Screwing/unscrewing tool suitable for a screw or a bolt that is difficult to access, in particular on a mast or a jib of a crane
US-12447586-B2 · Oct 21, 2025 · US
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Patent family 81449053
This patent family groups 2 related publications across US. Members often share priority claims or equivalent filings in different countries.
| Field | Value |
|---|---|
| Family ID | 81449053 |
| Family type | — |
| Earliest priority | Jan 26, 2022 |
| First filing country | US |
| Member publications | 2 |
| Countries | US |
| Representative publication | US12447586B2 — Screwing/unscrewing tool suitable for a screw or a bolt that is difficult to access, in particular on a mast or a jib of a crane |
Representative publication
Best representative member for this family based on priority and filing country.
US12447586B2 — Screwing/unscrewing tool suitable for a screw or a bolt that is difficult to access, in particular on a mast or a jib of a crane (published Oct 21, 2025)
Member publications
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