Patent US3149044A successfully refreshed from Google Patents.
US3149044A
Expired / Lapsed
US
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Advanced test reactor
Assignee: Individual
•
Filing: 1961-04-13
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Granted: 1964-09-15
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Expires: 1981-04-13
Abstract
No abstract record available.
Inventors
- 👤 Boisblanc Deslonde R De
- 👤 Jr Byron H Leonard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 19:00
CPC Classifications
G; G21; G21C; G21C1/00; G21C1/30; G21C3/00; G21C3/30; G21C3/36; Y; Y02; Y02E; Y02E30/00; Y02E30/30
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
56 words
A THERMAL NUCLEAR REACTOR CONTAINING A MODERATOR COMPRISING A CORE CONSISTING OF A PLURALITY OF FUEL ELEMENTS ARRANGED IN MULTILEAF CONFIGURATION IN WHICH THE FUEL ELEMENTS IN EACH LEAF ARE ARRANGED IN A SMOOTHE CURVE FORMING MORE THAN A 180-DEGREE SEGMENT OF A CIRCLE AND THE LEAVES ARE JOINED BY FUEL ELEMENTS FORMING A SEGMENT OF
Claim 2
Dependent Claim
56 words
A THERMAL NUCLEAR REACTOR CONTAINING A MODERATOR COMPRISING A CORE CONSISTING OF A PLURALITY OF FUEL ELEMENTS ARRANGED IN MULTILEAF CONFIGURATION IN WHICH THE FUEL ELEMENTS IN EACH LEAF ARE ARRANGED IN A SMOOTHE CURVE FORMING MORE THAN A 180-DEGREE SEGMENT OF A CIRCLE AND THE LEAVES ARE JOINED BY FUEL ELEMENTS FORMING A SEGMENT OF
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-09-15 | 1968-03-16 | 1968-09-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-09-15 | 1972-03-16 | 1972-09-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-09-15 | 1976-03-16 | 1976-09-15 | $7700.00 | Window Closed / Lapsed |