US3589948A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of constructing battery intercell connectors through the partition
Assignee: ESB Inc
•
Filing: 1968-05-14
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Granted: 1971-06-29
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Expires: 1988-05-14
Abstract
Abstract THE TOPS OF RISERS EXTENDING UPWARD ON BOTH SIDES OF THE CONTAINER PARTITION FROM THE CONNECTING STRAPS ARE MELTED. THE MOLTEN RISER MATERIAL FLOWS INTO A HOLE IN THE PARTITION WHERE IT IS CHILLED TO PRODUCE AN INTERCELL CONNECTOR. MELTING IS DONE BY ANY SUITABLE ENERGY SOURCE, SUCH AS ELECTRICAL INDUCTION, HEAT CONDUCTION, PASSING A CURRENT THROUGH THE RISERS SUFFICIENT TO MELT THE RISER MATERIAL OR WITH A TORCH FLAME.
Inventors
- 👤 William D Adams
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 10:13
CPC Classifications
H; H01; H01M; H01M50/00; H01M50/50; H01M50/528; H01M50/529; Y; Y02; Y02E; Y02E60/00; Y02E60/10; Y10; Y10S; Y10S228/00; Y10S228/901; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/49108
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) | 1974-06-28 | 1974-12-28 | 1975-06-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-06-28 | 1978-12-28 | 1979-06-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-06-28 | 1982-12-28 | 1983-06-29 | $7700.00 | Window Closed / Lapsed |