Patent US3153180A successfully refreshed from Google Patents.
US3153180A
Expired / Lapsed
US
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Electrical capacitor and method of making the same
Assignee: General Electric Co
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Filing: 1961-11-15
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Granted: 1964-10-13
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Expires: 1981-11-15
Abstract
No abstract record available.
Inventors
- 👤 Arthur J Bellmore
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 22:28
CPC Classifications
H; H01; H01G; H01G13/00; H01G13/02; Y; Y10; Y10T; Y10T29/00; Y10T29/43; Y10T29/435; Y10T29/49; Y10T29/49002; Y10T29/49117; Y10T29/49124
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
96 words
AN ELECTRICAL CAPACITOR COMPRISING, IN COMBINATION, A CORE MEMBER HAVING A SURFACE ON WHICH A CAPACITOR ROLL IS ADAPTED TO BE WOUND, SAID SURFACE BEING FORMED WITH AT LEAST ONE SLOT, SAID SLOT OPENING ON SAID SURFACE THROUGH A PASSAGE WHICH IS NARROWER THAN THE INTERIOR OF SAID SLOT, AN ASSEMBLY COMPRISING A PAIR OF ELECTRODE STRIPS SEPARATED BY A PAIR OF DIELECTRIC STRIPS WOUND INTO A COIL ABOUT SAID CORE MEMBER, A PORTION OF AT LEAST A PAIR OF SAID ELECTRODE AND DIELECTRIC STRIPS LYING WITHIN SAID SLOT WITH THE ELECTRODE STRIP OVERLYING THE DIELECTRIC
Claim 2
Dependent Claim
96 words
AN ELECTRICAL CAPACITOR COMPRISING, IN COMBINATION, A CORE MEMBER HAVING A SURFACE ON WHICH A CAPACITOR ROLL IS ADAPTED TO BE WOUND, SAID SURFACE BEING FORMED WITH AT LEAST ONE SLOT, SAID SLOT OPENING ON SAID SURFACE THROUGH A PASSAGE WHICH IS NARROWER THAN THE INTERIOR OF SAID SLOT, AN ASSEMBLY COMPRISING A PAIR OF ELECTRODE STRIPS SEPARATED BY A PAIR OF DIELECTRIC STRIPS WOUND INTO A COIL ABOUT SAID CORE MEMBER, A PORTION OF AT LEAST A PAIR OF SAID ELECTRODE AND DIELECTRIC STRIPS LYING WITHIN SAID SLOT WITH THE ELECTRODE STRIP OVERLYING THE DIELECTRIC
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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) | 1967-10-13 | 1968-04-13 | 1968-10-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-10-13 | 1972-04-13 | 1972-10-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-10-13 | 1976-04-13 | 1976-10-13 | $7700.00 | Window Closed / Lapsed |