US3379943A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Multilayered electrical capacitor
Assignee: American Lava Corp
•
Filing: 1966-01-17
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Granted: 1968-04-23
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Expires: 1986-01-17
Abstract
No abstract record available.
Inventors
- 👤 James G Breedlove
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 13:29
CPC Classifications
H; H01; H01G; H01G2/00; H01G4/00; H01G4/30; H01G4/38; H01G4/385; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/49117; Y10T29/49169
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
FR894533A
Cited
US2437212A
Cited
GB693455A
Cited
US3274468A
Cited
US3021589A
Cited
US3260907A
Cited
US3329851A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-04-23 | 1971-10-23 | 1972-04-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-04-23 | 1975-10-23 | 1976-04-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-04-23 | 1979-10-23 | 1980-04-23 | $7700.00 | Window Closed / Lapsed |