B43K 24/143
With two-way threads
Official title: {with two-way threads}
B43K24/143 (With two-way threads) appears on 2 US grants and 2 published applications in this corpus.
Search patents in B43K- Granted patents
- 2
- Published applications
- 2
- Assignees
- 1
- Inventors
- 4
- Latest grant
- 1 Dec 2020
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| Year | Granted patents | Published applications |
|---|---|---|
| 2019 | 0 | 2 |
| 2020 | 2 | 0 |
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