R&L Engineering
Records under this name other than patents R&L Engineering 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 R&L Engineering
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 7,004,378 | Small-article container Lapsed on the fee record Ended Feb 28, 2010 · From the USPTO record | Lapsed on the fee record | Ended Feb 28, 2010 | From the USPTO record |
| US 6,334,900 | Apparatus for applying a gel preparation to disposable products Lapsed on the fee record Ended Jan 1, 2006 · From the USPTO record | Lapsed on the fee record | Ended Jan 1, 2006 | From the USPTO record |
| US 4,852,787 | Stock feeding mechanism for press Term ended Term ended no later than Aug 1, 2009 · Low confidence | Term ended | Term ended no later than Aug 1, 2009 | Low confidence |
| US 4,922,624 | Method and apparatus for drying lumber Term ended Term ended no later than May 8, 2010 · Low confidence | Term ended | Term ended no later than May 8, 2010 | Low confidence |
| US 5,870,778 | Disposable undergarment waistband and method of forming same Term ended Term ended no later than Feb 16, 2019 · Low confidence | Term ended | Term ended no later than Feb 16, 2019 | Low confidence |