Patent US1894798A successfully refreshed from Google Patents.
US2432869A
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Steering control solenoid structure
Assignee: Westinghouse Electric Corp
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Filing: 1945-03-29
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Granted: 1947-12-16
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Expires: 1965-03-29
Abstract
No abstract record available.
Inventors
- 👤 William B Elmer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 00:13
CPC Classifications
F; F42; F42B; F42B19/00; F42B19/01
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US319633A
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US479828A
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US809796A
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US1275480A
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US1588932A
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US1622723A
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US2016507A
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US2051974A
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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) | 1950-12-15 | 1951-06-16 | 1951-12-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1954-12-15 | 1955-06-16 | 1955-12-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1958-12-15 | 1959-06-16 | 1959-12-16 | $7700.00 | Window Closed / Lapsed |