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Patent US2383669A successfully refreshed from Google Patents.
US2383669A
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US
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Dynamoelectric machine
Assignee: Leland Electric Co
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Filing: 1942-11-28
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Granted: 1945-08-28
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Expires: 1962-11-28
Abstract
No abstract record available.
Inventors
- 👤 Thomas W Moore
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 13:37
CPC Classifications
H; H02; H02K; H02K19/00; H02K19/16; H02K19/26; H02K11/00; H02K11/04; H02K11/049; H02K11/05; H02K47/00; H02K47/02; H02K47/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1948-08-27 | 1949-02-26 | 1949-08-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1952-08-27 | 1953-02-26 | 1953-08-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1956-08-27 | 1957-02-26 | 1957-08-28 | $7700.00 | Window Closed / Lapsed |