US2967141A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Neutronic reactor fuel element
Assignee: Individual
•
Filing: 1957-11-18
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Granted: 1961-01-03
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Expires: 1977-11-18
Abstract
No abstract record available.
Inventors
- 👤 Marion L Picklesimer
- 👤 William C Thurber
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 14:10
CPC Classifications
G; G21; G21C; G21C3/00; G21C3/42; G21C3/58; G21C3/62; G21C3/64; Y; Y02; Y02E; Y02E30/00; Y02E30/30
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
44 words
A NEUTRONIC-REACTOR FUEL CONSISTING ESSENTIALLY OF A MIXTURE OF ALUMINUM PARTICLES AND URANIUM CARBIDE PARTICLES, SAID URANIUM CARBIDE PARTICLES CONSISTING ESSENTIALLY OF A HOMOGENEOUS MIXTURE OF UC AND UC2, THE CONCENTRATION OF UC2 IN SAID URANIUM CARBIDE MIXTURE BEING AT LEAST 80 WT. PERCENT.
Claim 2
Dependent Claim
44 words
A NEUTRONIC-REACTOR FUEL CONSISTING ESSENTIALLY OF A MIXTURE OF ALUMINUM PARTICLES AND URANIUM CARBIDE PARTICLES, SAID URANIUM CARBIDE PARTICLES CONSISTING ESSENTIALLY OF A HOMOGENEOUS MIXTURE OF UC AND UC2, THE CONCENTRATION OF UC2 IN SAID URANIUM CARBIDE MIXTURE BEING AT LEAST 80 WT. PERCENT.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-01-03 | 1964-07-04 | 1965-01-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-01-03 | 1968-07-04 | 1969-01-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-01-03 | 1972-07-04 | 1973-01-03 | $7700.00 | Window Closed / Lapsed |