US3311801A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electric capacitor
Assignee: Intron International Inc
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Filing: 1966-06-23
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Granted: 1967-03-28
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Expires: 1986-06-23
Abstract
No abstract record available.
Inventors
- 👤 Milton H Pintell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 15:30
CPC Classifications
H; H01; H01G; H01G4/00; H01G4/002; H01G4/018; H01G4/06; H01G4/14; H01G4/18; H01G4/186; H01B; H01B3/00; H01B3/18; H01B3/30; H01B3/44; H01B3/443; H01B3/445
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
43 words
A ATHERMALLY SENSITIVE ELECTRICAL CAPACITOR COMPRISING A PAIR OF ELECTRODES SEPARATED BY A FILM OF PARTIALLY DEFLUORINATED POLYVINYL FLUORIDE WITH A FLUORINE CONTENT OF 26 TO 38% BY WEIGHT OF THE POLYMER, SAID POLMER BEING COMPOSED EXCLUSIVELY OF CARBON, HYDROGEN AND FLUORINE ATOMS.
Claim 2
Dependent Claim
43 words
A ATHERMALLY SENSITIVE ELECTRICAL CAPACITOR COMPRISING A PAIR OF ELECTRODES SEPARATED BY A FILM OF PARTIALLY DEFLUORINATED POLYVINYL FLUORIDE WITH A FLUORINE CONTENT OF 26 TO 38% BY WEIGHT OF THE POLYMER, SAID POLMER BEING COMPOSED EXCLUSIVELY OF CARBON, HYDROGEN AND FLUORINE ATOMS.
References Cited (Backward Citations)
US2419010A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-03-27 | 1970-09-26 | 1971-03-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-03-27 | 1974-09-26 | 1975-03-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-03-27 | 1978-09-26 | 1979-03-28 | $7700.00 | Window Closed / Lapsed |