US3443135A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rotary-magnet variable-voltage alternator,especially applicable to the power-transmission control of automobile vehicles
Assignee: Renault SA
•
Filing: 1966-05-09
•
Granted: 1969-05-06
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Expires: 1986-05-09
Abstract
No abstract record available.
Inventors
- 👤 Claude-Edmond Lombard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 19:06
CPC Classifications
H; H02; H02K; H02K21/00; H02K21/12; H02K21/14; H02K21/145; F; F16; F16H; F16H59/00; F16H59/36; G; G01; G01P; G01P3/00; G01P3/42; G01P3/44; G01P3/46; G01P3/465; H02K21/02; H02K21/021; H02K21/028; F16H59/14; F16H59/18; F16H61/00; F16H61/02; F16H61/0202; F16H61/0204; F16H61/0206; H02K2201/00; H02K2201/12; Y; Y02; Y02T; Y02T10/00; Y02T10/60; Y02T10/72
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2670448A
Cited
US2629063A
Cited
US2610993A
Cited
US3077548A
Cited
US3344294A
Cited
US3330976A
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 |