MTR Technologies, Inc.
Records under this name other than the patents MTR Technologies, 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 4 patents it holds.
Showing 1 to 6 of 6 · Back to MTR Technologies, Inc.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 9,689,187 | Multiple direction railroad gate release mechanism Formerly held In force · From the USPTO record | In force | From the USPTO record | |
| US 6,755,590 | Box tube clamping system Term ended Term ended Jun 4, 2022 · From the USPTO record | Term ended | Term ended Jun 4, 2022 | From the USPTO record |
| US 6,470,626 | Gate release mechanism with detent and plunger, and gate incorporating same Term ended Term ended Jan 17, 2021 · From the USPTO record | Term ended | Term ended Jan 17, 2021 | From the USPTO record |
| US 6,672,008 | Gate release mechanism having a pivotable arm to facilitate maintenance Term ended Term ended Jan 17, 2021 · From the USPTO record | Term ended | Term ended Jan 17, 2021 | From the USPTO record |
| US 6,597,558 | Solenoid system Term ended Term ended Apr 27, 2020 · From the USPTO record | Term ended | Term ended Apr 27, 2020 | From the USPTO record |
| US 6,357,701 | Warning light having a switching system Term ended Term ended Dec 3, 2019 · From the USPTO record | Term ended | Term ended Dec 3, 2019 | From the USPTO record |