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Patent US2571381A successfully refreshed from Google Patents.
US2571381A
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Bomb release mechanism
Assignee: Ainsworth Manufacturing Corp
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Filing: 1946-03-13
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Granted: 1951-10-16
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Expires: 1966-03-13
Abstract
No abstract record available.
Inventors
- 👤 Albert T Potter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 21:18
CPC Classifications
B; B64; B64D; B64D1/00; B64D1/02; B64D1/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1283151A
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US1880122A
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US1913708A
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US2286100A
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US2453870A
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US2435639A
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US2416028A
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US2473597A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-10-15 | 1955-04-16 | 1955-10-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-10-15 | 1959-04-16 | 1959-10-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-10-15 | 1963-04-16 | 1963-10-16 | $7700.00 | Window Closed / Lapsed |