- All sections
- B - Performing operations; transporting
- B61H - Brakes or other retarding devices specially adapted for rail vehicles; arrangement or disposition thereof in rail vehicles
- B61H 7/10 - Scotch-blocks, skids, or like track-engaging shoes unattached
Patent holdings for IPC class B61H 7/10
Total number of patents in this class: 3
10-year publication summary
0
|
2
|
0
|
0
|
0
|
1
|
0
|
0
|
0
|
0
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
New York Air Brake LLC | 261 |
2 |
Omnitek Partners LLC | 199 |
1 |
Other owners | 0 |