US3207630A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrode assembly
Assignee: Yardney International Corp
•
Filing: 1961-06-27
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Granted: 1965-09-21
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Expires: 1981-06-27
Abstract
No abstract record available.
Inventors
- 👤 Solomon Frank
- 👤 Himy Albert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 18:11
CPC Classifications
H; H01; H01M; H01M10/00; H01M10/24; H01M10/28; H01M10/281; H01M50/00; H01M50/40; H01M50/489; Y; Y02; Y02E; Y02E60/00; Y02E60/10; Y02P; Y02P70/00; Y02P70/50
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
125 words
AN ELECTRODE ASSEMBLY FOR ALKALINE ELECTROCHEMICAL ELECTRIC-CURRENT-PRODUCING BATTERIES, COMPRISING AT LEAST ONE FIRST ELECTRODE CONSISTING PREDOMINANTLY OF A FIRST ACTIVE MATERIAL, AT LEAST TWO SECOND ELECTRODES FLANKINNG SAID FIRST ELECTRODE AND CONSISTING PREDOMINENTLY OF A SECOND ACTIVE MATERIAL, FIRST SEPARATOR MEANS WOUND AROUND AND ENVELOPING SAID FIRST ELECTRODE, AND SECOND SEPARATOR MEANS WOUND JOINTLY AROUND AND INDIVIDUALLY ENVELOPING BOTH OF SAID SECOND ELECTRODES, SAID SECOND SEPARATOR MEANS BEING IN CONTACT WITH SAID FIRST SEPARATOR MEANS, EACH OF SAID SEPARATOR MEANS INCLUDING AT LEAST ONE INNER LAYER OF SEMI-PERMEABLE SHEET MATERIAL AND AN OUTERMOST LAYER OF BIBULOUS SHEET MATERIAL, ONE OF SAID ACTIVE MATERIALS BEING SILVER/SILVER OXIDE, THE OTHER OF SAID ACTIVE MATERIALS BEING SELECTED FROM THE GROUP WHICH CONSISTS OF ZINC/ZINC OXIDE AND CADMIUM/CADMIUM OXIDE.
Claim 2
Dependent Claim
125 words
AN ELECTRODE ASSEMBLY FOR ALKALINE ELECTROCHEMICAL ELECTRIC-CURRENT-PRODUCING BATTERIES, COMPRISING AT LEAST ONE FIRST ELECTRODE CONSISTING PREDOMINANTLY OF A FIRST ACTIVE MATERIAL, AT LEAST TWO SECOND ELECTRODES FLANKINNG SAID FIRST ELECTRODE AND CONSISTING PREDOMINENTLY OF A SECOND ACTIVE MATERIAL, FIRST SEPARATOR MEANS WOUND AROUND AND ENVELOPING SAID FIRST ELECTRODE, AND SECOND SEPARATOR MEANS WOUND JOINTLY AROUND AND INDIVIDUALLY ENVELOPING BOTH OF SAID SECOND ELECTRODES, SAID SECOND SEPARATOR MEANS BEING IN CONTACT WITH SAID FIRST SEPARATOR MEANS, EACH OF SAID SEPARATOR MEANS INCLUDING AT LEAST ONE INNER LAYER OF SEMI-PERMEABLE SHEET MATERIAL AND AN OUTERMOST LAYER OF BIBULOUS SHEET MATERIAL, ONE OF SAID ACTIVE MATERIALS BEING SILVER/SILVER OXIDE, THE OTHER OF SAID ACTIVE MATERIALS BEING SELECTED FROM THE GROUP WHICH CONSISTS OF ZINC/ZINC OXIDE AND CADMIUM/CADMIUM OXIDE.
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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) | 1968-09-20 | 1969-03-22 | 1969-09-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-09-20 | 1973-03-22 | 1973-09-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-09-20 | 1977-03-22 | 1977-09-21 | $7700.00 | Window Closed / Lapsed |