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US3202547A Expired / Lapsed US ⏱️ 0.0 years remaining

Electrochemical reaction apparatus

Assignee: Standard Oil Co
•
Filing: 1961-08-04
•
Granted: 1965-08-24
•
Expires: 1981-08-04
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Abstract

No abstract record available.

Inventors

  • 👤 Robert A Rightmire
  • 👤 Philip S Fay
  • 👤 Melvin J Mazurowski

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-28 14:53
CPC Classifications
H; H01; H01M; H01M8/00; H01M8/20; Y; Y02; Y02E; Y02E60/00; Y02E60/30; Y02E60/50

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 180 words
IN AN ELECTROCHEMICAL REACTION APPARATUS: (A) HOUSING MEANS INCLUDING: (B) A FUEL CHAMBER; (C) AN ANTIFUEL CHAMBER; (D) BARRIER MEANS FOR ISOLATING SAID FUEL CHAMBER FROM SAID ANTIFUEL CHAMBER; (E) AN ELECTRONCONDUCTOR OPERABLY SUPPORTED WITHIN SAID HOUSING MEANS AND COMMUNICATING WITH THE FUEL CHAMBER; (F) A SECOND ELECTRON CONDUCTOR SPACED FROM SAID FIRST ELECTRON CONDUCTOR AND OPERABLY SUPPORTED WITHIN SAID HOUSING MEANS AND COMMUNICATING WITH SAID ANTIFUEL CHAMBER, SAID SECOND ELECTRON CONDUCTOR BEING DISPOSED IN CONFRONTING RELATION TO SAID FIRST ELECTRON CHAMBER; (G) A LIQUID-IMPERMEABLE ION-EXHANGE MEMBRANE ISOLATING SAID ELECTRON CONDUCTORS FROM ONE ANOTHER; (H) RESERVOIR MEANS SPACED FROM SAID ELECTRON CONDUCTORS AND ADAPTED TO CONTAIN LIQUID ION-CONTAINING AND CONDUCTING MEDIUM; (I) CAPILLARY MEANS OPERABLY CONNECTED BETWEEN SAID RESERVOIR MEANS AND SAID ELECTRON CONDUCTORS TO PROVIDE A REACTION INTERFACE BETWEEN THE ION-CONTAINING AND CONDUCTING MEDIUM AND EACH OF SAID ELECTRON CONDUCTORS, SAID LIQUID-IMPERMEABLE, ION-EXCHANGE MEMBRANE BEING EFFECTIVE TO ISOLATE SAID INTERFACES; (J) MEANS FOR SUPPLYING FUEL AND ANTIFUEL RESPECTIVELY TO SAID ISOLATED FUEL AND ANTIFUEL CHAMBERS; AND (K) MEANS FOR EXHAUSTING PRODUCTS OF ELECTROCHEMICAL REACTION AWAY FROM SAID ELECTRON CONDUCTORS.
Claim 2
Dependent Claim 180 words
IN AN ELECTROCHEMICAL REACTION APPARATUS: (A) HOUSING MEANS INCLUDING: (B) A FUEL CHAMBER; (C) AN ANTIFUEL CHAMBER; (D) BARRIER MEANS FOR ISOLATING SAID FUEL CHAMBER FROM SAID ANTIFUEL CHAMBER; (E) AN ELECTRONCONDUCTOR OPERABLY SUPPORTED WITHIN SAID HOUSING MEANS AND COMMUNICATING WITH THE FUEL CHAMBER; (F) A SECOND ELECTRON CONDUCTOR SPACED FROM SAID FIRST ELECTRON CONDUCTOR AND OPERABLY SUPPORTED WITHIN SAID HOUSING MEANS AND COMMUNICATING WITH SAID ANTIFUEL CHAMBER, SAID SECOND ELECTRON CONDUCTOR BEING DISPOSED IN CONFRONTING RELATION TO SAID FIRST ELECTRON CHAMBER; (G) A LIQUID-IMPERMEABLE ION-EXHANGE MEMBRANE ISOLATING SAID ELECTRON CONDUCTORS FROM ONE ANOTHER; (H) RESERVOIR MEANS SPACED FROM SAID ELECTRON CONDUCTORS AND ADAPTED TO CONTAIN LIQUID ION-CONTAINING AND CONDUCTING MEDIUM; (I) CAPILLARY MEANS OPERABLY CONNECTED BETWEEN SAID RESERVOIR MEANS AND SAID ELECTRON CONDUCTORS TO PROVIDE A REACTION INTERFACE BETWEEN THE ION-CONTAINING AND CONDUCTING MEDIUM AND EACH OF SAID ELECTRON CONDUCTORS, SAID LIQUID-IMPERMEABLE, ION-EXCHANGE MEMBRANE BEING EFFECTIVE TO ISOLATE SAID INTERFACES; (J) MEANS FOR SUPPLYING FUEL AND ANTIFUEL RESPECTIVELY TO SAID ISOLATED FUEL AND ANTIFUEL CHAMBERS; AND (K) MEANS FOR EXHAUSTING PRODUCTS OF ELECTROCHEMICAL REACTION AWAY FROM SAID ELECTRON CONDUCTORS.

References Cited (Backward Citations)

US1740659A Cited
GB525374A Cited
US2702272A Cited
US2901522A Cited
US2700063A Cited
US2913511A Cited
US3005943A Cited
US3117034A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1968-08-23 1969-02-22 1969-08-24 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1972-08-23 1973-02-22 1973-08-24 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1976-08-23 1977-02-22 1977-08-24 $7700.00 Window Closed / Lapsed

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