US2432359A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Internal-combustion turbine power
Assignee: —
•
Filing: —
•
Granted: 1947-12-09
•
Expires: 1964-12-09
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 04:40
CPC Classifications
F; F02; F02C; F02C3/00; F02C3/04; F02C3/08; F01; F01D; F01D25/00; F01D25/18
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1366149A
Cited
US1838477A
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GB347206A
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US1998778A
Cited
US1857486A
Cited
GB456976A
Cited
FR807926A
Cited
GB469180A
Cited
GB514634A
Cited
US2274743A
Cited
US2289231A
Cited
US2256345A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1950-12-08 | 1951-06-09 | 1951-12-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1954-12-08 | 1955-06-09 | 1955-12-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1958-12-08 | 1959-06-09 | 1959-12-09 | $7700.00 | Window Closed / Lapsed |