US3090881A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Storage target electrode and method of manufacture
Assignee: General Electric Co
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Filing: 1960-05-19
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Granted: 1963-05-21
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Expires: 1980-05-19
Abstract
No abstract record available.
Inventors
- 👤 Wellinger Roger Paul
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 04:47
CPC Classifications
H; H01; H01J; H01J29/00; H01J29/02; H01J29/10; H01J29/36; H01J29/39; H01J29/41; H01J29/413; Y; Y10; Y10S; Y10S148/00; Y10S148/122; Y10S257/00; Y10S257/917
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
49 words
A STORAGE ELECTRODE COMPRISING ANNULAR SUPPORT MEMBER, A TAUT MEMBRANE SUPPORTED SOLELY BY SAID MEMBER AND HAVING A THICKNESS OF APPROXIMATELY 500 TO APPROXIMATELY 1000 ANGSTROMS, SAID MEMBRANE CONSISTING OF A LAYER OF INTERCONNECTED GRANULES OF AN HOMOGENEOUS POLYCRYSTALLINE SEMI-CONDUCTIVE OXIDE CHARACTERIZED BY SUBSTANTIALLY STRAIGHT THROUGH ELECTRICAL CONDUCTIVITY ALONG
Claim 2
Dependent Claim
49 words
A STORAGE ELECTRODE COMPRISING ANNULAR SUPPORT MEMBER, A TAUT MEMBRANE SUPPORTED SOLELY BY SAID MEMBER AND HAVING A THICKNESS OF APPROXIMATELY 500 TO APPROXIMATELY 1000 ANGSTROMS, SAID MEMBRANE CONSISTING OF A LAYER OF INTERCONNECTED GRANULES OF AN HOMOGENEOUS POLYCRYSTALLINE SEMI-CONDUCTIVE OXIDE CHARACTERIZED BY SUBSTANTIALLY STRAIGHT THROUGH ELECTRICAL CONDUCTIVITY ALONG
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) | 1966-05-20 | 1966-11-19 | 1967-05-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-05-20 | 1970-11-19 | 1971-05-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-05-20 | 1974-11-19 | 1975-05-21 | $7700.00 | Window Closed / Lapsed |