Patent FR962651A successfully refreshed from Google Patents.
US2406592A
Expired / Lapsed
US
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Liquid containers such as those of electric accumulators
Assignee: United Ebonite & Lorival Ltd
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Filing: 1943-05-25
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Granted: 1946-08-27
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Expires: 1963-05-25
Abstract
No abstract record available.
Inventors
- 👤 Davies Benjamin Lionel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 17:18
CPC Classifications
H; H01; H01M; H01M50/00; H01M50/10; H01M50/116; H01M50/121; H01M50/117; H01M50/119; H01M50/124; H01M50/126; H01M50/129; H01M50/131; H01M50/134; Y; Y02; Y02E; Y02E60/00; Y02E60/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1949-08-26 | 1950-02-25 | 1950-08-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1953-08-26 | 1954-02-25 | 1954-08-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1957-08-26 | 1958-02-25 | 1958-08-27 | $7700.00 | Window Closed / Lapsed |