Patent US3242401A successfully refreshed from Google Patents.
US3242401A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrical capacitor and dielectric material therefor
Assignee: General Electric Co
•
Filing: 1963-11-18
•
Granted: 1966-03-22
•
Expires: 1983-11-18
Abstract
No abstract record available.
Inventors
- 👤 Katchman Arthur
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 22:07
CPC Classifications
H; H01; H01G; H01G4/00; H01G4/002; H01G4/018; H01G4/20; H01G4/22; H01G4/221; H01G4/222; H01G4/04
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
35 words
ELECTRICAL APPARATUS COMPRISING, IN COMBINATION, A CONTAINER, AN ELECTRICAL DEVICE IN SAID CONTAINER, AND DIELECTRIC MATERIAL IN SAID CONTAINER COMPRISING A CHLORINATED AROMATIC DIELECTRIC FLUID CONTAINING .01 TO ABOUT 5% BY WEIGHT OF DIPENTANE DIOXIDE.
Claim 2
Dependent Claim
35 words
ELECTRICAL APPARATUS COMPRISING, IN COMBINATION, A CONTAINER, AN ELECTRICAL DEVICE IN SAID CONTAINER, AND DIELECTRIC MATERIAL IN SAID CONTAINER COMPRISING A CHLORINATED AROMATIC DIELECTRIC FLUID CONTAINING .01 TO ABOUT 5% BY WEIGHT OF DIPENTANE DIOXIDE.
Claim 3
Dependent Claim
17 words
A DIELECTRIC COMPOSITION COMPRISING A CHLORINATED AROMATIC DIELECTRIC LIQUID CONTAINING ABOUT .1-5% BY WEIGHT OF DIPENTENE DIOXIDE.
Claim 4
Dependent Claim
17 words
A DIELECTRIC COMPOSITION COMPRISING A CHLORINATED AROMATIC DIELECTRIC LIQUID CONTAINING ABOUT .1-5% BY WEIGHT OF DIPENTENE DIOXIDE.
References Cited (Backward Citations)
US2582200A
Cited
US2840627A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-03-21 | 1969-09-20 | 1970-03-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-03-21 | 1973-09-20 | 1974-03-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-03-21 | 1977-09-20 | 1978-03-22 | $7700.00 | Window Closed / Lapsed |