US3488836A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of making stators for dynamoelectric machines of the permanent magnet type
Assignee: General Electric Co
•
Filing: 1965-10-04
•
Granted: 1970-01-13
•
Expires: 1985-10-04
Abstract
No abstract record available.
Inventors
- 👤 Charles M Wheeler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 04:18
CPC Classifications
H; H02; H02K; H02K15/00; H02K15/02; H02K15/03; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/49009
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2048161A
Cited
US2193406A
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GB619837A
Cited
US2540845A
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DE951022C
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US2993134A
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US3132270A
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US3249780A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-01-12 | 1973-07-14 | 1974-01-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-01-12 | 1977-07-14 | 1978-01-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-01-12 | 1981-07-14 | 1982-01-13 | $7700.00 | Window Closed / Lapsed |