US2947142A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fuel control system for gas turbine engines
Assignee: Bendix Aviation Corp
•
Filing: 1955-09-08
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Granted: 1960-08-02
•
Expires: 1975-09-08
Abstract
No abstract record available.
Inventors
- 👤 Robert F Nugent
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 02:26
CPC Classifications
F; F02; F02C; F02C9/00; F02C9/26; F02C9/32; F02C7/00; F02C7/22; F02C7/232; F02C9/263; F02C9/28; F05; F05D; F05D2270/00; F05D2270/30; F05D2270/301; F05D2270/304
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2422808A
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US2667743A
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US2599507A
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US2654995A
Cited
US2674847A
Cited
GB664807A
Cited
US2670599A
Cited
US2764231A
Cited
US2780055A
Cited
US2757511A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-08-02 | 1964-02-01 | 1964-08-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-08-02 | 1968-02-01 | 1968-08-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-08-02 | 1972-02-01 | 1972-08-02 | $7700.00 | Window Closed / Lapsed |