US2679137A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for burning fuel in a fast moving gas stream
Assignee: Power Jets Research and Development Ltd
•
Filing: 1948-10-14
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Granted: 1954-05-25
•
Expires: 1968-10-14
Abstract
No abstract record available.
Inventors
- 👤 Probert Rhys Price
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 19:21
CPC Classifications
F; F02; F02K; F02K3/00; F02K3/08; F02K3/105; F02K3/11; F23; F23R; F23R3/00; F23R3/28; F23R3/34; F23R3/346
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2440491A
Cited
US2225775A
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US2410881A
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US2475911A
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US2446059A
Cited
FR920910A
Cited
US2517015A
Cited
US2520388A
Cited
US2510572A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-05-24 | 1957-11-23 | 1958-05-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-05-24 | 1961-11-23 | 1962-05-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-05-24 | 1965-11-23 | 1966-05-25 | $7700.00 | Window Closed / Lapsed |