Automatic Switch Company
Records under this name other than the patents Automatic Switch Company holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned. None of them is counted in the 36 patents it holds.
Back to Automatic Switch Company
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 10,840,838 | Systems and Methods for Controlling a Generator Formerly held In force · High confidence | In force | High confidence | |
| US 8,803,042 | Thermal Protection Device and Method Lapsed on the fee record Ended Aug 12, 2026 · High confidence | Lapsed on the fee record | Ended Aug 12, 2026 | High confidence |
| US 8,733,729 | Back pressure capable solenoid operated diaphragm pilot valve Lapsed on the fee record Ended May 27, 2026 · From the USPTO record | Lapsed on the fee record | Ended May 27, 2026 | From the USPTO record |
| US 11,293,564 | Valve silencing choke Lapsed on the fee record Ended Apr 5, 2026 · From the USPTO record | Lapsed on the fee record | Ended Apr 5, 2026 | From the USPTO record |
| US 9,886,835 | Method and apparatus for predicting lifetime of a solenoid coil Lapsed on the fee record Ended Feb 6, 2026 · From the USPTO record | Lapsed on the fee record | Ended Feb 6, 2026 | From the USPTO record |
| US 11,221,078 | Pinch valve guard Lapsed on the fee record Ended Jan 11, 2026 · From the USPTO record | Lapsed on the fee record | Ended Jan 11, 2026 | From the USPTO record |
| US 8,619,404 | Solenoid controls, systems, and methods of use for obtaining optimum battery life Lapsed on the fee record Ended Dec 31, 2025 · From the USPTO record | Lapsed on the fee record | Ended Dec 31, 2025 | From the USPTO record |
| US 8,789,561 | Manifold for flow distribution Lapsed on the fee record Ended Jul 29, 2022 · From the USPTO record | Lapsed on the fee record | Ended Jul 29, 2022 | From the USPTO record |
| US 8,220,774 | Proportional pilot acting valve Lapsed on the fee record Ended Jul 17, 2020 · From the USPTO record | Lapsed on the fee record | Ended Jul 17, 2020 | From the USPTO record |
| US 6,179,000 | Three-way valve Formerly held Term ended Term ended Nov 12, 2019 · From the USPTO record | Term ended | Term ended Nov 12, 2019 | From the USPTO record |