Patent US3044258A successfully refreshed from Google Patents.
US3044258A
Expired / Lapsed
US
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Adjustable converging-diverging nozzle
Assignee: General Electric Co
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Filing: 1958-11-25
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Granted: 1962-07-17
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Expires: 1978-11-25
Abstract
No abstract record available.
Inventors
- 👤 Carlton William Wallace
- 👤 Burnham Hartley Morton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 20:27
CPC Classifications
F; F02; F02K; F02K1/00; F02K1/36; F02K1/06; F02K1/12; F02K1/1261
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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FR1140440A
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US2972226A
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US2910828A
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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) | 1965-07-16 | 1966-01-15 | 1966-07-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-07-16 | 1970-01-15 | 1970-07-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-07-16 | 1974-01-15 | 1974-07-17 | $7700.00 | Window Closed / Lapsed |