US3207937A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Thin film storage electrode
Assignee: General Electric Co
•
Filing: 1960-05-19
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Granted: 1965-09-21
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Expires: 1980-05-19
Abstract
No abstract record available.
Inventors
- 👤 Herbert J Hannam
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 08:08
CPC Classifications
H; H01; H01J; H01J29/00; H01J29/02; H01J29/10; H01J29/36; H01J29/39; H01J29/41; H01J29/413; H01J9/00; H01J9/20
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
69 words
A STORAGE ELECTRODE COMPRISING A TAUT COMPOSITE STORAGE MEMBRANE, SAID MEMBRANE CONSISTING OF A FIRST AND EXPOSED LAYER OF A HOMOGENEOUS POLYCRYSTALLINE MAGNESIUM OXIDE AND A SECOND LAYER OF A MATERIAL SELECTED FROM THE GROUP CONSISTING OF HOMOGENEOUS POLYCRYSTALLINE ALUMINUM OXIDE AND THE NOBLE METALS, SAID SECOND LAYER BEING FUSED TO SAID FIRST LAYER AND FORMED TO BE SUBSTANTIALLY INEFFECTIVE FOR ELECTRICALLY SHUNTING DISCRETE POINTS ON SAID FIRST LAYER.
Claim 2
Dependent Claim
69 words
A STORAGE ELECTRODE COMPRISING A TAUT COMPOSITE STORAGE MEMBRANE, SAID MEMBRANE CONSISTING OF A FIRST AND EXPOSED LAYER OF A HOMOGENEOUS POLYCRYSTALLINE MAGNESIUM OXIDE AND A SECOND LAYER OF A MATERIAL SELECTED FROM THE GROUP CONSISTING OF HOMOGENEOUS POLYCRYSTALLINE ALUMINUM OXIDE AND THE NOBLE METALS, SAID SECOND LAYER BEING FUSED TO SAID FIRST LAYER AND FORMED TO BE SUBSTANTIALLY INEFFECTIVE FOR ELECTRICALLY SHUNTING DISCRETE POINTS ON SAID FIRST LAYER.
References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-09-20 | 1969-03-22 | 1969-09-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-09-20 | 1973-03-22 | 1973-09-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-09-20 | 1977-03-22 | 1977-09-21 | $7700.00 | Window Closed / Lapsed |