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US2801276A
Expired / Lapsed
US
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Electric storage battery
Assignee: Electro-Acid Corp
•
Filing: 1953-12-17
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Granted: 1957-07-30
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Expires: 1973-12-17
Abstract
No abstract record available.
Inventors
- 👤 Charles A Toce
- 👤 Broussard Robert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 19:03
CPC Classifications
H; H01; H01M; H01M10/00; H01M10/06; H01M10/12; H01M10/08; H01M50/00; H01M50/50; H01M50/502; H01M50/20; H01M50/204; H01M50/207; H01M50/209; H01M50/218; H01M50/22; H01M50/227; Y; Y02; Y02E; Y02E60/00; Y02E60/10; Y02P; Y02P70/00; Y02P70/50
Claims Analysis
Total Claims: 0
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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) | 1960-07-29 | 1961-01-28 | 1961-07-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-07-29 | 1965-01-28 | 1965-07-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-07-29 | 1969-01-28 | 1969-07-30 | $7700.00 | Window Closed / Lapsed |