Patent US2711112A successfully refreshed from Google Patents.
US2711112A
Expired / Lapsed
US
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Multiple socket wrench
Assignee: Individual
•
Filing: 1953-11-30
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Granted: 1955-06-21
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Expires: 1973-11-30
Abstract
No abstract record available.
Inventors
- 👤 Adrien E Durand
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 22:57
CPC Classifications
B; B25; B25B; B25B13/00; B25B13/46; B25B13/461; B25B13/10; B25B13/102; B25B13/462; B25B13/463
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US293128A
Cited
US294413A
Cited
US842039A
Cited
US1123612A
Cited
US1270263A
Cited
US1997948A
Cited
US2502587A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-06-20 | 1958-12-20 | 1959-06-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-06-20 | 1962-12-20 | 1963-06-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-06-20 | 1966-12-20 | 1967-06-21 | $7700.00 | Window Closed / Lapsed |