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US2540902A
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Thrust balancing means
Assignee: Wright Aeronautical Corp
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Filing: 1944-11-24
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Granted: 1951-02-06
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Expires: 1964-11-24
Abstract
No abstract record available.
Inventors
- 👤 Vincent T Moore
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 05:47
CPC Classifications
F; F01; F01D; F01D3/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US813723A
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US1012638A
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US1255852A
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US1886414A
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US1895003A
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US2133879A
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US2272676A
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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) | 1954-02-05 | 1954-08-07 | 1955-02-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-02-05 | 1958-08-07 | 1959-02-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-02-05 | 1962-08-07 | 1963-02-06 | $7700.00 | Window Closed / Lapsed |