US2727082A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Silver peroxide battery
Assignee: Eagle Picher Co
•
Filing: 1952-09-26
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Granted: 1955-12-13
•
Expires: 1972-09-26
Abstract
No abstract record available.
Inventors
- 👤 Melvin F Chubb
- 👤 James M Dines
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 11:28
CPC Classifications
H; H01; H01M; H01M4/00; H01M4/02; H01M4/24; H01M4/34; H01M10/00; H01M10/04; H01M10/0413; H01M10/045; H01M10/24; H01M10/28; H01M10/281; H01M10/286; H01M10/32; H01M50/00; H01M50/10; H01M50/116; H01M50/121; H01M50/40; H01M50/409; H01M50/411; H01M50/429; H01M50/50; H01M50/543; H01M50/547; H01M50/548; H01M50/552; H01M50/553; H01M6/00; H01M6/04; H01M50/102; H01M50/103; H01M6/30; H01M6/42; Y; Y02; Y02E; Y02E60/00; Y02E60/10; Y02P; Y02P70/00; Y02P70/50
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
165 words
A STRUCTURALLY INTEGRAL ELECTROLYTIC BATTERY HAVING A PLURALITY OF SERIES CONNECTED CELLS OF THE SILVER PEROXIDE ZINC TYPE, SAID BATTERY COMPRISING TWO END PLATES AND ONE OR MORE CELL PARTITIONS, EACH END PLATE AND PARTITION CONSISTING OF A PLASTIC SHEET HAVING A FACIAL AREA CONFROUS WITH THAT OF EACH OTHER SHEET, MEANS FOR HOLDING THE RESPECTIVE EDGES OF SAID PLASTIC SHEETS TOGETHER IN ALIGNMENT WITH ONE ANOTHER, SAID MEANS COMPRISING A LAYER OF PLASTIC ADHESIVELY AFFIXED TO THE EDGEWISE PORTION OF SAID PLASTIC SHEETS IN LIQUID-TIGHT RELATION THERETO ON AT LEAST TWO OPPOSITE SIDES THEREOF TO CONSITUTE SIDE WALLS OF THE BATTERY AND A PLURALITY OF INCLUDED CELL COMPARTMENTS, A COMPOSITE ELECTRODE STRUCTURE CONNECTED TO EACH CELL PARTITION AND SUPPORTED THEREBY, SAID STRUCTURE COMPRISING A METAL STRIP CEMENTED OVER THE EDGE OF THE CELL PARTITION, A PLATE LIKE SILVER PEROXIDE ELECTRODE ENGAGING THE METAL STRIP ON ONE SIDE OF THE PARTITION, A PLATE-LIKE SPONGE ZINC ELECTRODE ENGAGING THE METAL STRIP ON THE OTHER SIDE OF
Claim 2
Dependent Claim
165 words
A STRUCTURALLY INTEGRAL ELECTROLYTIC BATTERY HAVING A PLURALITY OF SERIES CONNECTED CELLS OF THE SILVER PEROXIDE ZINC TYPE, SAID BATTERY COMPRISING TWO END PLATES AND ONE OR MORE CELL PARTITIONS, EACH END PLATE AND PARTITION CONSISTING OF A PLASTIC SHEET HAVING A FACIAL AREA CONFROUS WITH THAT OF EACH OTHER SHEET, MEANS FOR HOLDING THE RESPECTIVE EDGES OF SAID PLASTIC SHEETS TOGETHER IN ALIGNMENT WITH ONE ANOTHER, SAID MEANS COMPRISING A LAYER OF PLASTIC ADHESIVELY AFFIXED TO THE EDGEWISE PORTION OF SAID PLASTIC SHEETS IN LIQUID-TIGHT RELATION THERETO ON AT LEAST TWO OPPOSITE SIDES THEREOF TO CONSITUTE SIDE WALLS OF THE BATTERY AND A PLURALITY OF INCLUDED CELL COMPARTMENTS, A COMPOSITE ELECTRODE STRUCTURE CONNECTED TO EACH CELL PARTITION AND SUPPORTED THEREBY, SAID STRUCTURE COMPRISING A METAL STRIP CEMENTED OVER THE EDGE OF THE CELL PARTITION, A PLATE LIKE SILVER PEROXIDE ELECTRODE ENGAGING THE METAL STRIP ON ONE SIDE OF THE PARTITION, A PLATE-LIKE SPONGE ZINC ELECTRODE ENGAGING THE METAL STRIP ON THE OTHER SIDE OF
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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) | 1958-12-12 | 1959-06-13 | 1959-12-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-12-12 | 1963-06-13 | 1963-12-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-12-12 | 1967-06-13 | 1967-12-13 | $7700.00 | Window Closed / Lapsed |