US2863814A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Neutronic reactor fuel element
Assignee: Individual
•
Filing: 1952-09-26
•
Granted: 1958-12-09
•
Expires: 1972-09-26
Abstract
No abstract record available.
Inventors
- 👤 Kenneth A Kesselring
- 👤 Alan U Seybolt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 04:24
CPC Classifications
G; G21; G21C; G21C3/00; G21C3/02; G21C3/04; G21C3/041; Y; Y02; Y02E; Y02E30/00; Y02E30/30; Y10; Y10S; Y10S428/00; Y10S428/922; Y10S428/9265; Y10S428/933; Y10T; Y10T428/00; Y10T428/12; Y10T428/12493; Y10T428/12771; Y10T428/12806; Y10T428/12826
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
32 words
A FUEL ELEMENT COMPRISING A FLUID-TIGHT JACKET OF A METAL OF THE GROUP CONSISTING OF TITANIUM, ZIRCONIUM, AND MOLYBDENUM, AND A COATING OF U235-ENRICHED URANIUM ON THE INNER SURFACE OF THE JACKET.
Claim 2
Dependent Claim
32 words
A FUEL ELEMENT COMPRISING A FLUID-TIGHT JACKET OF A METAL OF THE GROUP CONSISTING OF TITANIUM, ZIRCONIUM, AND MOLYBDENUM, AND A COATING OF U235-ENRICHED URANIUM ON THE INNER SURFACE OF THE JACKET.
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) | 1961-12-08 | 1962-06-09 | 1962-12-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-12-08 | 1966-06-09 | 1966-12-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-12-08 | 1970-06-09 | 1970-12-09 | $7700.00 | Window Closed / Lapsed |