US2589239A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Turbine-compressor unit
Assignee: CARLOS FALLON
•
Filing: 1945-05-16
•
Granted: 1952-03-18
•
Expires: 1965-05-16
Abstract
No abstract record available.
Inventors
- 👤 Fallon Eduardo
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 20:24
CPC Classifications
F; F02; F02C; F02C3/00; F02C3/04; F02C3/045; F02C3/05
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1057002A
Cited
US1197755A
Cited
US1256674A
Cited
US1868143A
Cited
DE644159C
Cited
DE669249C
Cited
GB467630A
Cited
US2256479A
Cited
US2256198A
Cited
US2413225A
Cited
US2447292A
Cited
US2471892A
Cited
US2423183A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-03-18 | 1955-09-17 | 1956-03-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-03-18 | 1959-09-17 | 1960-03-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-03-18 | 1963-09-17 | 1964-03-18 | $7700.00 | Window Closed / Lapsed |