US2602826A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process for manufacturing alkaline storage batteries
Assignee: Baker and Co Inc
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Filing: 1949-10-20
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Granted: 1952-07-08
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Expires: 1969-10-20
Abstract
No abstract record available.
Inventors
- 👤 Stumbock Max Joseph
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 17:28
CPC Classifications
H; H01; H01M; H01M10/00; H01M10/42; H01M10/44; H01M10/24; H01M10/30; H01M10/60; H01M10/61; H01M10/613; H01M10/65; H01M10/656; H01M10/6561; H01M10/6563; H01M10/659; Y; Y02; Y02E; Y02E60/00; Y02E60/10
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
50 words
THE METHOD OF FORMING A NICKEL-CADMIUMALKALINE STORAGE BATTERY WHICH COMPRISES CHARGING AND DISCHARGING THE BATTERY FOR SEVERAL SUCCESSIVE PERIODS AND CIRCULATING COOLED AIR AROUND THE BATTERY, THE TEMPERATURE AND VOLUME OF THE AIR BEING SUCH THAT THE RESULTING TEMPERATURE OF THE ELECTROLYTE WITHIN THE BATTERY DOES NOT EXCEED 55* F.
Claim 2
Independent Claim
50 words
THE METHOD OF FORMING A NICKEL-CADMIUMALKALINE STORAGE BATTERY WHICH COMPRISES CHARGING AND DISCHARGING THE BATTERY FOR SEVERAL SUCCESSIVE PERIODS AND CIRCULATING COOLED AIR AROUND THE BATTERY, THE TEMPERATURE AND VOLUME OF THE AIR BEING SUCH THAT THE RESULTING TEMPERATURE OF THE ELECTROLYTE WITHIN THE BATTERY DOES NOT EXCEED 55* F.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-07-08 | 1956-01-07 | 1956-07-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-07-08 | 1960-01-07 | 1960-07-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-07-08 | 1964-01-07 | 1964-07-08 | $7700.00 | Window Closed / Lapsed |