STS, Inc.
Records under this name other than patents STS, Inc. holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 7,766,305 | Rectangular gate valve Formerly held In force · From the USPTO record | In force | From the USPTO record | |
| US 11,596,814 | Emergency Escape Slide Incorporated into Exit Formerly held In force · Low confidence | In force | Low confidence | |
| US 12,491,387 | Emergency escape slide incorporated into exit Formerly held In force · From the USPTO record | In force | From the USPTO record | |
| US 8,678,065 | Carrier tape feeder Lapsed on the fee record Ended Mar 25, 2026 · From the USPTO record | Lapsed on the fee record | Ended Mar 25, 2026 | From the USPTO record |
| US 8,879,286 | Facility power supply with power-factor correction Lapsed on the fee record Ended Nov 4, 2018 · From the USPTO record | Lapsed on the fee record | Ended Nov 4, 2018 | From the USPTO record |
| US 8,769,749 | Cleaning device Lapsed on the fee record Ended Jul 8, 2018 · From the USPTO record | Lapsed on the fee record | Ended Jul 8, 2018 | From the USPTO record |
| US 6,729,389 | Heat Transfer Apparatus with Zigzag Passage Lapsed on the fee record Ended May 4, 2012 · High confidence | Lapsed on the fee record | Ended May 4, 2012 | High confidence |
| US 6,134,878 | Cooling arrangement for a gas turbine driven power system Lapsed on the fee record Ended Oct 24, 2008 · From the USPTO record | Lapsed on the fee record | Ended Oct 24, 2008 | From the USPTO record |
| US 5,603,282 | Utility pipe displacement sensor Term ended Term ended no later than Feb 18, 2017 · Low confidence | Term ended | Term ended no later than Feb 18, 2017 | Low confidence |
| US 5,678,890 | PVC pipe rocking chair Formerly held Term ended Term ended no later than Oct 21, 2017 · Low confidence | Term ended | Term ended no later than Oct 21, 2017 | Low confidence |