Patent US3530497A successfully refreshed from Google Patents.
US3530497A
Expired / Lapsed
US
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Apparatus for generating fusion reactions
Assignee: TDK Micronas GmbH
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Filing: 1968-04-24
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Granted: 1970-09-22
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Expires: 1988-04-24
Abstract
No abstract record available.
Inventors
- 👤 Robert L Hirsch
- 👤 Gene A Meeks
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 16:43
CPC Classifications
G; G21; G21B; G21B1/00; G21B1/05; H; H05; H05H; H05H1/00; H05H1/02; H05H1/03; Y; Y02; Y02E; Y02E30/00; Y02E30/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3258402A
Cited
US3386883A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-09-21 | 1974-03-23 | 1974-09-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-09-21 | 1978-03-23 | 1978-09-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-09-21 | 1982-03-23 | 1982-09-22 | $7700.00 | Window Closed / Lapsed |