Patent US3427247A successfully refreshed from Google Patents.
US2941933A
Expired / Lapsed
US
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Fuel element for nuclear reactor
Assignee: Individual
•
Filing: 1959-11-30
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Granted: 1960-06-21
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Expires: 1979-11-30
Abstract
No abstract record available.
Inventors
- 👤 William E Roake
- 👤 Ersel A Evans
- 👤 Daniel W Brite
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 03:19
CPC Classifications
G; G21; G21C; G21C3/00; G21C3/02; G21C3/04; G21C21/00; G21C21/02; G21C3/06; G21C3/10; G21C3/16; G21C3/18; Y; Y02; Y02E; Y02E30/00; Y02E30/30; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/49014; Y10T29/49082; Y10T29/49087; Y10T29/49089; Y10T29/49808; Y10T29/49826
Claims Analysis
Total Claims: 0
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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) | 1963-06-21 | 1963-12-21 | 1964-06-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-06-21 | 1967-12-21 | 1968-06-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-06-21 | 1971-12-21 | 1972-06-21 | $7700.00 | Window Closed / Lapsed |