Patent US3235408A successfully refreshed from Google Patents.
US3235408A
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Ammonia electric current-producing cell
Assignee: G&WH Corson Inc
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Filing: 1963-10-18
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Granted: 1966-02-15
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Expires: 1983-10-18
Abstract
No abstract record available.
Inventors
- 👤 William S Harris
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 16:17
CPC Classifications
H; H01; H01M; H01M6/00; H01M6/14; H01M6/145; H01M4/00; H01M4/02; H01M4/36; H01M4/60
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
103 words
AN AMMONIA ELECTRIC CURRENT-PRODUCING CELL SYSTEM COMPRISING AN ANODE OF A METAL HIGHER IN THE ELECTROCHEMICAL SERIES THAN FERROUS IRON, AN ALCTROYLE IS TACT WITH SAID ANODE AND CONSISTING ESSENTIALLY OF LIQUID AMMONIA HAVING MATERIAL DISSOLVED THEREIN TO THE EXTENT OF AT LEAST ABOUT 1 MOL PERCENT CONCENTRATION TO RENDED SAID LIQUID AMMONIA ELECTRICALLY CONDUCTIVE, A CATHODE CONDUCTOR INERT TO SAID ELECTROLYTE AND IN CONTACT WITH SAID CATHODE CONDUCTOR AND WITH SAID ELECTROLYTE, AN AROMATIC ORGANIC COMPOUND HAVING AT LEAST ONE -NOX GROUP, WHERE X IS AN INTEGER SELECTED FROM THE GROUP CONSISTING OF 1 AND 2, ATTACHED DIRECTLY TO THE AROMATIC NUCLEUS.
Claim 2
Dependent Claim
103 words
AN AMMONIA ELECTRIC CURRENT-PRODUCING CELL SYSTEM COMPRISING AN ANODE OF A METAL HIGHER IN THE ELECTROCHEMICAL SERIES THAN FERROUS IRON, AN ALCTROYLE IS TACT WITH SAID ANODE AND CONSISTING ESSENTIALLY OF LIQUID AMMONIA HAVING MATERIAL DISSOLVED THEREIN TO THE EXTENT OF AT LEAST ABOUT 1 MOL PERCENT CONCENTRATION TO RENDED SAID LIQUID AMMONIA ELECTRICALLY CONDUCTIVE, A CATHODE CONDUCTOR INERT TO SAID ELECTROLYTE AND IN CONTACT WITH SAID CATHODE CONDUCTOR AND WITH SAID ELECTROLYTE, AN AROMATIC ORGANIC COMPOUND HAVING AT LEAST ONE -NOX GROUP, WHERE X IS AN INTEGER SELECTED FROM THE GROUP CONSISTING OF 1 AND 2, ATTACHED DIRECTLY TO THE AROMATIC NUCLEUS.
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) | 1969-02-14 | 1969-08-16 | 1970-02-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-02-14 | 1973-08-16 | 1974-02-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-02-14 | 1977-08-16 | 1978-02-15 | $7700.00 | Window Closed / Lapsed |