Patent US3169084A successfully refreshed from Google Patents.
US3169084A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Deferred action battery
Assignee: Individual
•
Filing: 1947-08-12
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Granted: 1965-02-09
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Expires: 1967-08-12
Abstract
No abstract record available.
Inventors
- 👤 George M L Sommerman
- 👤 Dale C Gerber
- 👤 Roy D Livingston
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 20:51
CPC Classifications
H; H01; H01M; H01M6/00; H01M6/30; H01M6/36; H01M6/38
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
148 words
IN A DEFERRED ACTION TYPE BATTERY INCLUDING A DIELECTRIC HOUSING, A PLURALITY OF COOPERATING ELETRODES MOUNTED IN SAID HOUSING IN FACE TO FACE RELATION AND SEPARATED TO PROVIDE SPACES FOR ELECTROLYTE THEREBETWEEN, A SUPPLY OF NORMALLY CONFINED ELECTROLYTE NORMALLY SEPARATED FROM SAID ELECTRODES AND MEANS FOR RELEASING SAID ELECTROLYTE, A PLURALITY OF ENTRANCE PORTS COMMUNICATING BETWEEN THE SUPPLY OF ELECTROLYTE AND THE SPACES BETWEEN THE ELECTRODES, MEANS FOR DISCHARGING OUT OF CONTACT WITH THE ELECTRODES ELECTROLYTE WHICH IS IN EXCESS OF THAT REQUIRED TO FILL THE SPACES BETWEEN THE ELECTRODES, AN OVERFLOW CHAMBER IN THE HOUSING FOR STORING SAID EXCESS ELECTROLYTE IN COMMUNICATION WITH SAID DISCHARGING MEANS TO PREVENT FLOODING AND CONSEQUENT SHORT-CIRCUITING OF THE ELECTRODES, SAID ENTRANCE PORTS BEING DISPOSED AT AN END OF THE ELECTRODES REMOTE FROM THE DISCHARGING MEANS WHEREBY TO PERMIT PASSAGE OF THE ELECTROLYTE THROUGHOUT THE AREA OF THE SPACES BETWEEN THE ELECTRODES.
Claim 2
Dependent Claim
148 words
IN A DEFERRED ACTION TYPE BATTERY INCLUDING A DIELECTRIC HOUSING, A PLURALITY OF COOPERATING ELETRODES MOUNTED IN SAID HOUSING IN FACE TO FACE RELATION AND SEPARATED TO PROVIDE SPACES FOR ELECTROLYTE THEREBETWEEN, A SUPPLY OF NORMALLY CONFINED ELECTROLYTE NORMALLY SEPARATED FROM SAID ELECTRODES AND MEANS FOR RELEASING SAID ELECTROLYTE, A PLURALITY OF ENTRANCE PORTS COMMUNICATING BETWEEN THE SUPPLY OF ELECTROLYTE AND THE SPACES BETWEEN THE ELECTRODES, MEANS FOR DISCHARGING OUT OF CONTACT WITH THE ELECTRODES ELECTROLYTE WHICH IS IN EXCESS OF THAT REQUIRED TO FILL THE SPACES BETWEEN THE ELECTRODES, AN OVERFLOW CHAMBER IN THE HOUSING FOR STORING SAID EXCESS ELECTROLYTE IN COMMUNICATION WITH SAID DISCHARGING MEANS TO PREVENT FLOODING AND CONSEQUENT SHORT-CIRCUITING OF THE ELECTRODES, SAID ENTRANCE PORTS BEING DISPOSED AT AN END OF THE ELECTRODES REMOTE FROM THE DISCHARGING MEANS WHEREBY TO PERMIT PASSAGE OF THE ELECTROLYTE THROUGHOUT THE AREA OF THE SPACES BETWEEN THE ELECTRODES.
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) | 1968-02-09 | 1968-08-10 | 1969-02-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-02-09 | 1972-08-10 | 1973-02-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-02-09 | 1976-08-10 | 1977-02-09 | $7700.00 | Window Closed / Lapsed |