Patent US869324A successfully refreshed from Google Patents.
Patent US3488948A successfully refreshed from Google Patents.
US3488948A
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US
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Gas turbine engine transient fuel control
Assignee: General Electric Co
•
Filing: 1968-04-29
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Granted: 1970-01-13
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Expires: 1988-04-29
Abstract
No abstract record available.
Inventors
- 👤 Jack E Cornett
- 👤 Willis A Boothe
- 👤 Donald L Rexford
- 👤 Robert K Rose
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 09:43
CPC Classifications
F; F02; F02C; F02C9/00; F02C9/26; F02C9/32; F23; F23J; F23J3/00; F23J3/06; Y; Y10; Y10T; Y10T137/00; Y10T137/206; Y10T137/2065; Y10T137/2071; Y10T137/212; Y10T137/2125; Y10T137/2147
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3012401A
Cited
US3139922A
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US3168102A
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US3295316A
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US3395719A
Cited
US3357177A
Cited
US3426777A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-01-12 | 1973-07-14 | 1974-01-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-01-12 | 1977-07-14 | 1978-01-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-01-12 | 1981-07-14 | 1982-01-13 | $7700.00 | Window Closed / Lapsed |