US3265945A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Packaged capacitor and method of making the same
Assignee: Sprague Electric Co
•
Filing: 1964-10-27
•
Granted: 1966-08-09
•
Expires: 1984-10-27
Abstract
No abstract record available.
Inventors
- 👤 Howard R Jennings
- 👤 Livingston L Rice
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 13:29
CPC Classifications
H; H01; H01G; H01G4/00; H01G4/002; H01G4/224; Y; Y10; Y10T; Y10T29/00; Y10T29/43
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
73 words
A HALOGENATED OIL-FILLED CAPACITOR COMPRISING A CAPACITANCE SECTION HAVING ELECTRODE TABS EXTENDING THEREFROM, SAID SECTION AND TABS BEING ENVELOPED BY A DIELECTRIC POLYVINYLFLUORIDE FILM ENVELOPE, SAID FILM ENVELOPE CONFORMING GENERALLY TO THE SHAPE OF SAID SECTION; A HALOGENATED OIL COMPLETELY FILLING THE ENVELOPE, SAID ENVELOPE HAVING BEEN HEAT-SEALED WHILE THE HEAT-SEAL AREA WAS COVERED WITH SAID HALOGENATED OIL; AND SAID ELECTRODE TABS BEING TERMINATED TO CONTACTS LOCATED ON THE OUTSIDE OF SAID ENVELOPE.
References Cited (Backward Citations)
US1811067A
Cited
US2142505A
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US2535517A
Cited
US2669351A
Cited
US2856449A
Cited
US2815896A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-08-08 | 1970-02-07 | 1970-08-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-08-08 | 1974-02-07 | 1974-08-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-08-08 | 1978-02-07 | 1978-08-09 | $7700.00 | Window Closed / Lapsed |