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US2999058A Expired / Lapsed US ⏱️ 0.0 years remaining

Nuclear reactor fuel element

Assignee: Individual
•
Filing: 1958-01-28
•
Granted: 1961-09-05
•
Expires: 1978-01-28
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Abstract

No abstract record available.

Inventors

  • 👤 Clifford W Wheelock
  • 👤 Ernest B Baumeister

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-06 19:29
CPC Classifications
G; G21; G21C; G21C3/00; G21C3/30; G21C3/36; Y; Y02; Y02E; Y02E30/00; Y02E30/30

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 74 words
A NUCLEAR REACTOR FUEL ELEMENT COMPRISING A PLURALITY OF RECTANGULAR FUEL PLATES, EACH OF SAID PLATES CONSISTING OF A PLURALITY OF INDIVIDUAL SECTIONS, EACH OF SAID SECTIONS HAVING A CORE OF FISSIONABLE MATERIAL WITH CLADDING THEREON AND A PLURALITY OF SPACER FINS ON EACH FACE OF SAID SECTION, SAID SPACER FINS CONTACTING THE SPACER FINS OF THE ADJACENT SECTION AND DEFINING A PLURALITY OF AXIAL COOLANT CHANNELS ALONG THE FACES OF SAID SECTIONS, AND
Claim 2
Dependent Claim 74 words
A NUCLEAR REACTOR FUEL ELEMENT COMPRISING A PLURALITY OF RECTANGULAR FUEL PLATES, EACH OF SAID PLATES CONSISTING OF A PLURALITY OF INDIVIDUAL SECTIONS, EACH OF SAID SECTIONS HAVING A CORE OF FISSIONABLE MATERIAL WITH CLADDING THEREON AND A PLURALITY OF SPACER FINS ON EACH FACE OF SAID SECTION, SAID SPACER FINS CONTACTING THE SPACER FINS OF THE ADJACENT SECTION AND DEFINING A PLURALITY OF AXIAL COOLANT CHANNELS ALONG THE FACES OF SAID SECTIONS, AND

References Cited (Backward Citations)

US2831806A Cited
GB768078A Cited
US2838452A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1964-09-04 1965-03-06 1965-09-05 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1968-09-04 1969-03-06 1969-09-05 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1972-09-04 1973-03-06 1973-09-05 $7700.00 Window Closed / Lapsed

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