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US3499796A Expired / Lapsed US ⏱️ 0.0 years remaining

Solid state energy storage device

Assignee: Ford Motor Co
•
Filing: 1966-11-21
•
Granted: 1970-03-10
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Expires: 1986-11-21
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Abstract

No abstract record available.

Inventors

  • 👤 Keith O Hever
  • 👤 Joseph T Kummer

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-29 01:06
CPC Classifications
C; C04; C04B; C04B35/00; C04B35/01; C04B35/10; C04B35/111; C04B35/113; B; B23; B23K; B23K9/00; B23K9/32; H; H01; H01M; H01M10/00; H01M10/36; H01M10/39; H01M6/00; H01M6/14; H01M6/18; H01M6/20; Y; Y02; Y02E; Y02E60/00; Y02E60/10

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 114 words
AN ENERGY STORAGE DEVICE COMPRISING A CERAMIC SANDWICH HAVING TWO END MEMBERS IN CARBON-EXCHANGE RELATIONSHIP WITH AND SEPARATED BY A CENTRAL MEMBER, WHEREIN EACH OF SAID END MEMBERS IS A POLYCRYSTALLINE OBJECT CONSISTING ESSENTIALLY OF AN ELECTRONICALLY-CONDUCTIVE STRUCTURAL LATTICE COMPRISING IONS OF OXYGEN AND IONS OF A METAL IN TWO VALENCE STATES AND CATIONS WHICH MIGRATE IN RELATION TO SAID LATTICE, AND WHEREIN SAID CENTRAL MEMBER IS A POLYCRYSTALLINE OBJECT CONSISTING ESSENTIALLY OF AN ELECTRONICALLY-INSULATIVE STRUCTURAL LATTICE AND CATIONS WHICH MIGRATE IN RELATION TO SAID ELECTONICALLY-INSULATIVE STRUCTURAL LATTICE UNDER INFLUENCE OF AN ELECTRIC FIELD, THE AFOREREFERRED TO MIGRATORY CATIONS OF SAID END MEMBERS AND OF SAID CENTRAL MEMBER BEING CATIONS OF THE SAME ELEMENT.
Claim 2
Dependent Claim 114 words
AN ENERGY STORAGE DEVICE COMPRISING A CERAMIC SANDWICH HAVING TWO END MEMBERS IN CARBON-EXCHANGE RELATIONSHIP WITH AND SEPARATED BY A CENTRAL MEMBER, WHEREIN EACH OF SAID END MEMBERS IS A POLYCRYSTALLINE OBJECT CONSISTING ESSENTIALLY OF AN ELECTRONICALLY-CONDUCTIVE STRUCTURAL LATTICE COMPRISING IONS OF OXYGEN AND IONS OF A METAL IN TWO VALENCE STATES AND CATIONS WHICH MIGRATE IN RELATION TO SAID LATTICE, AND WHEREIN SAID CENTRAL MEMBER IS A POLYCRYSTALLINE OBJECT CONSISTING ESSENTIALLY OF AN ELECTRONICALLY-INSULATIVE STRUCTURAL LATTICE AND CATIONS WHICH MIGRATE IN RELATION TO SAID ELECTONICALLY-INSULATIVE STRUCTURAL LATTICE UNDER INFLUENCE OF AN ELECTRIC FIELD, THE AFOREREFERRED TO MIGRATORY CATIONS OF SAID END MEMBERS AND OF SAID CENTRAL MEMBER BEING CATIONS OF THE SAME ELEMENT.

References Cited (Backward Citations)

US2718539A Cited
US3186875A Cited
US3170817A Cited
US3117035A Cited
US3281273A Cited
US3300344A Cited
US3377203A Cited
US3410728A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1973-03-09 1973-09-08 1974-03-10 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1977-03-09 1977-09-08 1978-03-10 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1981-03-09 1981-09-08 1982-03-10 $7700.00 Window Closed / Lapsed

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