Patent US2632298A successfully refreshed from Google Patents.
US2632298A
Expired / Lapsed
US
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Fuel control for turbine power plants
Assignee: RTX Corp
•
Filing: 1947-08-15
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Granted: 1953-03-24
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Expires: 1967-08-15
Abstract
No abstract record available.
Inventors
- 👤 Andrew V D Willgoos
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 18:35
CPC Classifications
F; F02; F02C; F02C9/00; F02C9/26; F02C9/263
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1130090A
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US1346509A
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US2078957A
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US1854615A
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GB493174A
Cited
US2330558A
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US2438998A
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US2424035A
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US2474404A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-03-23 | 1956-09-22 | 1957-03-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-03-23 | 1960-09-22 | 1961-03-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-03-23 | 1964-09-22 | 1965-03-24 | $7700.00 | Window Closed / Lapsed |