Digital Control Systems, Inc.
Records under this name other than the patents Digital Control Systems, Inc. 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 3 patents it holds.
Showing 1 to 4 of 4 · Back to Digital Control Systems, Inc.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 7,326,922 | Gas sensor with one point calibration Term ended Term ended Feb 2, 2023 · From the USPTO record | Term ended | Term ended Feb 2, 2023 | From the USPTO record |
| US 8,571,811 | Double-sided rapid drift correction Lapsed on the fee record Ended Oct 29, 2021 · From the USPTO record | Lapsed on the fee record | Ended Oct 29, 2021 | From the USPTO record |
| US 7,437,905 | Gas sensor with one point calibration Lapsed on the fee record Ended Oct 21, 2020 · From the USPTO record | Lapsed on the fee record | Ended Oct 21, 2020 | From the USPTO record |
| US 6,882,426 | Gas sensor with slotted diffusive gas sample chamber Lapsed on the fee record Ended Apr 19, 2017 · From the USPTO record | Lapsed on the fee record | Ended Apr 19, 2017 | From the USPTO record |