US3076052A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method used in the manufacture of galvanic batteries
Assignee: Airam Oy AB
•
Filing: 1959-11-18
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Granted: 1963-01-29
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Expires: 1979-11-18
Abstract
No abstract record available.
Inventors
- 👤 Tamminen Pentti Juuse
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 01:03
CPC Classifications
H; H01; H01M; H01M6/00; H01M6/42; H01M6/46; H01M50/00; H01M50/10; H01M50/102; H01M50/103; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/49108; Y10T29/49115
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
93 words
IN THE PRODUCTION OF GALVANIC BATTERIES OF THE FLAT CELL TYPE FORMED OF A PLURALITY OF CELLS WHEREIN ISOLATION OF THE INDIVIDUAL CELLS IS EFFECTED BY A COATING EMPLOYING AN INSULATION COMPOUND PERVIOUS TO HYDROGEN GAS BUT IMPERVIOUS TO WATER VAPOR AND WHEREIN EACH CELL INCLUDES A CELL ELEMENT AND AN ELECTRODE ELEMENT, SAID ELECTRODE ELEMENT CONSISTING OF A ZINC PLATE COATD ON ONE SIDE BY A CARBON LAYER AND ON THE OTHER SIDE BY A DRY ELECTROLYTE CONTAINING LAYER, THE METHOD WHICH COMPRISES ASSEMBLING AN INTEGUMENT SHEET OF A POROUS MATERIAL AB-
Claim 2
Dependent Claim
93 words
IN THE PRODUCTION OF GALVANIC BATTERIES OF THE FLAT CELL TYPE FORMED OF A PLURALITY OF CELLS WHEREIN ISOLATION OF THE INDIVIDUAL CELLS IS EFFECTED BY A COATING EMPLOYING AN INSULATION COMPOUND PERVIOUS TO HYDROGEN GAS BUT IMPERVIOUS TO WATER VAPOR AND WHEREIN EACH CELL INCLUDES A CELL ELEMENT AND AN ELECTRODE ELEMENT, SAID ELECTRODE ELEMENT CONSISTING OF A ZINC PLATE COATD ON ONE SIDE BY A CARBON LAYER AND ON THE OTHER SIDE BY A DRY ELECTROLYTE CONTAINING LAYER, THE METHOD WHICH COMPRISES ASSEMBLING AN INTEGUMENT SHEET OF A POROUS MATERIAL AB-
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) | 1966-01-28 | 1966-07-30 | 1967-01-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-01-28 | 1970-07-30 | 1971-01-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-01-28 | 1974-07-30 | 1975-01-29 | $7700.00 | Window Closed / Lapsed |