Patent US2849209A successfully refreshed from Google Patents.
US2849209A
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US
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Nozzle construction for turbines
Assignee: General Electric Co
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Filing: 1950-10-11
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Granted: 1958-08-26
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Expires: 1970-10-11
Abstract
No abstract record available.
Inventors
- 👤 Burgess Neil
- 👤 Donald F Warner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 21:19
CPC Classifications
F; F01; F01D; F01D9/00; F01D9/02; F01D9/04; F01D9/041; F01D9/042
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
FR341486A
Cited
US1266973A
Cited
US2279258A
Cited
US2417486A
Cited
GB602530A
Cited
US2585871A
Cited
US2488875A
Cited
US2559131A
Cited
US2625793A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-08-25 | 1962-02-24 | 1962-08-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-08-25 | 1966-02-24 | 1966-08-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-08-25 | 1970-02-24 | 1970-08-26 | $7700.00 | Window Closed / Lapsed |