Patent US3380649A successfully refreshed from Google Patents.
US3380649A
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US
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Reactor pumping system
Assignee: General Electric Co
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Filing: 1965-10-19
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Granted: 1968-04-30
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Expires: 1985-10-19
Abstract
No abstract record available.
Inventors
- 👤 Roberts John Martin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 15:52
CPC Classifications
G; G21; G21C; G21C15/00; G21C15/24; G21C1/00; G21C1/04; G21C1/06; G21C1/08; G21C15/243; G21C15/25; Y; Y02; Y02E; Y02E30/00; Y02E30/30
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1447014A
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US1504723A
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US1521729A
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US1569760A
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US1546641A
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US1796056A
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US2436693A
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US2886236A
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US3154140A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-04-30 | 1971-10-30 | 1972-04-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-04-30 | 1975-10-30 | 1976-04-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-04-30 | 1979-10-30 | 1980-04-30 | $7700.00 | Window Closed / Lapsed |