US3102222A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Regulation of the charging of second, ary batteries using a means responsive to the temperature of a catalytic device
Assignee: MIRANDA CORP
•
Filing: 1961-06-01
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Granted: 1963-08-27
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Expires: 1981-06-01
Abstract
No abstract record available.
Inventors
- 👤 Harmer Harold Martin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 19:07
CPC Classifications
H; H01; H01M; H01M10/00; H01M10/42; H01M10/44; H01M10/443; H02; H02J; H02J7/00; H02J7/90; H02J7/971; H01M10/52; Y; Y02; Y02E; Y02E60/00; Y02E60/10; Y10; Y10S; Y10S320/00; Y10S320/18; Y10S320/19
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
88 words
AN APPARATUS FOR SUPPLYING A CONTROLLED ELECTRICAL CHARGING CURRENT TO AN AQUEOUS ELECTROLYTE ELECTRICAL STORAGE UNIT AND FOR PREVENTING THE CHARGING RATE OF THE ELECTRICAL CURRENT FROM SUBSTANTIALLY EXCEEDING A CHARGING RATE WHICH COULD CAUSE SUBSTANTIALLY ELECTROLYSIS OF THE ELECTROLYTE AT VARIOUS TEMPERATURES AT WHICH THE SAID ELECTRICAL STORAGE UNIT IS OPERABLE COMPRISING, IN COMBINATION, A CHARGING CIRCUIT FOR THE SAID ELECTRICAL STORAGE UNIT THEREOF, A CATALYTIC DEVICE FRO CATALYING THE EXOTHERMIC RECOMBINATION INTO WATER OF THE HYDROGEN AND OXYGEN PRODUCED BY THE ELECTROLYSID OF THE ELECTROLYTE IN
Claim 2
Independent Claim
88 words
AN APPARATUS FOR SUPPLYING A CONTROLLED ELECTRICAL CHARGING CURRENT TO AN AQUEOUS ELECTROLYTE ELECTRICAL STORAGE UNIT AND FOR PREVENTING THE CHARGING RATE OF THE ELECTRICAL CURRENT FROM SUBSTANTIALLY EXCEEDING A CHARGING RATE WHICH COULD CAUSE SUBSTANTIALLY ELECTROLYSIS OF THE ELECTROLYTE AT VARIOUS TEMPERATURES AT WHICH THE SAID ELECTRICAL STORAGE UNIT IS OPERABLE COMPRISING, IN COMBINATION, A CHARGING CIRCUIT FOR THE SAID ELECTRICAL STORAGE UNIT THEREOF, A CATALYTIC DEVICE FRO CATALYING THE EXOTHERMIC RECOMBINATION INTO WATER OF THE HYDROGEN AND OXYGEN PRODUCED BY THE ELECTROLYSID OF THE ELECTROLYTE IN
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-08-26 | 1967-02-25 | 1967-08-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-08-26 | 1971-02-25 | 1971-08-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-08-26 | 1975-02-25 | 1975-08-27 | $7700.00 | Window Closed / Lapsed |