B24B 3/20
Tapering or chamfering taps or reamers
B24B3/20 (Tapering or chamfering taps or reamers) appears on 2 US grants and 2 published applications in this corpus.
Search patents in B24B- Granted patents
- 2
- Published applications
- 2
- Assignees
- 1
- Inventors
- 3
- Latest grant
- 8 Sep 2020
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| 2013 | 1 | 0 |
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| 2015 | 0 | 0 |
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| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 0 |
| 2020 | 1 | 0 |
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