US3013098A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fuel cell with cation exchange resin membrane as electrolyte
Assignee: Individual
•
Filing: 1960-10-03
•
Granted: 1961-12-12
•
Expires: 1980-10-03
Abstract
No abstract record available.
Inventors
- 👤 Herbert F Hunger
- 👤 James E Wynn
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 16:23
CPC Classifications
H; H01; H01M; H01M8/00; H01M8/10; H01M8/1016; H01M8/1018; H01M8/1069; H01M8/1072; H01M8/1009; H01M8/102; H01M8/1023; H01M8/1083; Y; Y02; Y02E; Y02E60/00; Y02E60/30; Y02E60/50; Y02P; Y02P70/00; Y02P70/50
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
52 words
A FUEL CELL FOR THE DIRECT PRODUCTION OF ELECTRICAL ENERGY FROM A LIQUID FUEL COMPRISING A SOLVATED CATION EXCHANGE RESIN MEMBRANE AS THE SOLE ELECTROLYTE, SAID MEMBRANE BEING POSITIONED BETWEEN TWO GAS PERMEABLE ELECTRODES, MEANS FOR SUPPLYING A LIQUID FUEL TO THE POROUS FUEL ELECTRODE, SAID LIQUID FUEL CONSISTING OF A MIXTURE
Claim 2
Dependent Claim
52 words
A FUEL CELL FOR THE DIRECT PRODUCTION OF ELECTRICAL ENERGY FROM A LIQUID FUEL COMPRISING A SOLVATED CATION EXCHANGE RESIN MEMBRANE AS THE SOLE ELECTROLYTE, SAID MEMBRANE BEING POSITIONED BETWEEN TWO GAS PERMEABLE ELECTRODES, MEANS FOR SUPPLYING A LIQUID FUEL TO THE POROUS FUEL ELECTRODE, SAID LIQUID FUEL CONSISTING OF A MIXTURE
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) | 1964-12-11 | 1965-06-12 | 1965-12-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-12-11 | 1969-06-12 | 1969-12-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-12-11 | 1973-06-12 | 1973-12-12 | $7700.00 | Window Closed / Lapsed |