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Patent US2778191A successfully refreshed from Google Patents.
US2778191A
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Tail pipe or afterburning control for turbojet engines
Assignee: Bendix Aviation Corp
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Filing: 1948-06-03
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Granted: 1957-01-22
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Expires: 1968-06-03
Abstract
No abstract record available.
Inventors
- 👤 Thomas J Thompson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 16:36
CPC Classifications
F; F02; F02K; F02K1/00; F02K1/06; F02K1/15; F02K1/16; F02K1/17
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US200405A
Cited
US2238905A
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FR919004A
Cited
US2565854A
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US2566373A
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US2520434A
Cited
US2570591A
Cited
US2506611A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-01-22 | 1960-07-23 | 1961-01-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-01-22 | 1964-07-23 | 1965-01-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-01-22 | 1968-07-23 | 1969-01-22 | $7700.00 | Window Closed / Lapsed |