Patent US2902532A successfully refreshed from Google Patents.
US2902532A
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Electric storage battery
Assignee: Electro-Acid Corp
•
Filing: 1955-10-19
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Granted: 1959-09-01
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Expires: 1975-10-19
Abstract
No abstract record available.
Inventors
- 👤 Charles A Toce
- 👤 Broussard Robert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 11:28
CPC Classifications
H; H01; H01M; H01M10/00; H01M10/04; H01M10/0413; H01M50/00; H01M50/20; H01M50/204; H01M50/207; H01M50/209; H01M50/249; H01M50/271; H01M50/273; H01M50/276; H01M50/50; H01M50/502; H01M50/514; H01M50/517; Y; Y02; Y02E; Y02E60/00; Y02E60/10; Y02P; Y02P70/00; Y02P70/50
Claims Analysis
Total Claims: 0
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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) | 1962-08-31 | 1963-03-02 | 1963-09-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-08-31 | 1967-03-02 | 1967-09-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-08-31 | 1971-03-02 | 1971-09-01 | $7700.00 | Window Closed / Lapsed |