US3834945A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Water-cooled industrial battery
Assignee: C and D Power Systems Inc
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Filing: 1973-02-05
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Granted: 1974-09-10
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Expires: 1993-02-05
Abstract
Abstract An industrial vehicular motive power battery is disclosed which incorporates means for circulating cooling or heating fluids in the intercell connectors of the battery cells, the intercell connectors are then encapsulated with a suitable resin to obviate leakage under adverse atmospheric conditions and contamination when higher battery voltages are utilized. The resin encapsulation also protects personnel from such higher voltages when seated on the battery to operate the vehicle.
Inventors
- 👤 H Jensen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 16:20
CPC Classifications
H; H01; H01M; H01M10/00; H01M10/60; H01M10/61; H01M10/613; H01M10/65; H01M10/655; H01M10/6556; 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) | 1977-09-09 | 1978-03-11 | 1978-09-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1981-09-09 | 1982-03-11 | 1982-09-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1985-09-09 | 1986-03-11 | 1986-09-10 | $7700.00 | Window Closed / Lapsed |