US3262815A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrodes for secondary storage batteries
Assignee: Westinghouse Electric Corp
•
Filing: 1964-08-11
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Granted: 1966-07-26
•
Expires: 1984-08-11
Abstract
No abstract record available.
Inventors
- 👤 Langer Alois
- 👤 Earl A Pantier
- 👤 Barnartt Sidney
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 21:17
CPC Classifications
H; H01; H01M; H01M4/00; H01M4/02; H01M4/04; H01M4/0438; H01M4/045; H01M4/0452; H01M4/0457; H01M4/24; H01M4/36; H01M4/362; H01M4/364; H01M4/62; H01M4/624; H01M4/626; H01M4/64; H01M4/70; H01M4/80; H01M4/806; H01M2004/026; H01M2004/027; H01M2004/028; H01M4/0483; H01M4/48; H01M4/52; H01M4/521; H01M4/54; H01M4/625; H01M4/66; H01M4/661; H01M4/72; H01M50/00; H01M50/40; H01M50/46; Y; Y02; Y02E; Y02E60/00; Y02E60/10
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
115 words
AN ELECTRODE SUITABLE FOR USE IN A SECONDARY BATTERY COMPRISING A PLATE FORMED FROM A COMPACT BODY OF INTERIMINGLED FINE METAL FIBERS, THE MAJORITY OF SAID FIBERS EXTENDING THE FULL HEIGHT OF THE PLATE AND A SMALL PROPORTION EXTENDING TRANSVERSE THERETO, THE FINE METAL FIBETS HAVING A GENERALLY PARALLEL LINEAL ORIENTATION IN ONE DIRECTION, AND AN ACTIVE ELECTRODE MATERIAL DISTRIBUTED ON AND DISPOSED WITHIN THE BODY OF THE METALS FIBERS, A LIQUID ELECTROLYTE PERMEABLE SHEET WRAPPING ENCLOSING THE PLATE, AN ELECTRICAL CONTACT ATTACHED TO THE PLATE TRANSVERSE TO AN GENERAL LINEAL ORIENTATION OF THE FINE METAL FIBERS WHEREBY MOST OF THE FIBERS ARE DIRECTLY CONNECTED THERETO, AND AN ELECTRICAL LEAD ATTACHED TO THE ELECTRICAL CONTACT.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-07-25 | 1970-01-24 | 1970-07-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-07-25 | 1974-01-24 | 1974-07-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-07-25 | 1978-01-24 | 1978-07-26 | $7700.00 | Window Closed / Lapsed |