US2980157A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus and method for forming winding end turns of a dynamoelectric machine
Assignee: General Electric Co
•
Filing: 1959-07-20
•
Granted: 1961-04-18
•
Expires: 1979-07-20
Abstract
No abstract record available.
Inventors
- 👤 Alvin L Rediger
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 21:33
CPC Classifications
H; H02; H02K; H02K15/00; H02K15/20; H02K15/24; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/49009; Y10T29/49012; Y10T29/4902; Y10T29/53; Y10T29/5313; Y10T29/53143; Y10T29/53161
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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DE747968C
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FR935765A
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US2721284A
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US2829428A
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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) | 1964-04-17 | 1964-10-17 | 1965-04-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-04-17 | 1968-10-17 | 1969-04-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-04-17 | 1972-10-17 | 1973-04-18 | $7700.00 | Window Closed / Lapsed |