Patent US2951405A successfully refreshed from Google Patents.
US2951405A
Expired / Lapsed
US
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Multiple grip wrench
Assignee: SNA Europe Industries AB
•
Filing: 1958-11-26
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Granted: 1960-09-06
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Expires: 1978-11-26
Abstract
No abstract record available.
Inventors
- 👤 Engquist Arne
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 13:09
CPC Classifications
B; B25; B25B; B25B15/00; B25B15/001; B25B15/004; B25B15/008
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US770574A
Cited
US1115215A
Cited
US1168204A
Cited
US1702148A
Cited
FR1015282A
Cited
US2834237A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-09-06 | 1964-03-07 | 1964-09-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-09-06 | 1968-03-07 | 1968-09-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-09-06 | 1972-03-07 | 1972-09-06 | $7700.00 | Window Closed / Lapsed |