Patent US3014978A successfully refreshed from Google Patents.
US3014978A
Expired / Lapsed
US
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Component holder
Assignee: Sprague Electric Co
•
Filing: 1958-09-04
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Granted: 1961-12-26
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Expires: 1978-09-04
Abstract
No abstract record available.
Inventors
- 👤 Gerald A Lebert
- 👤 Norman D Schulze
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 15:11
CPC Classifications
H; H01; H01G; H01G2/00; H01G2/10; H01G2/106
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2863595A
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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 |