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Patent US2626294A successfully refreshed from Google Patents.
US2626294A
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US
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Storage battery electrode and method of making
Assignee: Individual
•
Filing: 1950-03-23
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Granted: 1953-01-20
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Expires: 1970-03-23
Abstract
No abstract record available.
Inventors
- 👤 Joseph B Brennan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 07:09
CPC Classifications
H; H01; H01M; H01M4/00; H01M4/02; H01M4/64; H01M4/66; H01M4/665; H01M4/667; H01M4/24; H01M2004/026; H01M2004/027; H01M2004/028; H01M4/36; H01M4/48; H01M4/52; H01M4/54; H01M4/661; H01M4/663; H01M4/70; H01M4/80; Y; Y02; Y02E; Y02E60/00; Y02E60/10
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
26 words
A STORAGE BATTERY ELECTRODE COMPRISING A PARTICULATE POROUS CARBON PLATE IMPREGNATED WITH AN ACTIVE BATTERY OXIDE AND HAVING A COATING OF POROUS PARTICULATE BATTERY METAL THEREOVER.
Claim 2
Dependent Claim
26 words
A STORAGE BATTERY ELECTRODE COMPRISING A PARTICULATE POROUS CARBON PLATE IMPREGNATED WITH AN ACTIVE BATTERY OXIDE AND HAVING A COATING OF POROUS PARTICULATE BATTERY METAL THEREOVER.
References Cited (Backward Citations)
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Cited
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Cited
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Cited
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US2446524A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-01-20 | 1956-07-21 | 1957-01-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-01-20 | 1960-07-21 | 1961-01-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-01-20 | 1964-07-21 | 1965-01-20 | $7700.00 | Window Closed / Lapsed |