US2648194A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Jet engine fuel controller
Assignee: Motors Liquidation Co
•
Filing: 1949-02-09
•
Granted: 1953-08-11
•
Expires: 1969-02-09
Abstract
No abstract record available.
Inventors
- 👤 Clarence H Jorgensen
- 👤 Willard T Nickel
- 👤 Howard H Dietrich
- 👤 Donald P Worden
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 15:56
CPC Classifications
F; F02; F02K; F02K3/00; Y; Y10; Y10T; Y10T436/00; Y10T436/20; Y10T436/207497; Y10T436/208339
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2275317A
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US2336052A
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US2316240A
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CH254367A
Cited
US2492472A
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US2482254A
Cited
GB601137A
Cited
FR935639A
Cited
US2485431A
Cited
US2457595A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-08-10 | 1957-02-09 | 1957-08-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-08-10 | 1961-02-09 | 1961-08-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-08-10 | 1965-02-09 | 1965-08-11 | $7700.00 | Window Closed / Lapsed |