Patent US2394808A successfully refreshed from Google Patents.
US2394808A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Wrench
Assignee: Rohr Inc
•
Filing: 1944-02-09
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Granted: 1946-02-12
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Expires: 1964-02-09
Abstract
No abstract record available.
Inventors
- 👤 Frederick H Rohr
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 21:49
CPC Classifications
B; B25; B25B; B25B13/00; B25B13/10; B25B13/107; B25B13/48
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1949-02-11 | 1949-08-13 | 1950-02-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1953-02-11 | 1953-08-13 | 1954-02-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1957-02-11 | 1957-08-13 | 1958-02-12 | $7700.00 | Window Closed / Lapsed |