US3017448A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electric battery
Assignee: Exide Technologies LLC
•
Filing: 1959-12-21
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Granted: 1962-01-16
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Expires: 1979-12-21
Abstract
No abstract record available.
Inventors
- 👤 Boris D Cahan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 09:00
CPC Classifications
H; H01; H01M; H01M4/00; H01M4/02; H01M4/24; H01M4/34; Y; Y02; Y02E; Y02E60/00; Y02E60/10
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
44 words
A SILVER POSITIVE ELECTRODE FOR ALKALINE BATTERY APPLICATIONS HAVING PRESENT THEREIN A LEAD COMPOUND SELECTED FROM THE GROUP CONSISTING OF LEAD, LEAD OXIDE, LEAD HYDROXIDE AND SODIUM-PLUMBITE IN AN AMOUNT OF FROM ABOUT 0.1% TO ABOUT 5% BY WEIGHT OF SILVER IN THE ELECTRODE.
Claim 2
Dependent Claim
44 words
A SILVER POSITIVE ELECTRODE FOR ALKALINE BATTERY APPLICATIONS HAVING PRESENT THEREIN A LEAD COMPOUND SELECTED FROM THE GROUP CONSISTING OF LEAD, LEAD OXIDE, LEAD HYDROXIDE AND SODIUM-PLUMBITE IN AN AMOUNT OF FROM ABOUT 0.1% TO ABOUT 5% BY WEIGHT OF SILVER IN THE ELECTRODE.
References Cited (Backward Citations)
US2422045A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-01-15 | 1965-07-17 | 1966-01-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-01-15 | 1969-07-17 | 1970-01-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-01-15 | 1973-07-17 | 1974-01-16 | $7700.00 | Window Closed / Lapsed |