US2738375A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Storage battery plates and methods of manufacturing the same
Assignee: Exide Technologies LLC
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Filing: 1953-02-11
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Granted: 1956-03-13
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Expires: 1973-02-11
Abstract
No abstract record available.
Inventors
- 👤 William J Schlotter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 07:31
CPC Classifications
H; H01; H01M; H01M4/00; H01M4/02; H01M4/24; H01M4/244; Y; Y02; Y02E; Y02E60/00; Y02E60/10
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
31 words
A BATTERY PLATE OF THE TYPE TO BE USED IN A CAUSTIC ELECTROLYTE OF SILVER-ZINC BATTERY CELLS COMPRISING A GRID, A POROUS MASS OF ZINC OXIDE FORMED ON SAID GRID AND
Claim 2
Dependent Claim
31 words
A BATTERY PLATE OF THE TYPE TO BE USED IN A CAUSTIC ELECTROLYTE OF SILVER-ZINC BATTERY CELLS COMPRISING A GRID, A POROUS MASS OF ZINC OXIDE FORMED ON SAID GRID AND
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) | 1959-03-13 | 1959-09-12 | 1960-03-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-03-13 | 1963-09-12 | 1964-03-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-03-13 | 1967-09-12 | 1968-03-13 | $7700.00 | Window Closed / Lapsed |