US2611241A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Power plant comprising a toroidal combustion chamber and an axial flow gas turbine with blade cooling passages therein forming a centrifugal air compressor
Assignee: Packard Motor Car Co
•
Filing: 1946-03-19
•
Granted: 1952-09-23
•
Expires: 1966-03-19
Abstract
No abstract record available.
Inventors
- 👤 Theodore R Schulz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 14:03
CPC Classifications
F; F23; F23R; F23R3/00; F23R3/42; F23R3/52; F02; F02C; F02C3/00; F02C3/04; F02C3/045
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1702264A
Cited
US1603966A
Cited
US1640784A
Cited
US2080425A
Cited
US2256198A
Cited
US2413225A
Cited
US2411227A
Cited
US2454738A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-09-23 | 1956-03-24 | 1956-09-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-09-23 | 1960-03-24 | 1960-09-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-09-23 | 1964-03-24 | 1964-09-23 | $7700.00 | Window Closed / Lapsed |