US2816068A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Reactor control
Assignee: Individual
•
Filing: 1945-11-28
•
Granted: 1957-12-10
•
Expires: 1965-11-28
Abstract
No abstract record available.
Inventors
- 👤 William J Ruano
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 14:11
CPC Classifications
G; G21; G21C; G21C7/00; G21C7/26; Y; Y02; Y02E; Y02E30/00; Y02E30/30; Y10; Y10S; Y10S376/00; Y10S376/90; Y10S376/904
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US669426A
Cited
US871161A
Cited
US1023545A
Cited
CH233011A
Cited
FR861390A
Cited
GB648293A
Cited
US2708656A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-12-09 | 1961-06-10 | 1961-12-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-12-09 | 1965-06-10 | 1965-12-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-12-09 | 1969-06-10 | 1969-12-10 | $7700.00 | Window Closed / Lapsed |