Patent US2863933A successfully refreshed from Google Patents.
US2863933A
Expired / Lapsed
US
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Electric current producing cell and method of producing current using the same
Assignee: G&WH Corson Inc
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Filing: 1952-10-27
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Granted: 1958-12-09
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Expires: 1972-10-27
Abstract
No abstract record available.
Inventors
- 👤 Minnick Leonard John
- 👤 Presgrave Cyril
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 03:07
CPC Classifications
H; H01; H01M; H01M6/00; H01M6/24; H01M6/14
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
97 words
AN ELECTRIC CURRENT-PRODUCING CELL COMPRISING AN ANODE COMPRISING AN ELECTROPOSITIVE METAL AND A CATHODE; AN ANOLYTE COMPRISING A SALT DISSOLVED IN AN ANHYDROUS LIQUID COMPRISING ANHYROUS LIQUID AMMONIA THE CATION OF WHICH IS A METAL CORRESPONDING TO THE ELECTROPOSITIVE METAL OF THE ANODE, AND A CATHOLYE COMPRISING A SALT DISSOLVED IN AN ANHYDROUS LIQUID COMPRISING ANHYDROUS LIQUID AMMONIA THE CATION OF WHICH IS SELECTED FROM THE GROUP CONSISTING OF AMMONIUM AND METALS WHICH DEVELOP AN ELECTROLYTIC POTENTIAL IN LIQUID AMMONIA AT LEAST 0.75 VOLT LESS THAN THAT DEVELOPED BY THE METAL OF SAID ANODE IN LIQUID AMMONIA.
Claim 2
Dependent Claim
97 words
AN ELECTRIC CURRENT-PRODUCING CELL COMPRISING AN ANODE COMPRISING AN ELECTROPOSITIVE METAL AND A CATHODE; AN ANOLYTE COMPRISING A SALT DISSOLVED IN AN ANHYDROUS LIQUID COMPRISING ANHYROUS LIQUID AMMONIA THE CATION OF WHICH IS A METAL CORRESPONDING TO THE ELECTROPOSITIVE METAL OF THE ANODE, AND A CATHOLYE COMPRISING A SALT DISSOLVED IN AN ANHYDROUS LIQUID COMPRISING ANHYDROUS LIQUID AMMONIA THE CATION OF WHICH IS SELECTED FROM THE GROUP CONSISTING OF AMMONIUM AND METALS WHICH DEVELOP AN ELECTROLYTIC POTENTIAL IN LIQUID AMMONIA AT LEAST 0.75 VOLT LESS THAN THAT DEVELOPED BY THE METAL OF SAID ANODE IN LIQUID AMMONIA.
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) | 1961-12-08 | 1962-06-09 | 1962-12-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-12-08 | 1966-06-09 | 1966-12-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-12-08 | 1970-06-09 | 1970-12-09 | $7700.00 | Window Closed / Lapsed |