US3065393A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Capacitor
Assignee: NEC Corp
•
Filing: 1959-11-04
•
Granted: 1962-11-20
•
Expires: 1979-11-04
Abstract
No abstract record available.
Inventors
- 👤 Okamoto Eiichi
- 👤 Suzuki Seizo
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 07:54
CPC Classifications
H; H01; H01G; H01G9/00; H01G9/004; H01G9/008; H01G9/012
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
63 words
AN ELECTRIC CAPACITOR HAVING A PAIR OF CAPACITOR ELECTRODES, AND MEANS TO MAKE ELECTRICAL EXTERNAL CONTACT WITH ONE OF SAID ELECTRODES, THE LAST MENTIONED MEANS INCLUDING A UNITARY SHEET OF MICA AND A METALLIC COATING WITH AN INTERVENING FILM OF HEAT RESISTANT RESIN WHICH IS INTEGRALLY BONDED TO THE MICA AND METALLIC COATING, SAID METALLIC COATING BEING IN SURFACE CONTACT WITH SAID ELECTRODE.
Claim 2
Dependent Claim
63 words
AN ELECTRIC CAPACITOR HAVING A PAIR OF CAPACITOR ELECTRODES, AND MEANS TO MAKE ELECTRICAL EXTERNAL CONTACT WITH ONE OF SAID ELECTRODES, THE LAST MENTIONED MEANS INCLUDING A UNITARY SHEET OF MICA AND A METALLIC COATING WITH AN INTERVENING FILM OF HEAT RESISTANT RESIN WHICH IS INTEGRALLY BONDED TO THE MICA AND METALLIC COATING, SAID METALLIC COATING BEING IN SURFACE CONTACT WITH SAID ELECTRODE.
References Cited (Backward Citations)
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Cited
US2607825A
Cited
US2593829A
Cited
US2806985A
Cited
US2836776A
Cited
US2890396A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-11-19 | 1966-05-21 | 1966-11-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-11-19 | 1970-05-21 | 1970-11-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-11-19 | 1974-05-21 | 1974-11-20 | $7700.00 | Window Closed / Lapsed |