US2699648A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Combustor sectional liner structure with annular inlet nozzles
Assignee: General Electric Co
•
Filing: 1950-10-03
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Granted: 1955-01-18
•
Expires: 1970-10-03
Abstract
No abstract record available.
Inventors
- 👤 Donald C Berkey
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 18:55
CPC Classifications
F; F23; F23R; F23R3/00; F23R3/02; F23R3/04; F23R3/06; F23R3/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2143259A
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US2268464A
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US2470184A
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US2446059A
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US2458497A
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US2531810A
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US2541170A
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US2477584A
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US2510645A
Cited
GB621438A
Cited
US2541900A
Cited
US2555965A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-01-17 | 1958-07-19 | 1959-01-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-01-17 | 1962-07-19 | 1963-01-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-01-17 | 1966-07-19 | 1967-01-18 | $7700.00 | Window Closed / Lapsed |