US3478231A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Generator for currents in the order of mega-amperes through the use of explosives
Assignee: European Atomic Energy Community Euratom
•
Filing: 1966-05-20
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Granted: 1969-11-11
•
Expires: 1986-05-20
Abstract
No abstract record available.
Inventors
- 👤 Heinz Knoepfel
- 👤 Fritz Herlach
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 15:06
CPC Classifications
H; H02; H02N; H02N11/00; H02N11/002; H02N11/004
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2224337A
Cited
US3113272A
Cited
US3225227A
Cited
US3356869A
Cited
US3254564A
Cited
US3295412A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-11-10 | 1973-05-12 | 1973-11-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-11-10 | 1977-05-12 | 1977-11-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-11-10 | 1981-05-12 | 1981-11-11 | $7700.00 | Window Closed / Lapsed |