Patent US2545703A successfully refreshed from Google Patents.
US2545703A
Expired / Lapsed
US
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Gas turbine temperature control responsive to air and fuel flow, compressor intake and discharge temperature and speed
Assignee: Individual
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Filing: 1947-03-17
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Granted: 1951-03-20
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Expires: 1967-03-17
Abstract
No abstract record available.
Inventors
- 👤 Jr Andrew William Orr
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 23:50
CPC Classifications
F; F02; F02C; F02C9/00; F02C9/26; F02C9/28; F02K; F02K1/00; F02K1/06; F02K1/15; F02K1/16
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-03-19 | 1954-09-18 | 1955-03-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-03-19 | 1958-09-18 | 1959-03-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-03-19 | 1962-09-18 | 1963-03-20 | $7700.00 | Window Closed / Lapsed |