US2761978A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrical starting and battery-charging system for motor vehicles
Assignee: Individual
•
Filing: 1955-01-05
•
Granted: 1956-09-04
•
Expires: 1975-01-05
Abstract
No abstract record available.
Inventors
- 👤 Piumi Ugo
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 22:12
CPC Classifications
F; F02; F02N; F02N11/00; F02N11/08; F02N11/0862; F02N11/0866; H; H02; H02K; H02K23/00; H02K23/02; H02K23/08; F02N11/04; F02N11/087; F02N2011/0877
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1150523A
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US1231266A
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US1255517A
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US1802851A
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US2344568A
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US2692953A
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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) | 1959-09-04 | 1960-03-05 | 1960-09-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-09-04 | 1964-03-05 | 1964-09-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-09-04 | 1968-03-05 | 1968-09-04 | $7700.00 | Window Closed / Lapsed |