US3425872A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Thermal battery having heat generating means comprising exothermically alloyable metals
Assignee: United States Atomic Energy Commission
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Filing: 1965-09-22
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Granted: 1969-02-04
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Expires: 1985-09-22
Abstract
No abstract record available.
Inventors
- 👤 Samuel C Levy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 23:58
CPC Classifications
G; G08; G08B; G08B17/00; H; H01; H01M; H01M6/00; H01M6/30; H01M6/36; G08B17/10; G08B17/11; G08B17/113
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US856162A
Cited
US2081926A
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US3311503A
Cited
US2928890A
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US3055960A
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US3079454A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-02-04 | 1972-08-05 | 1973-02-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-02-04 | 1976-08-05 | 1977-02-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-02-04 | 1980-08-05 | 1981-02-04 | $7700.00 | Window Closed / Lapsed |