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US3015050A
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US
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Capacitor structure
Assignee: Sprague Electric Co
•
Filing: 1955-12-13
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Granted: 1961-12-26
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Expires: 1975-12-13
Abstract
No abstract record available.
Inventors
- 👤 Herman F Deyerl
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 08:05
CPC Classifications
H; H01; H01G; H01G4/00; H01G4/002; H01G4/228; H01G4/232; H01G4/32
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2820929A
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US1702158A
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US1704515A
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US2052700A
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US2413539A
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US2704880A
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US2682626A
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US2739277A
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US2677118A
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US2634315A
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US2869052A
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US2777976A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-12-25 | 1965-06-26 | 1965-12-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-12-25 | 1969-06-26 | 1969-12-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-12-25 | 1973-06-26 | 1973-12-26 | $7700.00 | Window Closed / Lapsed |