US2856754A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fuel control including minimum fuel flow limiting for a split-turbine type power plant
Assignee: RTX Corp
•
Filing: 1956-11-01
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Granted: 1958-10-21
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Expires: 1976-11-01
Abstract
No abstract record available.
Inventors
- 👤 Bruce N Torell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 21:58
CPC Classifications
F; F02; F02C; F02C9/00; F02C9/16; F02K; F02K3/00; Y; Y10; Y10T; Y10T137/00; Y10T137/8593; Y10T137/87096; Y10T137/87121; Y10T137/87129; Y10T137/87145
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2786331A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-10-20 | 1962-04-21 | 1962-10-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-10-20 | 1966-04-21 | 1966-10-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-10-20 | 1970-04-21 | 1970-10-21 | $7700.00 | Window Closed / Lapsed |