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US2920843A
Expired / Lapsed
US
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Turbo-jet boost augmenter
Assignee: Curtiss Wright Corp
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Filing: 1956-06-18
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Granted: 1960-01-12
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Expires: 1976-06-18
Abstract
No abstract record available.
Inventors
- 👤 Ferri Antonio
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 14:25
CPC Classifications
F; F02; F02K; F02K3/00; F02K3/08; F02K3/105; F02K3/11
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2388973A
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GB586572A
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US2563270A
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US2523938A
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US2571586A
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US2529973A
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US2447100A
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US2696079A
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US2821350A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-01-11 | 1963-07-13 | 1964-01-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-01-11 | 1967-07-13 | 1968-01-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-01-11 | 1971-07-13 | 1972-01-12 | $7700.00 | Window Closed / Lapsed |