Patent US3264536A successfully refreshed from Google Patents.
US3264536A
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Capacitor with a polyarylene polyether dielectric
Assignee: Union Carbide Corp
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Filing: 1964-07-20
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Granted: 1966-08-02
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Expires: 1984-07-20
Abstract
No abstract record available.
Inventors
- 👤 Harold B Robinson
- 👤 David J Valley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 03:48
CPC Classifications
H; H01; H01G; H01G4/00; H01G4/002; H01G4/018; H01G4/06; H01G4/14; H01G4/18; C; C08; C08G; C08G65/00; C08G65/34; C08G65/38; C08G65/40; C08G65/4012; C08G75/00; C08G75/20; C08G75/23; C08L; C08L2205/00; C08L2205/05
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
52 words
IN A CAPACITOR ADAPTED TO RETAIN AND STORE AN ELECTRICAL CHARGE COMPRISING AT LEAST TWO ELECTRICALLY CONDUCTIVE METAL LAYERS SEPARATED AND ELECTRICALLY ISOLATED FROM EACH OTHER BY A VOID FREE DIELECTRIC LAYER; THE IMPROVEMENT WHEREIN SAID DIELECTRIC LAYER IS A SOLID, LINEAR THERMOPLASTIC POLYARYLENE POLYETHER COMPOSED OF RECURRING UNITS HAVING THE FORMULA:
Claim 2
Dependent Claim
52 words
IN A CAPACITOR ADAPTED TO RETAIN AND STORE AN ELECTRICAL CHARGE COMPRISING AT LEAST TWO ELECTRICALLY CONDUCTIVE METAL LAYERS SEPARATED AND ELECTRICALLY ISOLATED FROM EACH OTHER BY A VOID FREE DIELECTRIC LAYER; THE IMPROVEMENT WHEREIN SAID DIELECTRIC LAYER IS A SOLID, LINEAR THERMOPLASTIC POLYARYLENE POLYETHER COMPOSED OF RECURRING UNITS HAVING THE FORMULA:
References Cited (Backward Citations)
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Cited
US873751A
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US965992A
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US971667A
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US2938153A
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US2995688A
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US3133899A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-08-01 | 1970-01-31 | 1970-08-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-08-01 | 1974-01-31 | 1974-08-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-08-01 | 1978-01-31 | 1978-08-02 | $7700.00 | Window Closed / Lapsed |