Patent US2938461A successfully refreshed from Google Patents.
US2938461A
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Free-flight arming device
Assignee: Individual
•
Filing: 1956-07-05
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Granted: 1960-05-31
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Expires: 1976-07-05
Abstract
No abstract record available.
Inventors
- 👤 Rabinow Jacob
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 15:46
CPC Classifications
F; F42; F42C; F42C15/00; F42C15/38; F42C15/40; G; G01; G01P; G01P15/00; G01P15/02; G01P15/08; G01P15/135; H; H01; H01H; H01H35/00; H01H35/14
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2388691A
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US2419828A
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US2498040A
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US2501082A
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US2710578A
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US2498032A
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US2575071A
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US2699118A
Cited
US2831431A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-05-31 | 1963-11-30 | 1964-05-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-05-31 | 1967-11-30 | 1968-05-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-05-31 | 1971-11-30 | 1972-05-31 | $7700.00 | Window Closed / Lapsed |