Standard-Thomson
Records under this name other than patents Standard-Thomson holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 7,311,091 | Temperature-Controlled PCV Valve Formerly held Term ended Term ended Aug 3, 2026 · High confidence | Term ended | Term ended Aug 3, 2026 | High confidence |
| US 7,316,227 | Temperature-Controlled PCV Valve Formerly held Term ended Term ended Jun 25, 2026 · High confidence | Term ended | Term ended Jun 25, 2026 | High confidence |
| US 6,764,020 | Thermostat Apparatus for Use with Temperature Control System Formerly held Term ended Term ended Feb 28, 2023 · High confidence | Term ended | Term ended Feb 28, 2023 | High confidence |
| US 7,017,564 | Temperature-Controlled PCV Valve Formerly held Lapsed on the fee record Ended Mar 28, 2010 · High confidence | Lapsed on the fee record | Ended Mar 28, 2010 | High confidence |
| US 6,742,716 | Thermostat Lapsed on the fee record Ended Jun 1, 2008 · High confidence | Lapsed on the fee record | Ended Jun 1, 2008 | High confidence |
| US 3,950,830 | Quick attachment and release worm gear type hose clamp Term ended Term ended no later than Apr 20, 1996 · Low confidence | Term ended | Term ended no later than Apr 20, 1996 | Low confidence |
| US 3,961,606 | Thermally responsive fluid control valve Term ended Term ended no later than Jun 8, 1996 · Low confidence | Term ended | Term ended no later than Jun 8, 1996 | Low confidence |
| US 4,053,105 | Thermostatic valve device having non-linear flow characteristics Term ended Term ended no later than Oct 11, 1997 · Low confidence | Term ended | Term ended no later than Oct 11, 1997 | Low confidence |
| US 4,055,298 | Thermally responsive by-pass valve device providing maximum flow area Term ended Term ended no later than Oct 25, 1997 · Low confidence | Term ended | Term ended no later than Oct 25, 1997 | Low confidence |
| US 4,134,543 | Snap action thermally responsive fluid control valve Term ended Term ended no later than Jan 16, 1999 · Low confidence | Term ended | Term ended no later than Jan 16, 1999 | Low confidence |