B23C 3/22
Forming overlapped joints
Official title: Forming overlapped joints, e.g. of the ends of piston-rings
B23C3/22 (Forming overlapped joints) appears on 2 US grants and 2 published applications in this corpus.
Search patents in B23C- Granted patents
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- Published applications
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- 5
- Latest grant
- 18 Nov 2025
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| 2025 | 1 | 0 |
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