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US2417402A
Expired / Lapsed
US
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Ratchet torque screw driver
Assignee: APCO MOSSBERG Co
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Filing: 1944-09-29
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Granted: 1947-03-11
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Expires: 1964-09-29
Abstract
No abstract record available.
Inventors
- 👤 Storrie William
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 19:12
CPC Classifications
B; B25; B25B; B25B15/00; B25B15/02; B25B15/04; B25B23/00; B25B23/14; B25B23/142; B25B23/1422; B25B23/1427
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE344481C
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US80622A
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US164100A
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US1862470A
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US2074079A
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US2283888A
Cited
US2205510A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1950-03-10 | 1950-09-09 | 1951-03-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1954-03-10 | 1954-09-09 | 1955-03-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1958-03-10 | 1958-09-09 | 1959-03-11 | $7700.00 | Window Closed / Lapsed |