Patent US3409080A successfully refreshed from Google Patents.
US2934898A
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US
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Jet engine thrust control system
Assignee: Curtiss Wright Corp
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Filing: 1953-09-29
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Granted: 1960-05-03
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Expires: 1973-09-29
Abstract
No abstract record available.
Inventors
- 👤 Albert D Graefe
- 👤 Howard D Hoffman
- 👤 William C Schaffer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 20:35
CPC Classifications
F; F02; F02C; F02C9/00; F02C9/26; F02C9/32; F05; F05D; F05D2270/00; F05D2270/01; F05D2270/05; F05D2270/051; F05D2270/30; F05D2270/301
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2642237A
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US2671620A
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US2643514A
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US2641105A
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US2645240A
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US2652813A
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US2775231A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-05-03 | 1963-11-02 | 1964-05-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-05-03 | 1967-11-02 | 1968-05-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-05-03 | 1971-11-02 | 1972-05-03 | $7700.00 | Window Closed / Lapsed |