US2796733A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Turbine engine fuel control using a final electrical signal for proportionally moving a single throttle valve
Assignee: RTX Corp
•
Filing: 1951-06-16
•
Granted: 1957-06-25
•
Expires: 1971-06-16
Abstract
No abstract record available.
Inventors
- 👤 David R Pearl
- 👤 Stanley G Best
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 12:27
CPC Classifications
F; F02; F02K; F02K3/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2349727A
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US2673556A
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US2669094A
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US2573724A
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US2688229A
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US2707866A
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US2642718A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-06-24 | 1960-12-24 | 1961-06-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-06-24 | 1964-12-24 | 1965-06-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-06-24 | 1968-12-24 | 1969-06-25 | $7700.00 | Window Closed / Lapsed |