Patent US2845595A successfully refreshed from Google Patents.
US2845595A
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US
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Apparatus for measuring electrical quantities
Assignee: General Electric Co
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Filing: 1952-12-06
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Granted: 1958-07-29
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Expires: 1972-12-06
Abstract
No abstract record available.
Inventors
- 👤 Bernard D Leete
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 17:11
CPC Classifications
G; G01; G01R; G01R15/00; G01R15/14; G01R15/146; G01R15/148
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2560257A
Cited
US2409866A
Cited
US2427571A
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US716103A
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US2468576A
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US2561489A
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US2647239A
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US2589494A
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US2555131A
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US2545369A
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US2743366A
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US2551265A
Cited
US2764676A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-07-28 | 1962-01-27 | 1962-07-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-07-28 | 1966-01-27 | 1966-07-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-07-28 | 1970-01-27 | 1970-07-29 | $7700.00 | Window Closed / Lapsed |