Patent US2854537A successfully refreshed from Google Patents.
US2854537A
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Magnetic circuit breaker for automotive electric circuits
Assignee: CHARLENE B STAGG
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Filing: 1956-09-10
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Granted: 1958-09-30
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Expires: 1976-09-10
Abstract
No abstract record available.
Inventors
- 👤 Charles E Sternburgh
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 18:04
CPC Classifications
H; H01; H01H; H01H35/00; H01H35/02; B; B60; B60Q; B60Q1/00; B60Q1/26; B60Q1/44; B60R; B60R21/00; B60R21/02; B60R21/06; B60R21/08; G; G01; G01F; G01F1/00; G01F1/68
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) | 1961-09-29 | 1962-03-31 | 1962-09-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-09-29 | 1966-03-31 | 1966-09-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-09-29 | 1970-03-31 | 1970-09-30 | $7700.00 | Window Closed / Lapsed |