Patent US2332507A successfully refreshed from Google Patents.
US3373082A
Expired / Lapsed
US
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Control of nuclear power reactor
Assignee: Alfa Laval AB
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Filing: 1966-01-11
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Granted: 1968-03-12
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Expires: 1986-01-11
Abstract
No abstract record available.
Inventors
- 👤 Dahlgren Jons Arthur
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 21:18
CPC Classifications
G; G21; G21C; G21C7/00; G21C7/30; Y; Y02; Y02E; Y02E30/00; Y02E30/30; Y10; Y10S; Y10S376/00; Y10S376/91
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3070531A
Cited
US3079320A
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US3255087A
Cited
US3220573A
Cited
US3201318A
Cited
US3230146A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-03-12 | 1971-09-11 | 1972-03-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-03-12 | 1975-09-11 | 1976-03-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-03-12 | 1979-09-11 | 1980-03-12 | $7700.00 | Window Closed / Lapsed |