US2918518A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Battery component
Assignee: Individual
•
Filing: 1956-11-30
•
Granted: 1959-12-22
•
Expires: 1976-11-30
Abstract
No abstract record available.
Inventors
- 👤 Henry S Zablocki
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 11:00
CPC Classifications
H; H01; H01M; H01M6/00; H01M6/04; H01M6/06
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
78 words
A MONOLITHIC DIE CUTABLE ELECTRLYTE-DEPOLARIZER SHEET STRUCTURE, CONTAINING IMMOBILIZED ELECTROLYTE, ADAPTED FOR INSERTION BETWEEN THE POSITIVE AND NEGATIVE ELECTRODES OF AN ELECTROCHEMICAL CELL TO PROVIDE A CELL REACTION AND ION DIFFUSION MEDIUM BETWEEN SAID ELECTRODES IN THE ABSENCE OF MOBILE ELECTROLYTE COMPRISING: A POLY VINYL ALCOHOL SHEET; A WOVEN FIBER REINFORCING MEMBER ENCAPSULATED IN SAID POLYVINYL ALCOHOL SHEET; AND A LAYER OF POLYVINYL ALCOHOL CONTIGUOUS WITH ONE FACE OF SAID POLYVINYL ALCOHOL SHEET, SAID LAYER OF POLYVINYL ALCOHOL
Claim 2
Dependent Claim
78 words
A MONOLITHIC DIE CUTABLE ELECTRLYTE-DEPOLARIZER SHEET STRUCTURE, CONTAINING IMMOBILIZED ELECTROLYTE, ADAPTED FOR INSERTION BETWEEN THE POSITIVE AND NEGATIVE ELECTRODES OF AN ELECTROCHEMICAL CELL TO PROVIDE A CELL REACTION AND ION DIFFUSION MEDIUM BETWEEN SAID ELECTRODES IN THE ABSENCE OF MOBILE ELECTROLYTE COMPRISING: A POLY VINYL ALCOHOL SHEET; A WOVEN FIBER REINFORCING MEMBER ENCAPSULATED IN SAID POLYVINYL ALCOHOL SHEET; AND A LAYER OF POLYVINYL ALCOHOL CONTIGUOUS WITH ONE FACE OF SAID POLYVINYL ALCOHOL SHEET, SAID LAYER OF POLYVINYL ALCOHOL
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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) | 1962-12-21 | 1963-06-22 | 1963-12-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-12-21 | 1967-06-22 | 1967-12-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-12-21 | 1971-06-22 | 1971-12-22 | $7700.00 | Window Closed / Lapsed |