Patent US2762858A successfully refreshed from Google Patents.
US2762858A
Expired / Lapsed
US
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Punched-cell wax electrolyte batteries
Assignee: Individual
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Filing: 1954-11-18
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Granted: 1956-09-11
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Expires: 1974-11-18
Abstract
No abstract record available.
Inventors
- 👤 Reuben E Wood
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 15:03
CPC Classifications
H; H01; H01M; H01M6/00; H01M6/14; H01M6/18; H01M6/181
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
63 words
A UNITARY PRIMARY CELL CONSTRUCTION COMPRISING AN INTEGRAL LAMINATE CONSISTING OF A FIST ZINC ANODE SHEET, A SECOND SHEET OF CONDUCTIVE PLASTIC COATED WITH MANGANESE DIOXIDE, AND AN ELECTROLYTE CONSISTING ESSENTIALLY OF AN INTERMEDIATE LAYER OF SOLID POLYETHYLENE GLYCOL WAX MIXED WITH ZINC CHLORIDE IN A QUANTITY SUFFICIENT TO RENDER SAID LAYER ELECTROLYTICALLY CONDUCTIVE AND BONDED TO SAID FIRST AND SECOND SHEETS, RESPECTIVELY.
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) | 1959-09-11 | 1960-03-12 | 1960-09-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-09-11 | 1964-03-12 | 1964-09-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-09-11 | 1968-03-12 | 1968-09-11 | $7700.00 | Window Closed / Lapsed |