US2704435A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fuel burning means for a gaseous-fluid propulsion jet
Assignee: Armstrong Siddeley Motors Ltd
•
Filing: 1951-05-02
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Granted: 1955-03-22
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Expires: 1971-05-02
Abstract
No abstract record available.
Inventors
- 👤 Allen Sidney
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 07:38
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)
US2517015A
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US2417445A
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US2518000A
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US2520388A
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US2545495A
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US2560207A
Cited
US2592110A
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US2548087A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-03-21 | 1958-09-20 | 1959-03-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-03-21 | 1962-09-20 | 1963-03-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-03-21 | 1966-09-20 | 1967-03-22 | $7700.00 | Window Closed / Lapsed |