Patent US3194684A successfully refreshed from Google Patents.
US3194684A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electric storage battery electrode
Assignee: Exide Technologies LLC
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Filing: 1963-02-15
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Granted: 1965-07-13
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Expires: 1983-02-15
Abstract
No abstract record available.
Inventors
- 👤 Leland E Wells
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 14:27
CPC Classifications
H; H01; H01M; H01M4/00; H01M4/02; H01M4/64; H01M4/70; H01M4/76; H01M4/765; Y; Y02; Y02E; Y02E60/00; Y02E60/10
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
31 words
A STORAGE BATTERY ELECTRODE COMPRISING AN ELECTROCHEMICALLY ACTIVE MATERIAL, A PLURALITY OF METALLIC SPINES DISPOSED IN SAID ACTIVE MATERIAL AND POROUS RETAINERS ENCLOSING SAID ACTIVE MATERIAL ABOUT EACH OF SAID METALLIC
Claim 2
Dependent Claim
31 words
A STORAGE BATTERY ELECTRODE COMPRISING AN ELECTROCHEMICALLY ACTIVE MATERIAL, A PLURALITY OF METALLIC SPINES DISPOSED IN SAID ACTIVE MATERIAL AND POROUS RETAINERS ENCLOSING SAID ACTIVE MATERIAL ABOUT EACH OF SAID METALLIC
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-07-12 | 1969-01-11 | 1969-07-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-07-12 | 1973-01-11 | 1973-07-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-07-12 | 1977-01-11 | 1977-07-13 | $7700.00 | Window Closed / Lapsed |