US3051768A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electric battery and battery electrolyte
Assignee: Exide Technologies LLC
•
Filing: 1958-10-13
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Granted: 1962-08-28
•
Expires: 1978-10-13
Abstract
No abstract record available.
Inventors
- 👤 Eric F Kujas
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 01:49
CPC Classifications
H; H01; H01M; H01M10/00; H01M10/24; H01M10/26; Y; Y02; Y02E; Y02E60/00; Y02E60/10
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
34 words
IN A NICKEL-CADMIUM BATTERY, AN ALKALINE ELECTROLYTE CONTAINING A SALT OF A HALOGEN SELECTED FROM THE GROUP CONSISTING OF CHLORINE, BROMINE, AND FLUORINE IN AN AMOUNT RANGING FROM ABOUT 1 TO 10 MOLAR PERCENT.
Claim 2
Dependent Claim
34 words
IN A NICKEL-CADMIUM BATTERY, AN ALKALINE ELECTROLYTE CONTAINING A SALT OF A HALOGEN SELECTED FROM THE GROUP CONSISTING OF CHLORINE, BROMINE, AND FLUORINE IN AN AMOUNT RANGING FROM ABOUT 1 TO 10 MOLAR PERCENT.
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) | 1965-08-27 | 1966-02-26 | 1966-08-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-08-27 | 1970-02-26 | 1970-08-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-08-27 | 1974-02-26 | 1974-08-28 | $7700.00 | Window Closed / Lapsed |