US2836957A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fuel control for a gas turbine power plant
Assignee: RTX Corp
•
Filing: 1952-06-21
•
Granted: 1958-06-03
•
Expires: 1972-06-21
Abstract
No abstract record available.
Inventors
- 👤 Samuel S Fox
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 11:11
CPC Classifications
F; F02; F02K; F02K3/00; Y; Y10; Y10T; Y10T137/00; Y10T137/8593; Y10T137/87096; Y10T137/87121; Y10T137/87129; Y10T137/87137
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2422808A
Cited
US2622393A
Cited
GB634095A
Cited
US2503048A
Cited
US2593536A
Cited
FR941556A
Cited
US2435902A
Cited
US2674847A
Cited
US2670599A
Cited
US2628472A
Cited
US2557526A
Cited
US2759549A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-06-02 | 1961-12-02 | 1962-06-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-06-02 | 1965-12-02 | 1966-06-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-06-02 | 1969-12-02 | 1970-06-03 | $7700.00 | Window Closed / Lapsed |