US2658098A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dry battery with conductive tape intercell connections
Assignee: Burgess Battery Co
•
Filing: 1951-03-22
•
Granted: 1953-11-03
•
Expires: 1971-03-22
Abstract
No abstract record available.
Inventors
- 👤 Joseph J Coleman
- 👤 Kurlandsky Sam
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 06:43
CPC Classifications
H; H01; H01M; H01M6/00; H01M6/42; H01M6/46
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1613585A
Cited
US2154312A
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US2519527A
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CH235835A
Cited
US2487985A
Cited
US2475152A
Cited
US2519053A
Cited
US2519054A
Cited
US2496709A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-11-02 | 1957-05-04 | 1957-11-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-11-02 | 1961-05-04 | 1961-11-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-11-02 | 1965-05-04 | 1965-11-03 | $7700.00 | Window Closed / Lapsed |