US2674854A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Remote-control means for controlling operation of steam turbines driving sugar mills
Assignee: Worthington Corp
•
Filing: 1952-01-08
•
Granted: 1954-04-13
•
Expires: 1972-01-08
Abstract
No abstract record available.
Inventors
- 👤 Maynard D Church
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 15:38
CPC Classifications
F; F01; F01D; F01D17/00; F01D17/10; F01D17/12; F01D17/14; F01D17/141; F01D17/145; F01D15/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2466908A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-04-12 | 1957-10-12 | 1958-04-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-04-12 | 1961-10-12 | 1962-04-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-04-12 | 1965-10-12 | 1966-04-13 | $7700.00 | Window Closed / Lapsed |