Patent US3443197A successfully refreshed from Google Patents.
US3443197A
Expired / Lapsed
US
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Potential regulator circuit for permanent magnet type alternators
Assignee: Motors Liquidation Co
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Filing: 1965-08-13
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Granted: 1969-05-06
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Expires: 1985-08-13
Abstract
No abstract record available.
Inventors
- 👤 Louis J Raver
- 👤 Maurice V Shaw
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 13:42
CPC Classifications
H; H02; H02J; H02J7/00; H02J7/02; H02J2207/00; H02J2207/20
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3116446A
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US3221241A
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US3205426A
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US3310729A
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US3304486A
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US3364416A
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US3281638A
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US3350626A
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US3315141A
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US3300704A
Cited
US3343059A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-05-05 | 1972-11-04 | 1973-05-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-05-05 | 1976-11-04 | 1977-05-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-05-05 | 1980-11-04 | 1981-05-06 | $7700.00 | Window Closed / Lapsed |