Patent US3046731A successfully refreshed from Google Patents.
US3046731A
Expired / Lapsed
US
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Flame stabilization in jet engines
Assignee: EDWARD POHLMANN
•
Filing: 1955-10-07
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Granted: 1962-07-31
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Expires: 1975-10-07
Abstract
No abstract record available.
Inventors
- 👤 Cambel Ali Bulent
- 👤 Allan B Schaffer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 20:07
CPC Classifications
F; F23; F23R; F23R3/00; F23R3/02; F23R3/16; F23R3/18; F23R3/24
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2734341A
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US2440491A
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US2483737A
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US2517015A
Cited
GB619251A
Cited
US2720078A
Cited
US2628473A
Cited
US2622396A
Cited
GB713265A
Cited
US2771743A
Cited
FR1085458A
Cited
GB761167A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-07-30 | 1966-01-29 | 1966-07-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-07-30 | 1970-01-29 | 1970-07-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-07-30 | 1974-01-29 | 1974-07-31 | $7700.00 | Window Closed / Lapsed |