US3260620A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tape fed fuel cell
Assignee: Monsanto Research Corp
•
Filing: 1962-10-22
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Granted: 1966-07-12
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Expires: 1982-10-22
Abstract
No abstract record available.
Inventors
- 👤 Bernard A Gruber
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 05:19
CPC Classifications
H; H01; H01M; H01M12/00; H01M12/04; H01M12/02; H01M8/00; H01M6/00; H01M6/30; H01M8/22; Y; Y02; Y02E; Y02E60/00; Y02E60/30; Y02E60/50
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
65 words
A FUEL CELL COMPRISING ANODE AND CATHODE CURRENT COLLECTORS AT ACTIVE ELECTRODE SITES, FUEL CELL ELECTROCHEMICAL REACTION COMPONENTS COMPRISING ELECTROLYTE, FUEL, OXIDANT AND ACTIVE ANODE AND CATHODE MATERIALS, ACTIVE ELECTRODE SITES FROM WHICH SAID COLLECTORS CONVEY AN ELECTRICAL CURRENT TO AN EXTERNAL ELECTRICAL CIRCUIT, A MOBILE SEPARATOR COMPRISING A BODY OF ELECTROLYTICALLY PERMEABLE MATERIAL, AND MEANS FOR MOVING SAID SEPARATOR PAST SAID ACTIVE ELECTRODE SITES.
Claim 2
Dependent Claim
65 words
A FUEL CELL COMPRISING ANODE AND CATHODE CURRENT COLLECTORS AT ACTIVE ELECTRODE SITES, FUEL CELL ELECTROCHEMICAL REACTION COMPONENTS COMPRISING ELECTROLYTE, FUEL, OXIDANT AND ACTIVE ANODE AND CATHODE MATERIALS, ACTIVE ELECTRODE SITES FROM WHICH SAID COLLECTORS CONVEY AN ELECTRICAL CURRENT TO AN EXTERNAL ELECTRICAL CIRCUIT, A MOBILE SEPARATOR COMPRISING A BODY OF ELECTROLYTICALLY PERMEABLE MATERIAL, AND MEANS FOR MOVING SAID SEPARATOR PAST SAID ACTIVE ELECTRODE SITES.
References Cited (Backward Citations)
US734547A
Cited
US2251742A
Cited
US2913511A
Cited
US2864748A
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US2925455A
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US3017449A
Cited
US3016308A
Cited
US3087003A
Cited
US3161546A
Cited
US3115427A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-07-11 | 1970-01-10 | 1970-07-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-07-11 | 1974-01-10 | 1974-07-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-07-11 | 1978-01-10 | 1978-07-12 | $7700.00 | Window Closed / Lapsed |