Patent US3152013A successfully refreshed from Google Patents.
← Back to Patent Explorer
US3152013A Expired / Lapsed US ⏱️ 0.0 years remaining

Fuel cell

Assignee: Veolia WTS Systems USA Inc
•
Filing: 1960-05-17
•
Granted: 1964-10-06
•
Expires: 1980-05-17
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Juda Walter

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 19:32
CPC Classifications
H; H01; H01M; H01M8/00; H01M8/18; H01M8/184; H01M8/188; H01M8/20; Y; Y02; Y02E; Y02E60/00; Y02E60/30; Y02E60/50

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 64 words
A GASEOUS FUEL CELL COMPRISING A CATION-SELECTIVE PERMEABLE MEMBERANE, A GAS PERMEABLE CATALYTIC ELECTRODE, A SECOND ELECTRODE, SAID MEMBRANE BEING POSITIONED BETWEEN SAID ELECTRODES AND IN ELECTRICAL CONTACT ONLY WITH SAID GAS PERMEABLE ELECTRODE, AN AQUEOUS CATHOLYTE IN CONTACT WITH SAID SECOND ELECTRODE AND SAID MEMBRANE, SAID CATHOLYTE INCLUDING AN OXIDANT COUPLE THEREIN, MEANS FOR SUPPLYING A FUEL GAS TO SAID PERMEABLE ELECTRODE, AND
Claim 2
Dependent Claim 64 words
A GASEOUS FUEL CELL COMPRISING A CATION-SELECTIVE PERMEABLE MEMBERANE, A GAS PERMEABLE CATALYTIC ELECTRODE, A SECOND ELECTRODE, SAID MEMBRANE BEING POSITIONED BETWEEN SAID ELECTRODES AND IN ELECTRICAL CONTACT ONLY WITH SAID GAS PERMEABLE ELECTRODE, AN AQUEOUS CATHOLYTE IN CONTACT WITH SAID SECOND ELECTRODE AND SAID MEMBRANE, SAID CATHOLYTE INCLUDING AN OXIDANT COUPLE THEREIN, MEANS FOR SUPPLYING A FUEL GAS TO SAID PERMEABLE ELECTRODE, AND

References Cited (Backward Citations)

US2901522A Cited
US2913511A Cited
US3061658A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1967-10-06 1968-04-06 1968-10-06 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1971-10-06 1972-04-06 1972-10-06 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1975-10-06 1976-04-06 1976-10-06 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag