Kenco Engineering, Inc.
Records under this name other than patents Kenco Engineering, Inc. 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 Kenco Engineering, Inc.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 9,103,078 | Screed plate Lapsed on the fee record Ended Aug 11, 2023 · From the USPTO record | Lapsed on the fee record | Ended Aug 11, 2023 | From the USPTO record |
| US 4,304,494 | Slip-on shroud for asphalt mixer paddle Term ended Term ended no later than Dec 8, 2001 · Low confidence | Term ended | Term ended no later than Dec 8, 2001 | Low confidence |
| US 4,307,520 | Lifter for drier drum Term ended Term ended no later than Dec 29, 2001 · Low confidence | Term ended | Term ended no later than Dec 29, 2001 | Low confidence |
| US 4,693,117 | Replacement element for at liquid level gauge sight tube Term ended Term ended no later than Sep 15, 2007 · Low confidence | Term ended | Term ended no later than Sep 15, 2007 | Low confidence |
| US 4,865,487 | Screed for asphalt paver Term ended Term ended no later than Sep 12, 2009 · Low confidence | Term ended | Term ended no later than Sep 12, 2009 | Low confidence |