A01B 3/52
With three or more wheels, or endless tracks
Official title: with three or more wheels, or endless tracks
A01B3/52 (With three or more wheels, or endless tracks) appears on 2 US grants and 2 published applications in this corpus.
Search patents in A01B- Granted patents
- 2
- Published applications
- 2
- Assignees
- 2
- Inventors
- 3
- Latest grant
- 3 Nov 2020
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| Year | Granted patents | Published applications |
|---|---|---|
| 2017 | 0 | 1 |
| 2018 | 1 | 0 |
| 2019 | 0 | 0 |
| 2020 | 1 | 1 |
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