A43D 31/02
Machines for making shank stiffeners
A43D31/02 (Machines for making shank stiffeners) appears on 3 US grants and 0 published applications in this corpus.
Search patents in A43D- Granted patents
- 3
- Published applications
- 0
- Assignees
- 1
- Inventors
- 2
- Latest grant
- 4 Jun 1985
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
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Most cited
By later US patents