US3519535A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Nuclear fuel assembly with plural independent control elements and system therefor
Assignee: Westinghouse Electric Corp
•
Filing: 1968-01-24
•
Granted: 1970-07-07
•
Expires: 1988-01-24
Abstract
No abstract record available.
Inventors
- 👤 Robert J French
- 👤 Harry N Andrews
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 08:34
CPC Classifications
G; G21; G21C; G21C7/00; G21C7/005; G21C7/06; G21C7/08; G21C7/22; Y; Y02; Y02E; Y02E30/00; Y02E30/30
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2852458A
Cited
US3379619A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-07-06 | 1974-01-05 | 1974-07-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-07-06 | 1978-01-05 | 1978-07-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-07-06 | 1982-01-05 | 1982-07-07 | $7700.00 | Window Closed / Lapsed |