Patent US2944399A successfully refreshed from Google Patents.
US2944399A
Expired / Lapsed
US
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Afterburner combustion means
Assignee: General Electric Co
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Filing: 1956-05-31
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Granted: 1960-07-12
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Expires: 1976-05-31
Abstract
No abstract record available.
Inventors
- 👤 Jr Arthur Mccardle
- 👤 Shackelford Milton Howard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 03:20
CPC Classifications
F; F23; F23R; F23R3/00; F23R3/02; F23R3/16; F23R3/18; F23R3/20
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2734341A
Cited
US2438247A
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US2581999A
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US2637972A
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US2617361A
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US2799991A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-07-12 | 1964-01-11 | 1964-07-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-07-12 | 1968-01-11 | 1968-07-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-07-12 | 1972-01-11 | 1972-07-12 | $7700.00 | Window Closed / Lapsed |