Patent US3256590A successfully refreshed from Google Patents.
US3256590A
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US
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Method of assembling a stator structure
Assignee: Emerson Electric Co
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Filing: 1963-11-04
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Granted: 1966-06-21
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Expires: 1983-11-04
Abstract
No abstract record available.
Inventors
- 👤 Thomas G Myers
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 00:51
CPC Classifications
H; H02; H02K; H02K3/00; H02K3/44; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/49009; Y10T29/53; Y10T29/5313; Y10T29/53143; Y10T29/5317
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) | 1969-06-20 | 1969-12-20 | 1970-06-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-06-20 | 1973-12-20 | 1974-06-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-06-20 | 1977-12-20 | 1978-06-21 | $7700.00 | Window Closed / Lapsed |