US3152013A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fuel cell
Assignee: Veolia WTS Systems USA Inc
•
Filing: 1960-05-17
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Granted: 1964-10-06
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Expires: 1980-05-17
Abstract
No abstract record available.
Inventors
- 👤 Juda Walter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 01:27
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)
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 |