US3001108A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrolytic capacitor and electrolyte therefor
Assignee: General Electric Co
•
Filing: 1958-12-19
•
Granted: 1961-09-19
•
Expires: 1978-12-19
Abstract
No abstract record available.
Inventors
- 👤 Mohler Donald
- 👤 Norman W Cronquist
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 21:17
CPC Classifications
H; H01; H01G; H01G9/00; H01G9/004; H01G9/022
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
39 words
AN ELECTROLYTIC CAPACITOR COMPRISING A PAIR OF ELECTRODES AT LEAST ONE OF WHICH IS COMPOSED OF A FILM-FORMING METAL, AND AN ELECTROLYTE CONSISTING ESSENTIALLY IN PERCENT BY WEIGHT OF ABOUT 99.99%-97% OF DIETHYL CYANAMIDE AND .01-3% OF POTASSIUM THIOCYANATE.
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) | 1964-09-18 | 1965-03-20 | 1965-09-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-09-18 | 1969-03-20 | 1969-09-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-09-18 | 1973-03-20 | 1973-09-19 | $7700.00 | Window Closed / Lapsed |