Patent US3206658A successfully refreshed from Google Patents.
US3206658A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Solid electrolyte capacitor with surface-contacting cathode lead
Assignee: Sprague Electric Co
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Filing: 1959-12-07
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Granted: 1965-09-14
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Expires: 1979-12-07
Abstract
No abstract record available.
Inventors
- 👤 Markarian Moushy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 12:38
CPC Classifications
H; H01; H01G; H01G9/00; H01G9/004; H01G9/008; H01G9/012
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
115 words
AN ELECTROLYTIC CAPACITOR COMPRISING AN ANODE, A DIELECTRIC OXIDE COATING ON THE SURFACE OF SAID ANODE, A SEMICONDUCTIVE ELECTROLYTE COAT ON SAID DIELECTRIC OXIDE, A LEAD JOINED TO AND PROJECTING FROM SAID ANODE, A CATHODE LAYER IN INTIMATE CONTACT WITH SAID ELECTROLYTE COAT AND INSULATED FROM SAID ANODE LEAD, A CATHODE LEAD HAVING A LATERAL PORTION IN CONTACT WITH SAID CATHODE LAYER, A CONDUCTIVE RESIN COATING DISPOSED ON SAID CATHODE LAYER AND OVER SAID LATERAL PORTION CONDUCTIVELY SECURING SAID LEAD TO SAID CATHODE LAYER, A PLASTIC SLEEVE OVER SAID CONDUCTIVE RESIN COATING ENCASING SAID CAPACITOR, A DIELECTRIC RESIN SUBSTANTIALLY FILLING THE SPACE BETWEEN THE SAID SLEEVE AND SAID CAPACITOR SECURING SAID SLEEVE TO SAID GENERATOR.
Claim 2
Dependent Claim
115 words
AN ELECTROLYTIC CAPACITOR COMPRISING AN ANODE, A DIELECTRIC OXIDE COATING ON THE SURFACE OF SAID ANODE, A SEMICONDUCTIVE ELECTROLYTE COAT ON SAID DIELECTRIC OXIDE, A LEAD JOINED TO AND PROJECTING FROM SAID ANODE, A CATHODE LAYER IN INTIMATE CONTACT WITH SAID ELECTROLYTE COAT AND INSULATED FROM SAID ANODE LEAD, A CATHODE LEAD HAVING A LATERAL PORTION IN CONTACT WITH SAID CATHODE LAYER, A CONDUCTIVE RESIN COATING DISPOSED ON SAID CATHODE LAYER AND OVER SAID LATERAL PORTION CONDUCTIVELY SECURING SAID LEAD TO SAID CATHODE LAYER, A PLASTIC SLEEVE OVER SAID CONDUCTIVE RESIN COATING ENCASING SAID CAPACITOR, A DIELECTRIC RESIN SUBSTANTIALLY FILLING THE SPACE BETWEEN THE SAID SLEEVE AND SAID CAPACITOR SECURING SAID SLEEVE TO SAID GENERATOR.
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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) | 1968-09-13 | 1969-03-15 | 1969-09-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-09-13 | 1973-03-15 | 1973-09-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-09-13 | 1977-03-15 | 1977-09-14 | $7700.00 | Window Closed / Lapsed |