US3126302A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fuel cell and module
Assignee: —
•
Filing: —
•
Granted: 1964-03-24
•
Expires: 1981-03-24
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 22:23
CPC Classifications
H; H01; H01M; H01M8/00; H01M8/02; H01M8/0271; H01M8/0273; H01M8/24; H01M8/241; H01M8/242; Y; Y02; Y02E; Y02E60/00; Y02E60/30; Y02E60/50
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
226 words
A FRAME MEMBER FOR USE IN ASSEMBLING A FUEL CELL MODULE HAVING AN OPENING THERETHROUGH DEFINED BY AN INNER PERIPHERAL FLANGE PORTION, SAID FRAME MEMBER ALSO INCLUDING AN OUTER PERIPHERAL BORDER PORTION AND AN INTERMEDIATE BODY PORTION UNITING SAID FLANGE AND BORDER PORTIONS, SAID FLANGE PORTION PRESENTING AN INNERMOST SURFACE AND A PAIR OF OPPOSITELY FACING GENERALLY SIMILAR SIDE SURFACES, SAID SIDE SURFACES EACH BEING JOINED AT ITS OUTER END WITH AN INNERMOST SURFACE OF SAID BODY PORTION WHICH INNERMOST SURFACE EXTENDS AWAY FROM SAID FLANGE SO AS TO FORM A FIRST PAIR OF LATERALLY PROJECTING SEATS, SAID BODY PORTION ALSO PRESENTING A PAIR OF SIDE SURFACES EACH BEING JOINED AT ITS OUTER END WITH AN INNERMOST SURFACE OF SAID BORDER PORTION WHICH INNERMOST SURFACE EXTENDS AWAY FROM SAID BODY PORTION SO AS TO FORM A SECOND PAIR OF LATERALLY PROJECTING SEATS DISPOSED IN OUTWARDLY AND LATERALLY SPACED RELATION WITH RESPECT TO THE FIRST PAIR OF SEATS, AND SAID FRAME MEMBER ALSO HAVING A PAIR OF GAS PASSAGES COMMUNICATING WITH SAID OPENING THROUGH A PAIR OF AREAS OF SAID INNERMOST FLANGE SURFACE WHICH ARE DISPOSED ACROSS FROM EACH OTHER ON GENERALLY OPPOSITE SIDES OF SAID OPENING, SAID PAIR OF GAS PASSAGES EACH EXTENDING FROM SAID OPENING OUTWARDLY THROUGH SAID FLANGE AND BODY PORTIONS AND TOWARD THE OUTER PERIPHERY OF THE BORDER PORTION OF SAID FRAME MEMBER.
Claim 2
Dependent Claim
226 words
A FRAME MEMBER FOR USE IN ASSEMBLING A FUEL CELL MODULE HAVING AN OPENING THERETHROUGH DEFINED BY AN INNER PERIPHERAL FLANGE PORTION, SAID FRAME MEMBER ALSO INCLUDING AN OUTER PERIPHERAL BORDER PORTION AND AN INTERMEDIATE BODY PORTION UNITING SAID FLANGE AND BORDER PORTIONS, SAID FLANGE PORTION PRESENTING AN INNERMOST SURFACE AND A PAIR OF OPPOSITELY FACING GENERALLY SIMILAR SIDE SURFACES, SAID SIDE SURFACES EACH BEING JOINED AT ITS OUTER END WITH AN INNERMOST SURFACE OF SAID BODY PORTION WHICH INNERMOST SURFACE EXTENDS AWAY FROM SAID FLANGE SO AS TO FORM A FIRST PAIR OF LATERALLY PROJECTING SEATS, SAID BODY PORTION ALSO PRESENTING A PAIR OF SIDE SURFACES EACH BEING JOINED AT ITS OUTER END WITH AN INNERMOST SURFACE OF SAID BORDER PORTION WHICH INNERMOST SURFACE EXTENDS AWAY FROM SAID BODY PORTION SO AS TO FORM A SECOND PAIR OF LATERALLY PROJECTING SEATS DISPOSED IN OUTWARDLY AND LATERALLY SPACED RELATION WITH RESPECT TO THE FIRST PAIR OF SEATS, AND SAID FRAME MEMBER ALSO HAVING A PAIR OF GAS PASSAGES COMMUNICATING WITH SAID OPENING THROUGH A PAIR OF AREAS OF SAID INNERMOST FLANGE SURFACE WHICH ARE DISPOSED ACROSS FROM EACH OTHER ON GENERALLY OPPOSITE SIDES OF SAID OPENING, SAID PAIR OF GAS PASSAGES EACH EXTENDING FROM SAID OPENING OUTWARDLY THROUGH SAID FLANGE AND BODY PORTIONS AND TOWARD THE OUTER PERIPHERY OF THE BORDER PORTION OF SAID FRAME MEMBER.
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) | 1967-03-24 | 1967-09-23 | 1968-03-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-03-24 | 1971-09-23 | 1972-03-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-03-24 | 1975-09-23 | 1976-03-24 | $7700.00 | Window Closed / Lapsed |