US2590559A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cover means for terminals of dynamoelectric machines
Assignee: Westinghouse Electric Corp
•
Filing: 1950-08-12
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Granted: 1952-03-25
•
Expires: 1970-08-12
Abstract
No abstract record available.
Inventors
- 👤 Lawrence E Miller
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 14:49
CPC Classifications
H; H02; H02K; H02K5/00; H02K5/04; H02K5/22; H02K5/225
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1304522A
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US1260649A
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US2079052A
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US2173843A
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US2199787A
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US2468225A
Cited
US2468226A
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US2488360A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-03-25 | 1955-09-24 | 1956-03-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-03-25 | 1959-09-24 | 1960-03-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-03-25 | 1963-09-24 | 1964-03-25 | $7700.00 | Window Closed / Lapsed |