Patent US2738003A successfully refreshed from Google Patents.
US2738003A
Expired / Lapsed
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Liquid fuel supply systems for continuous combustion turbine engines
Assignee: Dowty Equipment Ltd
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Filing: 1952-01-19
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Granted: 1956-03-13
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Expires: 1972-01-19
Abstract
No abstract record available.
Inventors
- 👤 Carey Frederick Henry
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 14:26
CPC Classifications
F; F02; F02C; F02C7/00; F02C7/22
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1824952A
Cited
US2438998A
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US2536556A
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US2564263A
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US2523214A
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US2619163A
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US2604149A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-03-13 | 1959-09-12 | 1960-03-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-03-13 | 1963-09-12 | 1964-03-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-03-13 | 1967-09-12 | 1968-03-13 | $7700.00 | Window Closed / Lapsed |