US3517233A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Alternating current generator
Assignee: Fiat SpA
•
Filing: 1968-02-02
•
Granted: 1970-06-23
•
Expires: 1988-02-02
Abstract
No abstract record available.
Inventors
- 👤 Rinaldo Margaira
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 23:45
CPC Classifications
H; H10; H10W; H10W76/00; H10W76/10; H10W76/12; H10W76/161; H02; H02K; H02K11/00; H02K11/04; H02K11/049; H02K11/05; H10W90/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3047780A
Cited
US3078409A
Cited
US3231794A
Cited
US3160771A
Cited
US3295046A
Cited
US3356914A
Cited
US3183407A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-06-22 | 1973-12-22 | 1974-06-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-06-22 | 1977-12-22 | 1978-06-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-06-22 | 1981-12-22 | 1982-06-23 | $7700.00 | Window Closed / Lapsed |