B66B 7/028
With earthquake protection devices
Official title: {with earthquake protection devices}
B66B7/028 (With earthquake protection devices) appears on 2 US grants and 2 published applications in this corpus.
Search patents in B66B- Granted patents
- 2
- Published applications
- 2
- Assignees
- 2
- Inventors
- 6
- Latest grant
- 29 Nov 2022
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| Year | Granted patents | Published applications |
|---|---|---|
| 2019 | 0 | 2 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 2 | 0 |
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