US2934888A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Gas turbine combustion engine control apparatus for controlling the exhaust area and fuel flow
Assignee: Honeywell Inc
•
Filing: 1953-01-15
•
Granted: 1960-05-03
•
Expires: 1973-01-15
Abstract
No abstract record available.
Inventors
- 👤 Eduard C Petry
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 21:43
CPC Classifications
F; F02; F02K; F02K1/00; F02K1/06; F02K1/15; F02K1/16; F02K1/17
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
FR612163A
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US2105473A
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US2199416A
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US2382707A
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US2514248A
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US2564127A
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US2516909A
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US2520967A
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US2720751A
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US2541805A
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US2706886A
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US2776536A
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US2772378A
Cited
US2734340A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-05-03 | 1963-11-02 | 1964-05-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-05-03 | 1967-11-02 | 1968-05-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-05-03 | 1971-11-02 | 1972-05-03 | $7700.00 | Window Closed / Lapsed |