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US3331749A Expired / Lapsed US ⏱️ 0.0 years remaining

Nuclear reactor fuel assemblies

Assignee: —
•
Filing: —
•
Granted: 1967-07-18
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Expires: 1984-07-18
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Abstract

No abstract record available.

Inventors

No inventors recorded.

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-25 17:52
CPC Classifications
G; G21; G21C; G21C3/00; G21C3/30; G21C3/32; G21C3/02; G21C3/04; G21C3/06; Y; Y02; Y02E; Y02E30/00; Y02E30/30

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 82 words
A NUCLEAR FUEL ELEMENT ASSEMBLY COMPRISING A PLURALLITY OF LONGITUDINALLY EXTENDING FUEL ELEMENTS, AN END SUPPORT PLATE ADJACENT ONE END OF SAID FUEL ELEMENTS, SAID ONE END OF EACH OF SAID FUEL ELEMENTS HAVING A HOLE THEREIN, SAID END SUPPORT PLATE HAVING HOLES THEREIN ADJACENT SAID HOLES IN SAID FUEL ELEMENTS, SPRING PINS EXTENDING PARTIALLY INTO SAID HOLES IN SAID FUEL ELEMENTS AND PARTIALLY INTO SAID HOLES IN SAID END SUPPORT PLATE TO ATTACH SAID FUEL ELEMENTS TO SAID END SUPPORT PLATE.
Claim 2
Dependent Claim 82 words
A NUCLEAR FUEL ELEMENT ASSEMBLY COMPRISING A PLURALLITY OF LONGITUDINALLY EXTENDING FUEL ELEMENTS, AN END SUPPORT PLATE ADJACENT ONE END OF SAID FUEL ELEMENTS, SAID ONE END OF EACH OF SAID FUEL ELEMENTS HAVING A HOLE THEREIN, SAID END SUPPORT PLATE HAVING HOLES THEREIN ADJACENT SAID HOLES IN SAID FUEL ELEMENTS, SPRING PINS EXTENDING PARTIALLY INTO SAID HOLES IN SAID FUEL ELEMENTS AND PARTIALLY INTO SAID HOLES IN SAID END SUPPORT PLATE TO ATTACH SAID FUEL ELEMENTS TO SAID END SUPPORT PLATE.

References Cited (Backward Citations)

US2905338A Cited
US3057793A Cited
US3164530A Cited
US3134722A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1970-07-17 1971-01-16 1971-07-18 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1974-07-17 1975-01-16 1975-07-18 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1978-07-17 1979-01-16 1979-07-18 $7700.00 Window Closed / Lapsed

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