US2956100A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electric battery structure
Assignee: Yardney International Corp
•
Filing: 1955-10-12
•
Granted: 1960-10-11
•
Expires: 1975-10-12
Abstract
No abstract record available.
Inventors
- 👤 Mendelsohn Meyer
- 👤 Horowitz Carl
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 07:31
CPC Classifications
H; H01; H01M; H01M50/00; H01M50/40; H01M50/409; H01M50/411; H01M50/429; H01M50/4295; H01M50/44; H01M50/489; Y; Y02; Y02E; Y02E60/00; Y02E60/10
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
24 words
AN ALKALINE BATTERY COMPRISING A CASING CONTAINING AT LEAST ONE NEGATIVE ELECTRODE, AT LEAST ONE POSITIVE ELECTRODE, AN ALKALINE ELECTROLYTE, AND BETWEEN SAID POSITIVE
Claim 2
Dependent Claim
24 words
AN ALKALINE BATTERY COMPRISING A CASING CONTAINING AT LEAST ONE NEGATIVE ELECTRODE, AT LEAST ONE POSITIVE ELECTRODE, AN ALKALINE ELECTROLYTE, AND BETWEEN SAID POSITIVE
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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) | 1963-10-11 | 1964-04-11 | 1964-10-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-10-11 | 1968-04-11 | 1968-10-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-10-11 | 1972-04-11 | 1972-10-11 | $7700.00 | Window Closed / Lapsed |