 | From the USPTO record |
| US 6,089,884 | Track lighting system Lapsed on the fee record Ended Jul 18, 2008 · From the USPTO record | Lapsed on the fee record | Ended Jul 18, 2008 | From the USPTO record |
| US 6,162,096 | Reflector assembly socket which accepts a PL lamp Lapsed on the fee record Ended Dec 19, 2004 · From the USPTO record | Lapsed on the fee record | Ended Dec 19, 2004 | From the USPTO record |
| US 6,152,582 | Spherical-form twist-lock globe holder for a post lamp Lapsed on the fee record Ended Nov 28, 2004 · From the USPTO record | Lapsed on the fee record | Ended Nov 28, 2004 | From the USPTO record |
| US 4,514,792 | Lighting fixture with triple insulating means Formerly held Term ended Term ended no later than Apr 30, 2005 · Low confidence | Term ended | Term ended no later than Apr 30, 2005 | Low confidence |
| US 4,729,073 | Lamp mounting Term ended Term ended no later than Mar 1, 2008 · Low confidence | Term ended | Term ended no later than Mar 1, 2008 | Low confidence |
| US 4,754,383 | Support for electric lamp and enclosure for said lamp Term ended Term ended no later than Jun 28, 2008 · Low confidence | Term ended | Term ended no later than Jun 28, 2008 | Low confidence |