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US3007992A Expired / Lapsed US ⏱️ 0.0 years remaining

Battery cell structure

Assignee: Sprague Electric Co
•
Filing: 1958-09-23
•
Granted: 1961-11-07
•
Expires: 1978-09-23
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Abstract

No abstract record available.

Inventors

  • 👤 Lehovec Kurt

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-26 08:21
CPC Classifications
H; H01; H01M; H01M6/00; H01M6/14; H01M6/18

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 135 words
A STRUCTURE FOR A SOLID ELECTROLYTE BATTERY CELL COMPRISING A TUBULAR ANODE WHICH IS RELATIVELY LONG IN COMPARISON TO ITS INSIDE AND OUTSIDE DIAMETERS, CATHODE MATERIAL DISPOSED WITHIN THE TUBULAR ANODE, A SEALING PLUG MADE OF SUBSTANTIALLY INERT MATERIAL DISPOSED WITHIN EACH OPEN END OF SAID TUBULAR ANODE FOR CONFINING SAID CATHODE MATERIAL WITHIN SAID TUBE, AN ELONGATED CONDUCTIVE LEAD EXTENDING THROUGH BOTH OF SAID SEALING PLUGS INTO CONTACT WITH SAID CATHODE MATERIAL SUBSTANTIALLY THROUGHOUT THE ENTIRE LENGTH OF SAID TUBULAR ANODE, SAID TUBULAR ANODE BEING MADE OF A MATERIAL WHICH IS SUFFICIENTLY DUCTILE TO IMPART ENOUGH FLEXIBILITY TO ITS RELATIVELY LONG LENGTH TO PERMIT SAID ANODE TO BE WRAPPED IN A COMPACT FORM, AND SAID TUBULAR ANODE BEING WRAPPED IN A COMPACT CONFIGURATION TO MINIMIZE THE SPACE OCCUPIED BY SAID SOLID ELECTROLYTE BATTERY CELL.
Claim 2
Dependent Claim 135 words
A STRUCTURE FOR A SOLID ELECTROLYTE BATTERY CELL COMPRISING A TUBULAR ANODE WHICH IS RELATIVELY LONG IN COMPARISON TO ITS INSIDE AND OUTSIDE DIAMETERS, CATHODE MATERIAL DISPOSED WITHIN THE TUBULAR ANODE, A SEALING PLUG MADE OF SUBSTANTIALLY INERT MATERIAL DISPOSED WITHIN EACH OPEN END OF SAID TUBULAR ANODE FOR CONFINING SAID CATHODE MATERIAL WITHIN SAID TUBE, AN ELONGATED CONDUCTIVE LEAD EXTENDING THROUGH BOTH OF SAID SEALING PLUGS INTO CONTACT WITH SAID CATHODE MATERIAL SUBSTANTIALLY THROUGHOUT THE ENTIRE LENGTH OF SAID TUBULAR ANODE, SAID TUBULAR ANODE BEING MADE OF A MATERIAL WHICH IS SUFFICIENTLY DUCTILE TO IMPART ENOUGH FLEXIBILITY TO ITS RELATIVELY LONG LENGTH TO PERMIT SAID ANODE TO BE WRAPPED IN A COMPACT FORM, AND SAID TUBULAR ANODE BEING WRAPPED IN A COMPACT CONFIGURATION TO MINIMIZE THE SPACE OCCUPIED BY SAID SOLID ELECTROLYTE BATTERY CELL.

References Cited (Backward Citations)

GB103618A Cited
US1617218A Cited
US2057790A Cited
US2592439A Cited
US2696513A Cited
US2747009A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1964-11-06 1965-05-08 1965-11-07 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1968-11-06 1969-05-08 1969-11-07 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1972-11-06 1973-05-08 1973-11-07 $7700.00 Window Closed / Lapsed

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