Patent US2583430A successfully refreshed from Google Patents.
US2583430A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Power plant, including a combustion chamber and an impulse turbine driven by exhaustgases from the chamber
Assignee: Individual
•
Filing: 1945-05-17
•
Granted: 1952-01-22
•
Expires: 1965-05-17
Abstract
No abstract record available.
Inventors
- 👤 Nina K Guercken
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 19:58
CPC Classifications
F; F02; F02B; F02B71/00; F02B71/04; F02B71/06; F02B75/00; F02B75/02; F02B2075/022; F02B2075/025; Y; Y10; Y10S; Y10S60/00; Y10S60/902
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US810252A
Cited
AT74526B
Cited
GB111381A
Cited
GB456989A
Cited
FR591372A
Cited
FR626976A
Cited
US1931545A
Cited
US2010823A
Cited
US2047928A
Cited
US2167303A
Cited
US2198679A
Cited
US2198730A
Cited
US2292288A
Cited
US2522118A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-01-21 | 1955-07-23 | 1956-01-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-01-21 | 1959-07-23 | 1960-01-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-01-21 | 1963-07-23 | 1964-01-22 | $7700.00 | Window Closed / Lapsed |