Trackside Services, Inc.
Records under this name other than the patents Trackside Services, 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 1 patents it holds.
Showing 1 to 4 of 4 · Back to Trackside Services, Inc.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 6,829,998 | Releasable skate retarder for railway cars Term ended Term ended Sep 7, 2021 · From the USPTO record | Term ended | Term ended Sep 7, 2021 | From the USPTO record |
| US 7,140,302 | Releasable skate retarder for railway cars Term ended Term ended Sep 7, 2021 · From the USPTO record | Term ended | Term ended Sep 7, 2021 | From the USPTO record |
| US 7,299,751 | Releasable skate retarder for railway cars Term ended Ended no later than Sep 7, 2021 · From the USPTO record | Term ended | Ended no later than Sep 7, 2021 | From the USPTO record |
| US 6,220,400 | Railway car retarder Term ended Term ended Nov 6, 2018 · From the USPTO record | Term ended | Term ended Nov 6, 2018 | From the USPTO record |