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US3516868A
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US
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Electric batteries with thermal activation
Assignee: NORD AVIAT SOC NATIONALE DE CO
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Filing: 1967-10-02
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Granted: 1970-06-23
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Expires: 1987-10-02
Abstract
No abstract record available.
Inventors
- 👤 Claude-Nee-
- 👤 Claude Pathe
- 👤 Claude Charnay
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 17:58
CPC Classifications
H; H01; H01M; H01M6/00; H01M6/30; H01M6/36; D; D02; D02G; D02G1/00; D02G1/18; Y; Y02; Y02E; Y02E60/00; Y02E60/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3345214A
Cited
US3055960A
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US2953443A
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US3079454A
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US3132971A
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US3118798A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-06-22 | 1973-12-22 | 1974-06-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-06-22 | 1977-12-22 | 1978-06-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-06-22 | 1981-12-22 | 1982-06-23 | $7700.00 | Window Closed / Lapsed |