US2675196A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Jet propulsion engine for aircraft
Assignee: Societe Nationale des Constructions Aeronautiques du Sud Est SNCASE
•
Filing: 1948-06-09
•
Granted: 1954-04-13
•
Expires: 1968-06-09
Abstract
No abstract record available.
Inventors
- 👤 Marnay Louis Jules
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 21:21
CPC Classifications
F; F02; F02K; F02K7/00; F02K7/10; F02K7/20
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2432359A
Cited
US1369672A
Cited
US1714416A
Cited
US1983405A
Cited
US1844521A
Cited
US2074098A
Cited
GB439805A
Cited
FR779655A
Cited
FR50033E
Cited
US2193375A
Cited
US2396911A
Cited
US2401941A
Cited
US2379541A
Cited
US2396568A
Cited
GB574873A
Cited
US2441488A
Cited
US2509890A
Cited
US2486967A
Cited
US2612748A
Cited
US2447100A
Cited
US2482505A
Cited
GB818703A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-04-12 | 1957-10-12 | 1958-04-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-04-12 | 1961-10-12 | 1962-04-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-04-12 | 1965-10-12 | 1966-04-13 | $7700.00 | Window Closed / Lapsed |