US2658566A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fuel feed and power control device for gas turbines
Assignee: Bendix Aviation Corp
•
Filing: 1945-08-20
•
Granted: 1953-11-10
•
Expires: 1965-08-20
Abstract
No abstract record available.
Inventors
- 👤 Emil O Wirth
- 👤 Barfod Frederik
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 19:29
CPC Classifications
F; F02; F02C; F02C7/00; F02C7/22; Y; Y10; Y10T; Y10T137/00; Y10T137/1842; Y10T137/1939; Y10T137/2012; Y10T137/2496; Y10T137/2559; Y10T137/2574; Y10T137/2605
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1437861A
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US2095991A
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GB429682A
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US2035689A
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US2353269A
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US2374844A
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US2419171A
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US2440567A
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US2397984A
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US2581275A
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US2407115A
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US2405888A
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US2456603A
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US2456604A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-11-09 | 1957-05-11 | 1957-11-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-11-09 | 1961-05-11 | 1961-11-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-11-09 | 1965-05-11 | 1965-11-10 | $7700.00 | Window Closed / Lapsed |