US3466479A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Low-inertia variable-reluctance electrical machine
Assignee: Individual
•
Filing: 1967-09-18
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Granted: 1969-09-09
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Expires: 1987-09-18
Abstract
No abstract record available.
Inventors
- 👤 Jean Jarret
- 👤 Chemin Du Clos Baron
- 👤 Jacques Jarret
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 18:59
CPC Classifications
H; H02; H02K; H02K19/00; H02K19/02; H02K19/10; H02K19/103; D; D06; D06L; D06L4/00; D06L4/60; D06L4/671; D06P; D06P1/00; D06P1/44; D06P1/64; D06P1/642; D06P1/6421; D06P3/00; D06P3/34; D06P3/40; D06P3/401; D06P3/46; D06P3/461
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) | 1972-09-08 | 1973-03-10 | 1973-09-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-09-08 | 1977-03-10 | 1977-09-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-09-08 | 1981-03-10 | 1981-09-09 | $7700.00 | Window Closed / Lapsed |