US2458600A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Aerodynamic propelling means operating through direct reaction jet and scavenging
Assignee: Rateau SA
•
Filing: 1945-08-27
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Granted: 1949-01-11
•
Expires: 1965-08-27
Abstract
No abstract record available.
Inventors
- 👤 Imbert Roger Jean
- 👤 Sedille Marcel Henri Louis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 14:06
CPC Classifications
F; F02; F02K; F02K1/00; F02K1/06; F02K1/15; F02K3/00; F02K3/02; F02K3/025; F02K3/04; F02K3/075
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2385366A
Cited
US2396911A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-01-11 | 1952-07-12 | 1953-01-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-01-11 | 1956-07-12 | 1957-01-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-01-11 | 1960-07-12 | 1961-01-11 | $7700.00 | Window Closed / Lapsed |