US2645293A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for regulating propulsion power plants
Assignee: General Electric Co
•
Filing: 1946-09-14
•
Granted: 1953-07-14
•
Expires: 1966-09-14
Abstract
No abstract record available.
Inventors
- 👤 Hugh M Ogle
- 👤 Donald E Garr
- 👤 Martin A Edwards
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 16:29
CPC Classifications
F; F02; F02C; F02C9/00; F02C9/48; F02C9/56; F02C9/58; Y; Y02; Y02T; Y02T50/00; Y02T50/60
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2292288A
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US2306953A
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US2322303A
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US2343378A
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US2263705A
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US2336232A
Cited
US2401497A
Cited
US2457595A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-07-13 | 1957-01-12 | 1957-07-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-07-13 | 1961-01-12 | 1961-07-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-07-13 | 1965-01-12 | 1965-07-14 | $7700.00 | Window Closed / Lapsed |