US2825688A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Power generating neutronic reactor system
Assignee: Individual
•
Filing: 1945-11-13
•
Granted: 1958-03-04
•
Expires: 1965-11-13
Abstract
No abstract record available.
Inventors
- 👤 Harcourt C Vernon
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 22:14
CPC Classifications
G; G21; G21C; G21C1/00; G21C1/04; G21C1/06; G21C1/22; G21C1/08; G21C7/00; G21C7/36; G21D; G21D5/00; G21D5/04; G21D5/06; Y; Y02; Y02E; Y02E30/00; Y02E30/30; Y10; Y10S; Y10S159/00; Y10S159/12
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US586281A
Cited
US653436A
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US973603A
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US933937A
Cited
US1677798A
Cited
US1916277A
Cited
CH233011A
Cited
US2708656A
Cited
US2429035A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-03-03 | 1961-09-02 | 1962-03-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-03-03 | 1965-09-02 | 1966-03-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-03-03 | 1969-09-02 | 1970-03-04 | $7700.00 | Window Closed / Lapsed |