US2627532A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electric battery with cross-over intercell connectors
Assignee: Burgess Battery Co
•
Filing: 1948-02-05
•
Granted: 1953-02-03
•
Expires: 1968-02-05
Abstract
No abstract record available.
Inventors
- 👤 Wilke Milton Edward
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 15:13
CPC Classifications
H; H01; H01M; H01M6/00; H01M6/42; H01M6/46; H01M50/00; H01M50/50; H01M50/528
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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GB198572A
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US1732069A
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DE494718C
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AT121683B
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US2307769A
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US2480531A
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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) | 1956-02-03 | 1956-08-04 | 1957-02-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-02-03 | 1960-08-04 | 1961-02-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-02-03 | 1964-08-04 | 1965-02-03 | $7700.00 | Window Closed / Lapsed |