Patent US4437571A successfully refreshed from Google Patents.
Patent US3516865A successfully refreshed from Google Patents.
US3516865A
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Electrochemical cell including iron-chromium alloy conductor connected to cathode
Assignee: General Electric Co
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Filing: 1967-08-30
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Granted: 1970-06-23
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Expires: 1987-08-30
Abstract
No abstract record available.
Inventors
- 👤 Craig S Tedmon Jr
- 👤 Donald W White
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 06:28
CPC Classifications
H; H01; H01M; H01M8/00; H01M8/02; H01M8/0202; H01M8/0204; H01M8/0206; H01M8/10; H01M8/12; H01M2008/1293; H01M2300/00; H01M2300/0017; H01M2300/0065; H01M2300/0068; H01M2300/0071; H01M2300/0074; H01M8/0208; H01M8/021; Y; Y02; Y02E; Y02E60/00; Y02E60/30; Y02E60/50
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB369920A
Cited
US2276188A
Cited
US2716670A
Cited
US2829046A
Cited
US3031297A
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US3118762A
Cited
US3271138A
Cited
US3215562A
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 |