B63H 2016/046
Oars for single-oar sculling, i.e. for propelling boats by swinging single stern-mounted
Official title: {Oars for single-oar sculling, i.e. for propelling boats by swinging single stern-mounted oars from side to side; Use or arrangements thereof on boats}
B63H2016/046 (Oars for single-oar sculling, i.e. for propelling boats by swinging single stern-mounted) appears on 10 US grants and 10 published applications in this corpus.
Search patents in B63H- Granted patents
- 10
- Published applications
- 10
- Assignees
- 2
- Inventors
- 15
- Latest grant
- 25 Jul 2023
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| 2011 | 0 | 0 |
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| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 2 | 2 |
| 2017 | 2 | 1 |
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| 2019 | 2 | 2 |
| 2020 | 1 | 1 |
| 2021 | 0 | 1 |
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| 2023 | 1 | 0 |
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