US3183168A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Nuclear reactor
Assignee: Foster Wheeler Inc
•
Filing: 1962-01-31
•
Granted: 1965-05-11
•
Expires: 1982-01-31
Abstract
No abstract record available.
Inventors
- 👤 Bell Alan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 22:26
CPC Classifications
G; G21; G21C; G21C1/00; G21C1/04; G21C1/06; G21C1/08; G21C15/00; G21C15/20; G21C7/00; G21C7/26; G21D; G21D3/00; G21D3/08; Y; Y02; Y02E; Y02E30/00; Y02E30/30
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2877171A
Cited
GB822220A
Cited
US3071527A
Cited
US2938845A
Cited
DE1044296B
Cited
US3093565A
Cited
DE1051425B
Cited
US2982712A
Cited
US3085959A
Cited
US3049487A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-05-10 | 1968-11-09 | 1969-05-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-05-10 | 1972-11-09 | 1973-05-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-05-10 | 1976-11-09 | 1977-05-11 | $7700.00 | Window Closed / Lapsed |