US2742755A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fuel system for pilot burners of gasturbine engines reheat equipment
Assignee: Rolls Royce PLC
•
Filing: 1950-10-18
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Granted: 1956-04-24
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Expires: 1970-10-18
Abstract
No abstract record available.
Inventors
- 👤 Davies David Omri
- 👤 Morley Charles Gordon
- 👤 Ivens William Ralph Coleman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 11:41
CPC Classifications
F; F02; F02K; F02K3/00; F02K3/08; F02K3/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1014330A
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US2384282A
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US2546432A
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FR920910A
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FR935764A
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US2503048A
Cited
US2566373A
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US2474033A
Cited
GB618145A
Cited
US2570591A
Cited
US2576352A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-04-24 | 1959-10-24 | 1960-04-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-04-24 | 1963-10-24 | 1964-04-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-04-24 | 1967-10-24 | 1968-04-24 | $7700.00 | Window Closed / Lapsed |